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		<item>
		<title>KDE 4.8 &#8211; openSUSE 12.1</title>
		<link>http://bintang1992.wordpress.com/2012/01/27/kde-4-8-opensuse-12-1/</link>
		<comments>http://bintang1992.wordpress.com/2012/01/27/kde-4-8-opensuse-12-1/#comments</comments>
		<pubDate>Thu, 26 Jan 2012 18:14:20 +0000</pubDate>
		<dc:creator>go2n</dc:creator>
				<category><![CDATA[Desktop]]></category>
		<category><![CDATA[GNU/Linux]]></category>
		<category><![CDATA[Komputer]]></category>
		<category><![CDATA[Arch]]></category>
		<category><![CDATA[Arch Linux]]></category>
		<category><![CDATA[Chakra]]></category>
		<category><![CDATA[KDE]]></category>
		<category><![CDATA[openSUSE]]></category>

		<guid isPermaLink="false">http://bintang1992.wordpress.com/?p=1617</guid>
		<description><![CDATA[KDE 4.8 baru saja dirilis tanggal 25 Januari 2012 kemarin. Sampai saat ini saya masih memakai KDE 4.8 RC 2 di mesin Arch Linux, KDE 4.7.4 di mesin Chakra Linux dan KDE 4.7.2 di mesin openSUSE 12.1. Berhubung paket KDE 4.8 masih berada di repo [testing] untuk Arch Linux dan di repo [kde-unstable] untuk Chakra Linux [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=bintang1992.wordpress.com&amp;blog=5659862&amp;post=1617&amp;subd=bintang1992&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p style="text-align:left;">KDE 4.8 baru saja dirilis tanggal 25 Januari 2012 kemarin. Sampai saat ini saya masih memakai KDE 4.8 RC 2 di mesin Arch Linux, KDE 4.7.4 di mesin Chakra Linux dan KDE 4.7.2 di mesin openSUSE 12.1. Berhubung paket KDE 4.8 masih berada di repo [testing] untuk Arch Linux dan di repo [kde-unstable] untuk Chakra Linux maka upgrade KDE 4.8 saya pending dulu, menunggu paket KDE tersebut masuk ke [extra] (Arch Linux) dan [desktop] (Chakra Linux). Sekalian buat bahan acara pesta rilis KDE malam minggu besok <img src="http://l.yimg.com/us.yimg.com/i/mesg/emoticons7/4.gif" alt="tersenyum lebar" /><span id="more-1617"></span></p>
<p style="text-align:left;">Nah! Karena di openSUSE sudah ada paket KDE 4.8 (walaupun tidak ada di repo resmi) saya tergoda untuk upgrade KDE dari 4.7.2 ke KDE 4.8. Godaan untuk mengupgrade KDE ke 4.8 semakin kuat gara-gara pak <a href="http://slackblogs.blogspot.com/">Willy</a> dan om <a href="http://www.walecha.net/">Widya Walesa</a> <img src="http://l.yimg.com/us.yimg.com/i/mesg/emoticons7/22.gif" alt="wajah tanpa emosi" /></p>
<p style="text-align:left;">Woke&#8230; saatnya setup repository KDE Release di openSUSE 12.1. Cukup mudah untuk memasang repository KDE 4.8 di openSUSE 12.1 ini. Hal yang perlu saya lakukan adalah menambahkan repository KDE menggunakan zypper dan mengupgrade melalui repository tersebut:</p>
<pre>sudo zypper ar http://download.opensuse.org/repositories/KDE:/Release:/48/openSUSE_12.1/ KDE-4.8
sudo zypper mr -r KDE-4.8
sudo zypper dup --from KDE-4.8</pre>
<p style="text-align:left;">Di mesin saya, ada masalah pada saat upgrade KDE 4.8, yaitu:</p>
<pre>Loading repository data...
Reading installed packages...
Computing distribution upgrade...
3 Problems:
Problem: k3b-codecs-2.0.2-13.19.x86_64 requires k3b = 2.0.2-13.19, but this requirement cannot be provided
Problem: qt4-qtscript-0.1.0-14.1.2.x86_64 requires libqt4 = 4.7.4, but this requirement cannot be provided
Problem: kdm-4.8.0-723.3.x86_64 requires kdm-branding = 4.8.0, but this requirement cannot be provided
Problem: k3b-codecs-2.0.2-13.19.x86_64 requires k3b = 2.0.2-13.19, but this requirement cannot be provided
 Solution 1: deinstallation of k3b-codecs-2.0.2-13.19.x86_64
 Solution 2: keep obsolete k3b-2.0.2-13.19.x86_64
 Solution 3: keep obsolete k3b-2.0.2-13.19.x86_64
 Solution 4: break k3b-codecs by ignoring some of its dependencies</pre>
<p>Solusinya cukup memilih pilihan pertama. Namun nanti akan ada masalah lagi, akan tetapi itu tidak jadi soal:</p>
<pre>Choose from above solutions by number or skip, retry or cancel [1/2/3/4/s/r/c] (c): 1
Problem: qt4-qtscript-0.1.0-14.1.2.x86_64 requires libqt4 = 4.7.4, but this requirement cannot be provided
 uninstallable providers: libqt4-4.7.4-19.2.2.i586[openSUSE Current OSS]
 libqt4-4.7.4-19.2.2.x86_64[openSUSE Current OSS]
 Solution 1: Following actions will be done:
 keep obsolete libqt4-4.7.4-19.4.1.x86_64
 keep obsolete kdegames4-carddecks-default-4.7.2-3.1.2.noarch
 keep obsolete libkdeedu4-data-4.7.2-2.1.2.noarch
 Solution 2: deinstallation of qt4-qtscript-0.1.0-14.1.2.x86_64
 Solution 3: keep obsolete libqt4-4.7.4-19.4.1.x86_64
 Solution 4: break qt4-qtscript by ignoring some of its dependencies
Choose from above solutions by number or skip, retry or cancel [1/2/3/4/s/r/c] (c): 2
Problem: kdm-4.8.0-723.3.x86_64 requires kdm-branding = 4.8.0, but this requirement cannot be provided
 uninstallable providers: kdm-branding-upstream-4.8.0-723.3.i586[KDE-4.8]
 kdm-branding-upstream-4.8.0-723.3.x86_64[KDE-4.8]
 kdm-branding-basedonopensuse-12.1-6.1.2.i586[openSUSE Current OSS]
 kdm-branding-basedonopensuse-12.1-6.1.2.x86_64[openSUSE Current OSS]
 Solution 1: deinstallation of kdm-4.7.2-6.4.1.x86_64
 Solution 2: deinstallation of kdm-branding-openSUSE-12.1-15.3.9.noarch
 Solution 3: keep obsolete kdm-4.7.2-6.4.1.x86_64
 Solution 4: keep obsolete kdm-4.7.2-6.4.1.x86_64
 Solution 5: keep obsolete kdm-4.7.2-6.4.1.x86_64
 Solution 6: break kdm by ignoring some of its dependencies
Choose from above solutions by number or skip, retry or cancel [1/2/3/4/5/6/s/r/c] (c): 2
Resolving dependencies...
Computing distribution upgrade...</pre>
<p>Nah, beres kan? Sekarang tinggal melanjutkan saja. Sambil menunggu download paket KDE, lebih baik sekarang ngopi-ngopi dulu dan tentu saja sambil rokokan <img src="http://l.yimg.com/us.yimg.com/i/mesg/emoticons7/4.gif" alt="tersenyum lebar" /></p>
<p style="text-align:center;"><a href="http://bintang1992.files.wordpress.com/2012/01/snapshot11.png"><img class="aligncenter" src="http://bintang1992.files.wordpress.com/2012/01/snapshot11.png?w=527&#038;h=330" alt="" width="527" height="330" /></a></p>
<p>Hurrayyy! Sekarang sudah memakai KDE 4.8, nggak kalah sama pak <a href="http://slackblogs.blogspot.com/">Willy</a> dan om <a href="http://www.walecha.net/">Widya Walesa</a> <img src="http://l.yimg.com/us.yimg.com/i/mesg/emoticons7/21.gif" alt="tertawa" /></p>
<div id="attachment_1623" class="wp-caption aligncenter" style="width: 640px"><a href="http://bintang1992.files.wordpress.com/2012/01/snapshot12.png"><img class="size-full wp-image-1623" title="KDE 4.8 - openSUSE 12.1" src="http://bintang1992.files.wordpress.com/2012/01/snapshot12.png?w=630&#038;h=354" alt="KDE 4.8 - openSUSE 12.1" width="630" height="354" /></a><p class="wp-caption-text">KDE 4.8 - openSUSE 12.1</p></div>
<p>=-=-=-=-=<br />
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			<wfw:commentRss>http://bintang1992.wordpress.com/2012/01/27/kde-4-8-opensuse-12-1/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
	
		<media:content url="http://1.gravatar.com/avatar/1775e43bbc8b2e2fbe65dbf3f309a89f?s=96&#38;d=http%3A%2F%2F1.gravatar.com%2Favatar%2Fad516503a11cd5ca435acc9bb6523536%3Fs%3D96" medium="image">
			<media:title type="html">go2n</media:title>
		</media:content>

		<media:content url="http://l.yimg.com/us.yimg.com/i/mesg/emoticons7/4.gif" medium="image">
			<media:title type="html">tersenyum lebar</media:title>
		</media:content>

		<media:content url="http://l.yimg.com/us.yimg.com/i/mesg/emoticons7/22.gif" medium="image">
			<media:title type="html">wajah tanpa emosi</media:title>
		</media:content>

		<media:content url="http://l.yimg.com/us.yimg.com/i/mesg/emoticons7/4.gif" medium="image">
			<media:title type="html">tersenyum lebar</media:title>
		</media:content>

		<media:content url="http://bintang1992.files.wordpress.com/2012/01/snapshot11.png" medium="image" />

		<media:content url="http://l.yimg.com/us.yimg.com/i/mesg/emoticons7/21.gif" medium="image">
			<media:title type="html">tertawa</media:title>
		</media:content>

		<media:content url="http://bintang1992.files.wordpress.com/2012/01/snapshot12.png" medium="image">
			<media:title type="html">KDE 4.8 - openSUSE 12.1</media:title>
		</media:content>
	</item>
		<item>
		<title>Pacman 4 sudah masuk ke core!</title>
		<link>http://bintang1992.wordpress.com/2012/01/18/pacman-4-sudah-masuk-ke-core/</link>
		<comments>http://bintang1992.wordpress.com/2012/01/18/pacman-4-sudah-masuk-ke-core/#comments</comments>
		<pubDate>Tue, 17 Jan 2012 12:07:52 +0000</pubDate>
		<dc:creator>go2n</dc:creator>
				<category><![CDATA[Komputer]]></category>
		<category><![CDATA[GNU/Linux]]></category>
		<category><![CDATA[Arch]]></category>
		<category><![CDATA[Arch Linux]]></category>
		<category><![CDATA[Pacman]]></category>

		<guid isPermaLink="false">http://bintang1992.wordpress.com/?p=1600</guid>
		<description><![CDATA[Pagi kemarin sudah ramai dibicarakan oleh orang-orang di identi.ca dan teman-teman di grup Facebook Arch Linux Indonesia kalau Pacman 4 sudah masuk ke core. Namun baru pagi dini hari ini saya punya kesempatan untuk upgrade pacman di Arch Linux box saya. Seperti biasanya ritual untuk meng-update dengan perintah `yaourt -Syua` tapii&#8230;. ritual tersebut mengeluarkan keluaran seperti berikut [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=bintang1992.wordpress.com&amp;blog=5659862&amp;post=1600&amp;subd=bintang1992&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p style="text-align:justify;">Pagi kemarin sudah ramai dibicarakan oleh orang-orang di identi.ca dan teman-teman di grup Facebook Arch Linux Indonesia kalau Pacman 4 sudah masuk ke core. Namun baru pagi dini hari ini saya punya kesempatan untuk upgrade pacman di Arch Linux box saya. Seperti biasanya ritual untuk meng-update dengan perintah `<code>yaourt -Syua</code>` tapii&#8230;. ritual tersebut mengeluarkan keluaran seperti berikut ini:<span id="more-1600"></span></p>
<pre>┌─[archlinux]─[~]
└─[$] yaourt -Syua
Password: 
:: Synchronizing package databases...
 kde-unstable is up to date
 core                                                                         106.6K    3.8M/s 00:00:00 [#############################################################] 100%
 extra                                                                       1179.7K    5.7M/s 00:00:00 [#############################################################] 100%
 community                                                                   1016.3K   26.1M/s 00:00:00 [#############################################################] 100%
 multilib is up to date
 archlinuxfr                                                                   28.0K   46.0K/s 00:00:01 [#############################################################] 100%
error: failed to prepare transaction (could not satisfy dependencies)
:: Starting full system upgrade...
:: package-query: requires pacman&gt;=4.0
:: pacman-color: requires pacman&gt;=4.0
:: yaourt: requires pacman&gt;=4.0
:: package-query: requires pacman&gt;=4.0</pre>
<p style="text-align:justify;">Waa ini&#8230; Keluaran ritual yang tidak saya harapkan sama sekali. Pengguna Arch Linux dimanapun berada pasti mengalami hal seperti ini. Dengan terpaksa saya remove paket-paket yang membuat ritual gagal, heuheuheu..</p>
<pre>┌─[archlinux]─[~]
└─[$] yaourt -Rs package-query pacman-color yaourt 
Password: 
checking dependencies...
Remove (4): yaourt-0.10.2-1  pacman-color-3.5.4-1  package-query-0.9-1  yajl-2.0.4-1
Total Removed Size:   0.66 MB
Do you want to remove these packages? [Y/n] 
(1/4) removing yaourt                                                                                   [#############################################################] 100%
(2/4) removing pacman-color                                                                             [#############################################################] 100%
(3/4) removing package-query                                                                            [#############################################################] 100%
(4/4) removing yajl</pre>
<p>Nah sekarang harusnya ritual update bisa sukses dengan perintah `<code>sudo pacman -Syu</code>`</p>
<pre>┌─[archlinux]─[~]
└─[$] sudo pacman -Syu
:: Synchronizing package databases...
 kde-unstable is up to date
 core is up to date
 extra is up to date
 community is up to date
 multilib is up to date
 archlinuxfr is up to date
:: The following packages should be upgraded first :
    pacman
:: Do you want to cancel the current operation
:: and upgrade these packages now? [Y/n] Y
resolving dependencies...
looking for inter-conflicts...
Targets (2): libarchive-3.0.3-2  pacman-4.0.1-4
Total Download Size:    2.13 MB
Total Installed Size:   6.16 MB
Proceed with installation? [Y/n] 
:: Retrieving packages from core...
 libarchive-3.0.3-2-x86_64                                                   1173.8K   34.5M/s 00:00:00 [#############################################################] 100%
 pacman-4.0.1-4-x86_64                                                       1011.5K   26.8M/s 00:00:00 [#############################################################] 100%
(2/2) checking package integrity                                                                        [#############################################################] 100%
(2/2) checking for file conflicts                                                                       [#############################################################] 100%
(1/2) upgrading libarchive                                                                              [#############################################################] 100%
(2/2) upgrading pacman                                                                                  [#############################################################] 100%
warning: /etc/pacman.conf installed as /etc/pacman.conf.pacnew
warning: /etc/makepkg.conf installed as /etc/makepkg.conf.pacnew</pre>
<p>Bentulkan sukses <img src='http://s0.wp.com/wp-includes/images/smilies/icon_biggrin.gif' alt=':D' class='wp-smiley' /> </p>
<p style="text-align:justify;">Karena pada saat ritual update tersebut yang diupgrade hanya 2 paket maka perlu melakukan ritual lagi untuk mengupdate semuanya.</p>
<pre>┌─[archlinux]─[~]
└─[$] sudo pacman -Syu
:: Synchronizing package databases...
 kde-unstable is up to date
 core is up to date
 extra is up to date
 community is up to date
 multilib is up to date
 archlinuxfr is up to date
:: Starting full system upgrade...
warning: kdepim-wizards: local (4.7.95-1) is newer than extra (4.7.4-1)
:: Replace oxygen-gtk with extra/oxygen-gtk2? [Y/n] 
resolving dependencies...
looking for inter-conflicts...
Targets (19): audacity-1.3.14-2  cmake-2.8.7-2  colord-0.1.16-1  ethtool-1:3.2-1  gpgme-1.3.1-2  inetutils-1.9.1-1  intltool-0.50.0-1  libreoffice-base-3.4.5-1
              libreoffice-calc-3.4.5-1  libreoffice-common-3.4.5-1  libreoffice-draw-3.4.5-1  libreoffice-en-US-3.4.5-1  libreoffice-impress-3.4.5-1
              libreoffice-kde4-3.4.5-1  libreoffice-math-3.4.5-1  libreoffice-writer-3.4.5-1  oxygen-gtk-1.1.6-1 [removal]  oxygen-gtk2-1.2.0-1  pkgtools-23-3
Total Download Size:    82.28 MiB
Total Installed Size:   325.54 MiB
Net Upgrade Size:       0.17 MiB
Proceed with installation? [Y/n] 
:: Retrieving packages from core...
 gpgme-1.3.1-2-x86_64                                                          207.1 KiB  61.5M/s 00:00 [#############################################################] 100%
 inetutils-1.9.1-1-x86_64                                                      253.4 KiB  47.4M/s 00:00 [#############################################################] 100%
:: Retrieving packages from extra...
 audacity-1.3.14-2-x86_64                                                        3.2 MiB  32.6M/s 00:00 [#############################################################] 100%
 cmake-2.8.7-2-x86_64                                                            3.6 MiB  66.4M/s 00:00 [#############################################################] 100%
 colord-0.1.16-1-x86_64                                                        145.1 KiB  41.4M/s 00:00 [#############################################################] 100%
 ethtool-1:3.2-1-x86_64                                                         68.9 KiB  22.9M/s 00:00 [#############################################################] 100%
 intltool-0.50.0-1-any                                                          37.7 KiB  2.63M/s 00:00 [#############################################################] 100%
 libreoffice-en-US-3.4.5-1-x86_64                                                6.8 MiB  68.6M/s 00:00 [#############################################################] 100%
 libreoffice-common-3.4.5-1-x86_64                                              58.8 MiB  40.3M/s 00:01 [#############################################################] 100%
 libreoffice-base-3.4.5-1-x86_64                                              1891.2 KiB  24.1M/s 00:00 [#############################################################] 100%
 libreoffice-calc-3.4.5-1-x86_64                                                 4.1 MiB  75.3M/s 00:00 [#############################################################] 100%
 libreoffice-draw-3.4.5-1-x86_64                                                 3.4 KiB  31.7M/s 00:00 [#############################################################] 100%
 libreoffice-impress-3.4.5-1-x86_64                                            103.5 KiB  20.3M/s 00:00 [#############################################################] 100%
 libreoffice-kde4-3.4.5-1-x86_64                                                48.4 KiB  9.97M/s 00:00 [#############################################################] 100%
 libreoffice-math-3.4.5-1-x86_64                                               279.3 KiB  11.3M/s 00:00 [#############################################################] 100%
 libreoffice-writer-3.4.5-1-x86_64                                               2.4 MiB  69.1M/s 00:00 [#############################################################] 100%
 oxygen-gtk2-1.2.0-1-x86_64                                                    366.0 KiB  77.7M/s 00:00 [#############################################################] 100%
:: Retrieving packages from community...
 pkgtools-23-3-x86_64                                                           32.6 KiB  10.6M/s 00:00 [#############################################################] 100%
(18/18) checking package integrity                                                                      [#############################################################] 100%
error: audacity: signature from "Eric Belanger &lt;eric@archlinux.org&gt;" is unknown trust
error: cmake: signature from "Dave Reisner &lt;d@falconindy.com&gt;" is unknown trust
error: colord: signature from "Ionut Biru &lt;ibiru@archlinux.org&gt;" is unknown trust
error: ethtool: signature from "Ionut Biru &lt;ibiru@archlinux.org&gt;" is unknown trust
error: gpgme: signature from "Dave Reisner &lt;d@falconindy.com&gt;" is unknown trust
error: inetutils: signature from "Eric Belanger &lt;eric@archlinux.org&gt;" is unknown trust
error: intltool: signature from "Eric Belanger &lt;eric@archlinux.org&gt;" is unknown trust
error: libreoffice-en-US: signature from "Andreas Radke &lt;andyrtr@archlinux.org&gt;" is unknown trust
error: libreoffice-common: signature from "Andreas Radke &lt;andyrtr@archlinux.org&gt;" is unknown trust
error: libreoffice-base: signature from "Andreas Radke &lt;andyrtr@archlinux.org&gt;" is unknown trust
error: libreoffice-calc: signature from "Andreas Radke &lt;andyrtr@archlinux.org&gt;" is unknown trust
error: libreoffice-draw: signature from "Andreas Radke &lt;andyrtr@archlinux.org&gt;" is unknown trust
error: libreoffice-impress: signature from "Andreas Radke &lt;andyrtr@archlinux.org&gt;" is unknown trust
error: libreoffice-kde4: signature from "Andreas Radke &lt;andyrtr@archlinux.org&gt;" is unknown trust
error: libreoffice-math: signature from "Andreas Radke &lt;andyrtr@archlinux.org&gt;" is unknown trust
error: libreoffice-writer: signature from "Andreas Radke &lt;andyrtr@archlinux.org&gt;" is unknown trust
error: oxygen-gtk2: signature from "Andrea Scarpino (Arch Linux) &lt;andrea@archlinux.org&gt;" is unknown trust
error: pkgtools: signature from "Dave Reisner &lt;d@falconindy.com&gt;" is unknown trust
error: failed to commit transaction (invalid or corrupted package (PGP signature))
Errors occurred, no packages were upgraded.</pre>
<p style="text-align:justify;">Lho&#8230;?? Kok keluaran dari ritual update kok seperti itu? Saya jadi inget tadi pagi pak dosen @<a href="http://twitter.com/dwijonarko">dwijonarko</a> juga mengalami masalah seperti ini. Solusi dari masalah diatas dengan melakukan `<code>pacman-key --init</code>` dan setting `<code>SigLevel = Optional TrustAll</code>` pada <code>/etc/pacman.conf</code>. Sip deh, sekarang ritual update sudah beres, tinggal memasang beberapa paket yang sebelumnya diremove.</p>
<pre>┌─[archlinux]─[~]
└─[$] sudo pacman -S yaourt pacman-color
resolving dependencies...
looking for inter-conflicts...
Targets (4): package-query-1.0-1  yajl-2.0.4-1  pacman-color-4.0.1-1  yaourt-1.0-1
Total Download Size:    0.10 MiB
Total Installed Size:   0.71 MiB
Proceed with installation? [Y/n] 
:: Retrieving packages from archlinuxfr...
 package-query-1.0-1-x86_64                                                     21.6 KiB  36.2K/s 00:01 [#############################################################] 100%
 yaourt-1.0-1-any                                                               41.3 KiB  71.7K/s 00:01 [#############################################################] 100%
 pacman-color-4.0.1-1-x86_64                                                    38.4 KiB   120K/s 00:00 [#############################################################] 100%
(4/4) checking package integrity                                                                        [#############################################################] 100%
(4/4) loading package files                                                                             [#############################################################] 100%
(4/4) checking for file conflicts                                                                       [#############################################################] 100%
(1/4) installing yajl                                                                                   [#############################################################] 100%
(2/4) installing package-query                                                                          [#############################################################] 100%
(3/4) installing yaourt                                                                                 [#############################################################] 100%
Optional dependencies for yaourt
    aurvote: vote for favorite packages from AUR for inclusion in [community]
    customizepkg: automatically modify PKGBUILD during install/upgrade
    rsync: retrieve PKGBUILD from official repositories
    pacman-color: fully colorized output
(4/4) installing pacman-color</pre>
<p>Woohooo&#8230; now my Arch Linux box using Pacman 4!</p>
<p><img src="http://l.yimg.com/us.yimg.com/i/mesg/emoticons7/111.gif" alt="metal!!" /></p>
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			<wfw:commentRss>http://bintang1992.wordpress.com/2012/01/18/pacman-4-sudah-masuk-ke-core/feed/</wfw:commentRss>
		<slash:comments>4</slash:comments>
	
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			<media:title type="html">go2n</media:title>
		</media:content>

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			<media:title type="html">metal!!</media:title>
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		<item>
		<title>Netkut: TuxCut versi KDE?</title>
		<link>http://bintang1992.wordpress.com/2012/01/14/netkut-tuxcut-versi-kde/</link>
		<comments>http://bintang1992.wordpress.com/2012/01/14/netkut-tuxcut-versi-kde/#comments</comments>
		<pubDate>Fri, 13 Jan 2012 11:20:08 +0000</pubDate>
		<dc:creator>go2n</dc:creator>
				<category><![CDATA[Internet]]></category>
		<category><![CDATA[Komputer]]></category>
		<category><![CDATA[Pemrograman]]></category>
		<category><![CDATA[KDE]]></category>
		<category><![CDATA[Netcut]]></category>
		<category><![CDATA[netKut]]></category>
		<category><![CDATA[PyKDE]]></category>
		<category><![CDATA[PyQt]]></category>
		<category><![CDATA[Python]]></category>
		<category><![CDATA[TuxCut]]></category>

		<guid isPermaLink="false">http://bintang1992.wordpress.com/?p=1588</guid>
		<description><![CDATA[Netkut adalah proyek iseng saya untuk mengisi waktu yang senggang (maklum saya pengangguran). Pada dasarnya Netkut adalah TuxCut dengan antar muka yang saya buat sendiri dengan Qt Designer. Saya membuat antar muka Netkut karena menurut saya antar muka TuxCut kurang menarik. Sedangkan kode untuk operasi memotong koneksi, scan IP dan MAC address, proteksi dari spoofing, dan [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=bintang1992.wordpress.com&amp;blog=5659862&amp;post=1588&amp;subd=bintang1992&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p style="text-align:justify;"><a href="http://bintang1992.wordpress.com/project/netkut/">Netkut</a> adalah proyek iseng saya untuk mengisi waktu yang senggang (maklum saya pengangguran). Pada dasarnya Netkut adalah TuxCut dengan antar muka yang saya buat sendiri dengan Qt Designer. Saya membuat antar muka Netkut karena menurut saya antar muka TuxCut kurang menarik. Sedangkan kode untuk operasi memotong koneksi, scan IP dan MAC address, proteksi dari spoofing, dan mengubah MAC address saya meminjam dari TuxCut. Eh? Pinjam? Yeah, saya akui saya meminjam kode TuxCut untuk operasi-operasi tersebut. Bukan plagiat kan kalau begini? <img src='http://s0.wp.com/wp-includes/images/smilies/icon_biggrin.gif' alt=':D' class='wp-smiley' /> </p>
<p><span id="more-1588"></span></p>
<p style="text-align:justify;">Apa perbedaan Netkut dengan TuxCut? Pada awalnya perbedaan antara TuxCut dan Netkut terletak pada antar mukanya saja. Kode program sama-sama ditulis dengan PyQt. Namun sekarang Netkut saya tulis dengan PyKDE dibantu dengan Qt Designer untuk desain antar muka dan tentu saja kode untuk operasi-operasi seperti yang saya sebutkan di atas masih menggunakan kode milik TuxCut. Lalu kenapa Netkut yang sekarang ditulis dengan PyKDE? Sebenarnya tidak ada maksud apa-apa. Eh ada ding saya ingin aplikasi berbasis KDE, bukan hanya Qt. Jadi Netkut adalah TuxCut versi KDE, atau lebih tepatnya <em><strong>&#8220;a KDE netcut-like utility based on TuxCut code&#8221;</strong></em>.</p>
<p style="text-align:justify;">Berikut ini penampakan Netkut:</p>
<p style="text-align:center;"><img src="http://bintang1992.files.wordpress.com/2012/01/snapshot1.png?w=573&#038;h=473" alt="" width="573" height="473" /></p>
<p>Source kode bisa di download di <a href="http://dl.dropbox.com/u/953072/app/netkut-0.1.tar.gz">sini</a>.</p>
<p style="text-align:justify;">Untuk menjalankan Netkut cukup dengan perintah `<code>python netkut.py</code>`. Untuk deployment/instalasi saya menggunakan cmake. Namun sepertinya CMakeLists.txt yang saya buat masih amburadul. Mungkin ada yang mau membantu saya?</p>
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			<wfw:commentRss>http://bintang1992.wordpress.com/2012/01/14/netkut-tuxcut-versi-kde/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
	
		<media:content url="http://1.gravatar.com/avatar/1775e43bbc8b2e2fbe65dbf3f309a89f?s=96&#38;d=http%3A%2F%2F1.gravatar.com%2Favatar%2Fad516503a11cd5ca435acc9bb6523536%3Fs%3D96" medium="image">
			<media:title type="html">go2n</media:title>
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	</item>
		<item>
		<title>Oxygen Font: KDE Desktop Font</title>
		<link>http://bintang1992.wordpress.com/2012/01/07/oxygen-font-kde-desktop-font/</link>
		<comments>http://bintang1992.wordpress.com/2012/01/07/oxygen-font-kde-desktop-font/#comments</comments>
		<pubDate>Fri, 06 Jan 2012 22:06:25 +0000</pubDate>
		<dc:creator>go2n</dc:creator>
				<category><![CDATA[Desktop]]></category>
		<category><![CDATA[Komputer]]></category>
		<category><![CDATA[Arch]]></category>
		<category><![CDATA[Arch Linux]]></category>
		<category><![CDATA[Font]]></category>
		<category><![CDATA[KDE]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Oxygen]]></category>

		<guid isPermaLink="false">http://bintang1992.wordpress.com/?p=1532</guid>
		<description><![CDATA[Pagi ini membuka akregator dan membaca feeds yang ada. Ada 2 feed yang judulnya menarik perhatian saya: Oxygen Font, The New KDE Desktop Font Family, Available For Testing KDE Font ‘Oxygen’ Available for Testing Hmm.. font Oxygen sekarang sudah tersedia untuk testing yang saat ini masih dalam tahap alpha. Oxygen Font adalah sebuah proyek font [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=bintang1992.wordpress.com&amp;blog=5659862&amp;post=1532&amp;subd=bintang1992&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>Pagi ini membuka akregator dan membaca feeds yang ada. Ada 2 feed yang judulnya menarik perhatian saya:</p>
<div>
<ul>
<li><a href="http://www.webupd8.org/2012/01/oxygen-font-new-kde-desktop-font-family.html" target="_blank">Oxygen Font, The New KDE Desktop Font Family, Available For Testing</a></li>
<li><a href="http://www.omgubuntu.co.uk/2012/01/kde-font-oxygen-available-for-testing/" target="_blank">KDE Font ‘Oxygen’ Available for Testing</a></li>
</ul>
<div>
<p>Hmm.. font Oxygen sekarang sudah tersedia untuk testing yang saat ini masih dalam tahap alpha. Oxygen Font adalah sebuah proyek font desktop/GUI (<em>graphical user interface</em>) yang digunakan untuk terintegrasi dengan KDE Desktop.<span id="more-1532"></span></p>
<p>Pada rilis alpha ini Oxygen Font membawa tipe <em>Regular</em>, <em>Bold</em> dan <em>Mono</em></p>
<div class="wp-caption aligncenter" style="width: 650px"><a href="http://1.bp.blogspot.com/-lkwbRVDMNs4/Twdn6cHyeMI/AAAAAAAABAM/pBl2y1xeqXk/s1600/oxygen1.png"><img class=" " title="Oxygen Font - Regular" src="http://1.bp.blogspot.com/-lkwbRVDMNs4/Twdn6cHyeMI/AAAAAAAABAM/pBl2y1xeqXk/s1600/oxygen1.png" alt="Oxygen Font - Regular" width="640" height="328" /></a><p class="wp-caption-text">Oxygen Font - Regular</p></div>
<div>
<div>
<div class="wp-caption aligncenter" style="width: 650px"><a href="http://2.bp.blogspot.com/-AsbHgc1MtKc/TwdoSrZeqgI/AAAAAAAABAU/aKl-J6GIfwU/s1600/oxygen2.png"><img title="Oxygen Font - Bold" src="http://2.bp.blogspot.com/-AsbHgc1MtKc/TwdoSrZeqgI/AAAAAAAABAU/aKl-J6GIfwU/s1600/oxygen2.png" alt="Oxygen Font - Bold" width="640" height="328" /></a><p class="wp-caption-text">Oxygen Font - Bold</p></div>
</div>
<div>
<div class="wp-caption aligncenter" style="width: 650px"><a href="http://4.bp.blogspot.com/-uhOX9boOIsc/TwdoarbSGmI/AAAAAAAABAc/yaWeFXzzEpA/s1600/oxygen3.png"><img title="Oxygen Font - Mono" src="http://4.bp.blogspot.com/-uhOX9boOIsc/TwdoarbSGmI/AAAAAAAABAc/yaWeFXzzEpA/s1600/oxygen3.png" alt="Oxygen Font - Mono" width="640" height="328" /></a><p class="wp-caption-text">Oxygen Font - Mono</p></div>
</div>
<div>
<div>
<div class="wp-caption aligncenter" style="width: 673px"><a href="http://1.bp.blogspot.com/-_NgsIamnWLQ/Twdp17sXKsI/AAAAAAAABAk/w3lJ_RVqJuk/s1600/oxygen4.png"><img title="Oxygen Font - Mono pada Konsole" src="http://1.bp.blogspot.com/-_NgsIamnWLQ/Twdp17sXKsI/AAAAAAAABAk/w3lJ_RVqJuk/s1600/oxygen4.png" alt="Oxygen Font - Mono pada Konsole" width="663" height="648" /></a><p class="wp-caption-text">Oxygen Font - Mono pada Konsole</p></div>
</div>
<div>Oxygen Font dapat didownload di:</div>
</div>
</div>
<div>
<ul>
<li><a href="https://projects.kde.org/projects/playground/artwork/oxygen-fonts/repository">projects.kde.org</a>.</li>
<li>
<div>anongit.kde.org dengan menggunakan git</div>
<pre>git clone git://anongit.kde.org/oxygen-fonts</pre>
</li>
</ul>
<div>
<div>Untuk instalasi Oxygen Font:</div>
</div>
<div>
<ol>
<li>Salin direktori oxygen-fonts yang telah didownload ke direktori /usr/share/fonts</li>
<li>Jalankan perintah fc-cache -f untuk build font cache</li>
</ol>
<p>Bagi pengguna <a href="http://www.archlinux.org/" target="_blank">Arch Linux</a>, instalasi Oxygen Font melalui <a href="http://aur.archlinux.org/packages.php?ID=55564">AUR</a>: <span style="font-family:'Courier New', Courier, monospace;">yaourt -S oxygen-fonts-git. </span>Untuk informasi lebih lanjut mengenai Oxygen Font silakan kunjungi <a href="http://code.newtypography.co.uk/">http://code.newtypography.co.uk/</a></p>
</div>
</div>
</div>
</div>
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		<slash:comments>0</slash:comments>
	
		<media:content url="http://1.gravatar.com/avatar/1775e43bbc8b2e2fbe65dbf3f309a89f?s=96&#38;d=http%3A%2F%2F1.gravatar.com%2Favatar%2Fad516503a11cd5ca435acc9bb6523536%3Fs%3D96" medium="image">
			<media:title type="html">go2n</media:title>
		</media:content>

		<media:content url="http://1.bp.blogspot.com/-lkwbRVDMNs4/Twdn6cHyeMI/AAAAAAAABAM/pBl2y1xeqXk/s1600/oxygen1.png" medium="image">
			<media:title type="html">Oxygen Font - Regular</media:title>
		</media:content>

		<media:content url="http://2.bp.blogspot.com/-AsbHgc1MtKc/TwdoSrZeqgI/AAAAAAAABAU/aKl-J6GIfwU/s1600/oxygen2.png" medium="image">
			<media:title type="html">Oxygen Font - Bold</media:title>
		</media:content>

		<media:content url="http://4.bp.blogspot.com/-uhOX9boOIsc/TwdoarbSGmI/AAAAAAAABAc/yaWeFXzzEpA/s1600/oxygen3.png" medium="image">
			<media:title type="html">Oxygen Font - Mono</media:title>
		</media:content>

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			<media:title type="html">Oxygen Font - Mono pada Konsole</media:title>
		</media:content>
	</item>
		<item>
		<title>KDE 4.8 RC2</title>
		<link>http://bintang1992.wordpress.com/2012/01/06/kde-4-8-rc2/</link>
		<comments>http://bintang1992.wordpress.com/2012/01/06/kde-4-8-rc2/#comments</comments>
		<pubDate>Thu, 05 Jan 2012 23:32:33 +0000</pubDate>
		<dc:creator>go2n</dc:creator>
				<category><![CDATA[Desktop]]></category>
		<category><![CDATA[Komputer]]></category>
		<category><![CDATA[Arch]]></category>
		<category><![CDATA[Arch Linux]]></category>
		<category><![CDATA[KDE]]></category>
		<category><![CDATA[Linux]]></category>

		<guid isPermaLink="false">http://bintang1992.wordpress.com/?p=1522</guid>
		<description><![CDATA[Seperti yang sudah-sudah, setelah menunggu beberapa lama untuk menyelesaikan rsync repository Arch Linux ke UKDW selanjutnya saya melakukan ritual `yaourt -Syua` lalu re-login ke desktop KDE daannn….. (teretet tet teeeettt…) pada akhirnya saya mendapatkan KDE 4.8 RC2 alias 4.7.97 Untuk lebih jelasnya silakan kunjungi http://www.kde.org/announcements/announce-4.8-rc2.php Dengan dirilisnya RC2 berarti makin dekat dengan Final Release. Woohoooo&#8230;.! <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=bintang1992.wordpress.com&amp;blog=5659862&amp;post=1522&amp;subd=bintang1992&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p style="text-align:justify;"><span style="color:#242424;"><span style="font-size:12px;line-height:22px;"><span style="font-family:inherit;">Seperti yang sudah-sudah, setelah menunggu beberapa lama untuk menyelesaikan rsync repository Arch Linux ke UKDW selanjutnya saya melakukan ritual `yaourt -Syua` lalu re-login ke desktop KDE daannn….. (teretet tet teeeettt…) pada akhirnya saya mendapatkan KDE 4.8 RC2 alias 4.7.97</span></span><span id="more-1522"></span></span></p>
<p class="separator" style="clear:both;text-align:center;"><a href="//2.bp.blogspot.com/-Wue_RXFddVw/TwYt-4ltVII/AAAAAAAABAE/wW0wM9yXCb4/s1600/2012-01-06-060621_1366x768_scrot.png" target="_blank"><img class="aligncenter" src="http://2.bp.blogspot.com/-Wue_RXFddVw/TwYt-4ltVII/AAAAAAAABAE/wW0wM9yXCb4/s1600/2012-01-06-060621_1366x768_scrot.png" alt="" width="640" height="358" border="0" /></a></p>
<p style="text-align:justify;"><span style="font-family:inherit;"><span style="color:#242424;"><span style="font-size:12px;line-height:22px;">Untuk lebih jelasnya silakan kunjungi </span></span><a href="http://www.kde.org/announcements/announce-4.8-rc2.php">http://www.kde.org/announcements/announce-4.8-rc2.php</a></span></p>
<div style="text-align:justify;"></div>
<p style="text-align:justify;"><span style="font-family:inherit;">Dengan dirilisnya RC2 berarti makin dekat dengan <em>Final Release</em>. Woohoooo&#8230;.! </span><img src="http://l.yimg.com/us.yimg.com/i/mesg/emoticons7/111.gif" alt="rock on!" /></p>
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		<slash:comments>0</slash:comments>
	
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			<media:title type="html">go2n</media:title>
		</media:content>

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			<media:title type="html">rock on!</media:title>
		</media:content>
	</item>
		<item>
		<title>Happy New Year 2012</title>
		<link>http://bintang1992.wordpress.com/2011/12/31/happy-new-year-2012/</link>
		<comments>http://bintang1992.wordpress.com/2011/12/31/happy-new-year-2012/#comments</comments>
		<pubDate>Sat, 31 Dec 2011 14:13:37 +0000</pubDate>
		<dc:creator>go2n</dc:creator>
				<category><![CDATA[Others]]></category>
		<category><![CDATA[Arch]]></category>
		<category><![CDATA[Arch Linux]]></category>
		<category><![CDATA[happy new year]]></category>
		<category><![CDATA[KDE]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[New Year]]></category>
		<category><![CDATA[year 2012]]></category>

		<guid isPermaLink="false">http://bintang1992.wordpress.com/?p=1513</guid>
		<description><![CDATA[Happy New Year 2012! <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=bintang1992.wordpress.com&amp;blog=5659862&amp;post=1513&amp;subd=bintang1992&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p style="text-align:center;"><a href="http://1.bp.blogspot.com/-WpIeA6s5dl0/Tv9BR8BxEzI/AAAAAAAAA_4/yiby_hHfqqM/s1600/snapshot3.png" target="_blank"><img class="aligncenter" src="http://1.bp.blogspot.com/-WpIeA6s5dl0/Tv9BR8BxEzI/AAAAAAAAA_4/yiby_hHfqqM/s1600/snapshot3.png" alt="" width="478" height="398" /></a></p>
<p style="text-align:center;"><strong><em>Happy New Year 2012! <img src="http://l.yimg.com/us.yimg.com/i/mesg/emoticons7/36.gif" alt="party" /></em></strong></p>
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			<media:title type="html">go2n</media:title>
		</media:content>

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		<media:content url="http://l.yimg.com/us.yimg.com/i/mesg/emoticons7/36.gif" medium="image">
			<media:title type="html">party</media:title>
		</media:content>
	</item>
		<item>
		<title>Belajar bareng</title>
		<link>http://bintang1992.wordpress.com/2011/12/28/belajar-bareng/</link>
		<comments>http://bintang1992.wordpress.com/2011/12/28/belajar-bareng/#comments</comments>
		<pubDate>Wed, 28 Dec 2011 06:45:21 +0000</pubDate>
		<dc:creator>go2n</dc:creator>
				<category><![CDATA[GNU/Linux]]></category>
		<category><![CDATA[Komputer]]></category>
		<category><![CDATA[Arch]]></category>
		<category><![CDATA[Arch Linux]]></category>
		<category><![CDATA[Release Party]]></category>

		<guid isPermaLink="false">http://bintang1992.wordpress.com/?p=1505</guid>
		<description><![CDATA[Hari ini kedatangan kawan bersama the bojonya, den mas @beangane a.k.a Fajar Angga Kusuma dan the bojo @veeavee a.k.a Avie Farkhatun. Niatnya mau upgrade openSUSE 12.1 di laptopnya Avie, tapi malah banting stir install Arch Linux. Setelah men-dd-kan isonya Arch Linux ke usb-flashdisk, booting, dan install dan beres sudah. Core system Arch Linux terpasang dengan mulus di [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=bintang1992.wordpress.com&amp;blog=5659862&amp;post=1505&amp;subd=bintang1992&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<div style="text-align:justify;">Hari ini kedatangan kawan bersama <em>the bojonya</em>, den mas @<a href="http://twitter.com/beangane" target="_blank">beangane</a> a.k.a Fajar Angga Kusuma dan the bojo @<a href="http://www.blogger.com/twitter.com/veeavee" target="_blank">veeavee</a> a.k.a Avie Farkhatun. Niatnya mau upgrade openSUSE 12.1 di laptopnya Avie, tapi malah banting stir install Arch Linux.</div>
<div style="text-align:justify;"><img src="http://l.yimg.com/us.yimg.com/i/mesg/emoticons7/21.gif" alt="laughing" /></div>
<div style="text-align:justify;">Setelah men-dd-kan isonya Arch Linux ke usb-flashdisk, booting, dan install dan beres sudah. Core system Arch Linux terpasang dengan mulus di laptopnya Avie. Tinggal nambah user dan mengatur repository, pasang desktop KDE, selanjutnya terserah den mas Beangane dan den ayu Avie.<br />
<span id="more-1505"></span></div>
<div class="separator" style="clear:both;text-align:center;"><a style="margin-left:1em;margin-right:1em;" href="http://1.bp.blogspot.com/-LZKwvW3qRaE/TvrhwyiN8yI/AAAAAAAAA_g/-l7AFTHZTR4/s1600/sznq.jpg"><img src="http://1.bp.blogspot.com/-LZKwvW3qRaE/TvrhwyiN8yI/AAAAAAAAA_g/-l7AFTHZTR4/s1600/sznq.jpg" alt="" width="640" height="480" border="0" /></a></div>
<div style="text-align:justify;">Tambah sore ada kawan lagi datang, den mas Dharwin minta isonya Arch Linux buat repair grub di laptopnya.</div>
<div class="separator" style="clear:both;text-align:center;"><a style="margin-left:1em;margin-right:1em;" href="http://1.bp.blogspot.com/-Ju33U2YaQq4/TvrjW8X_O3I/AAAAAAAAA_s/IvAXFDzfv6I/s1600/2011-12-28+15.39.01.jpg"><img src="http://1.bp.blogspot.com/-Ju33U2YaQq4/TvrjW8X_O3I/AAAAAAAAA_s/IvAXFDzfv6I/s1600/2011-12-28+15.39.01.jpg" alt="" width="640" height="480" border="0" /></a></div>
<div>Sekarang saya jadi bermimpi untuk bikin suatu acara semacam <em>install fest</em> atau mungkin <em>release party. </em>Hmm&#8230; event terdekat adalah rilisnya <a href="http://www.kde.org/" target="_blank">KDE</a> 4.8 di bulan Januari 2012. Ayo kita adakan <em>release</em> <em>party</em> KDE di mana? Di Ndalem Popongan? Boleh&#8230; atau mau di mana?</div>
<div><img src="http://l.yimg.com/us.yimg.com/i/mesg/emoticons7/4.gif" alt="big grin" /></div>
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		<slash:comments>0</slash:comments>
	
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			<media:title type="html">go2n</media:title>
		</media:content>

		<media:content url="http://l.yimg.com/us.yimg.com/i/mesg/emoticons7/21.gif" medium="image">
			<media:title type="html">laughing</media:title>
		</media:content>

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			<media:title type="html">big grin</media:title>
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	</item>
		<item>
		<title>GnuPlot dan Fungsi Matematika</title>
		<link>http://bintang1992.wordpress.com/2011/12/25/gnuplot-dan-fungsi-matematika/</link>
		<comments>http://bintang1992.wordpress.com/2011/12/25/gnuplot-dan-fungsi-matematika/#comments</comments>
		<pubDate>Sun, 25 Dec 2011 08:28:43 +0000</pubDate>
		<dc:creator>go2n</dc:creator>
				<category><![CDATA[Komputer]]></category>
		<category><![CDATA[kmplot]]></category>
		<category><![CDATA[Matematika]]></category>
		<category><![CDATA[qtiplot]]></category>

		<guid isPermaLink="false">http://bintang1992.wordpress.com/?p=1493</guid>
		<description><![CDATA[Seperti pada tulisan saya sebelumnya tentang sebuah fungsi matematika yang unik, tulisan saya kali ini masih berkaitan dengan matematika. Jika pada tulisan sebelumnya saya sukses membuat plot dari fungsi unik tersebut dengan aplikasi KmPlot, maka tulisan saya sekarang menceritakan tentang permasalahan membuat plot dari fungsi matematika yang sama dengan menggunakan GnuPlot. Permasalahan itu muncul karena ketidaktahuan saya akan [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=bintang1992.wordpress.com&amp;blog=5659862&amp;post=1493&amp;subd=bintang1992&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<div style="text-align:justify;">Seperti pada tulisan saya sebelumnya tentang <a href="http://bintang1992.blogspot.com/2011/12/love-function-sebuah-fungsi-matematika.html" target="_blank">sebuah fungsi matematika yang unik</a>, tulisan saya kali ini masih berkaitan dengan matematika. Jika pada tulisan sebelumnya saya sukses membuat plot dari fungsi unik tersebut dengan aplikasi <a href="http://edu.kde.org/kmplot/" target="_blank">KmPlot</a>, maka tulisan saya sekarang menceritakan tentang permasalahan membuat plot dari fungsi matematika yang sama dengan menggunakan <a href="http://www.gnuplot.info/" target="_blank">GnuPlot</a>.</p>
<p><span id="more-1493"></span></p>
<p>Permasalahan itu muncul karena ketidaktahuan saya akan penggunaan GnuPlot. Pada KmPlot membuat plot dengan fungsi matematika <span style="font-family:'Courier New', Courier, monospace;text-align:0;">f(x)=(sqrt(cos(x))*cos(200*x)+sqrt(abs(x))-0.7)*(4-x*x)^0.01</span> hasilnya seperti berikut ini:</p>
<div class="separator" style="clear:both;text-align:center;"><a style="margin-left:1em;margin-right:1em;" href="http://3.bp.blogspot.com/-i-nz00UJowc/TvbBAoc1CMI/AAAAAAAAA-w/r1zvqy9vwwU/s1600/scr.png"><img src="http://3.bp.blogspot.com/-i-nz00UJowc/TvbBAoc1CMI/AAAAAAAAA-w/r1zvqy9vwwU/s640/scr.png" alt="" width="640" height="358" border="0" /></a></div>
<p>Dengan menggunakan fungsi yang sama seperti diatas, saya mencoba membuat plot dengan menggunakan GnuPlot. Hasil plot yang saya harapkan adalah bentuk seperti gambar diatas. Namun ternyata hasilnya <em>ambyar jaya</em>. Nah lho! Bukannya membentuk plot tetapi malah menghasilkan keluaran seperti berikut ini:</p>
<div class="separator" style="clear:both;text-align:center;"><a style="margin-left:1em;margin-right:1em;" href="http://3.bp.blogspot.com/-3c0EMbE6wtw/TvYhCCm9E-I/AAAAAAAAA-A/_1NjHJZVshA/s1600/scr1.png"><img src="http://3.bp.blogspot.com/-3c0EMbE6wtw/TvYhCCm9E-I/AAAAAAAAA-A/_1NjHJZVshA/s1600/scr1.png" alt="" border="0" /></a></div>
<p>Melihat keluaran diatas saya jadi bingung, boolean operatornya yang mana? Apakah boolean operatornya adalah tanda <span style="font-family:'Courier New', Courier, monospace;">^</span> itu? Setelah membaca dokumentasi GnuPlot ternyata tanda <span style="font-family:'Courier New', Courier, monospace;">^</span> tersebut adalah tanda operator bitwise exclusive OR. Weleh, ternyata&#8230;.</p>
<p><a href="http://l.yimg.com/us.yimg.com/i/mesg/emoticons7/21.gif"><img src="http://l.yimg.com/us.yimg.com/i/mesg/emoticons7/21.gif" alt="" /></a></p>
<p>Ketika tanda <span style="font-family:'Courier New', Courier, monospace;">^</span> saya ganti dengan tanda <span style="font-family:'Courier New', Courier, monospace;">**</span>, dimana tanda <span style="font-family:'Courier New', Courier, monospace;">**</span> adalah tanda eksponen (menurut dokumentasi GnuPlot) menghasilkan bentuk seperti berikut ini:</p>
<div class="separator" style="clear:both;text-align:center;"><a style="margin-left:1em;margin-right:1em;" href="http://3.bp.blogspot.com/-u2DOWupw0rs/TvambTF-UiI/AAAAAAAAA-Y/-Y8KuiWoqgE/s1600/scr.png"><img src="http://3.bp.blogspot.com/-u2DOWupw0rs/TvambTF-UiI/AAAAAAAAA-Y/-Y8KuiWoqgE/s640/scr.png" alt="" width="640" height="254" border="0" /></a></div>
<p>Woohh..?? Kok hasil plot-nya <em>ambyar jaya</em>??</p>
<p><img src="http://l.yimg.com/us.yimg.com/i/mesg/emoticons7/13.gif" alt="surprise" />  <img src="http://l.yimg.com/us.yimg.com/i/mesg/emoticons7/20.gif" alt="crying" /></p>
<p>Kemudian saya berdiskusi dengan bang Dedy Martadinata Supriyadi mengenai plotting fungsi matematika di salah satu grup facebook. Dia berhasil menghasilkan bentuk dari fungsi tersebut dengan menggunakan <a href="http://soft.proindependent.com/qtiplot.html" target="_blank">QtiPlot</a>:</p>
<div class="separator" style="clear:both;text-align:center;"><a style="margin-left:1em;margin-right:1em;" href="https://fbcdn-sphotos-a.akamaihd.net/hphotos-ak-ash4/326353_2576527886729_1060312494_32282926_740964144_o.jpg"><img src="https://fbcdn-sphotos-a.akamaihd.net/hphotos-ak-ash4/326353_2576527886729_1060312494_32282926_740964144_o.jpg" alt="" width="640" height="400" border="0" /></a></div>
<p>Sama seperti saya, ketika menggunakan GnuPlot bang Dedy juga mendapatkan hasil yang <em>ambyar jaya. </em>Ditengah-tengah diskusi dengan bang Dedy ada pak Mohammad Yusuf Syafroni Karim nimbrung. Pak Yusuf berhasil membuat plot fungsi unik tersebut menggunakan perintah berikut:</p>
<blockquote class="tr_bq">
<pre>set xrange [-2:2]
set yrange [-2:2]
set samples 10000
plot (sqrt (cos (x)) * cos (200 * x) + sqrt (abs (x)) -0.7) * (4-x * x) ** 0.01</pre>
</blockquote>
<p>Setelah saya coba dan ternyata berhasil!</p>
<div class="separator" style="clear:both;text-align:center;"><a style="margin-left:1em;margin-right:1em;" href="http://4.bp.blogspot.com/-IV25dhuMgJ0/Tvay6Zz6EFI/AAAAAAAAA-k/-6bKDdq2Kqs/s1600/scr.png"><img src="http://4.bp.blogspot.com/-IV25dhuMgJ0/Tvay6Zz6EFI/AAAAAAAAA-k/-6bKDdq2Kqs/s640/scr.png" alt="" width="640" height="264" border="0" /></a></div>
<p>Owalaaaaahhh, ternyata masalahnya ada di <span style="font-family:'Courier New', Courier, monospace;"><strong>set samples 10000</strong></span>. Jika nge-plot fungsi tanpa set samples hasilnya <em>ambyar jaya</em>. Memang yang namanya matematika itu unik, ruwet, menyenangkan dan tentunya <em>mblengeri</em> buat saya.</p>
<p><img src="http://l.yimg.com/us.yimg.com/i/mesg/emoticons7/4.gif" alt="big grin" /></p>
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			<media:title type="html">go2n</media:title>
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			<media:title type="html">surprise</media:title>
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			<media:title type="html">crying</media:title>
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		<title>Love Function: Sebuah fungsi matematika yang unik</title>
		<link>http://bintang1992.wordpress.com/2011/12/24/love-function-sebuah-fungsi-matematika-yang-unik/</link>
		<comments>http://bintang1992.wordpress.com/2011/12/24/love-function-sebuah-fungsi-matematika-yang-unik/#comments</comments>
		<pubDate>Sat, 24 Dec 2011 13:17:29 +0000</pubDate>
		<dc:creator>go2n</dc:creator>
				<category><![CDATA[Komputer]]></category>
		<category><![CDATA[Aljbar]]></category>
		<category><![CDATA[Matematika]]></category>

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		<description><![CDATA[Beberapa hari yang lalu saya membaca status facebook seorang kawan yang menemukan fungsi matematika yang terbilang unik. Keunikan fungsi matematika tersebut terletak pada hasil plot dari fungsi yang menurut saya sangat-sangat ruwet. Bagaimana tidak sangat-sangat ruwet? Lha wong saya itu orangnya mblenger kalau dengan yang namanya matematika. Berhubung saya penasaran dengan hasil dari fungsi matematika unik [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=bintang1992.wordpress.com&amp;blog=5659862&amp;post=1489&amp;subd=bintang1992&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<div style="text-align:justify;">
<p style="text-align:justify;">Beberapa hari yang lalu saya membaca status facebook seorang kawan yang menemukan fungsi matematika yang terbilang unik. Keunikan fungsi matematika tersebut terletak pada hasil plot dari fungsi yang menurut saya sangat-sangat ruwet. Bagaimana tidak sangat-sangat ruwet? <em>Lha wong</em> saya itu orangnya <em>mblenger</em> kalau dengan yang namanya matematika.</p>
<p><span style="text-align:justify;">Berhubung saya penasaran dengan hasil dari fungsi matematika unik tersebut, rasa </span><em>mblenger</em><span style="text-align:justify;"> saya dengan matematika menjadi hilang. Seperti apa to hasil plot dari fungsi berikut ini?</span><span id="more-1489"></span></p>
<blockquote class="tr_bq"><p><span style="font-family:'Courier New', Courier, monospace;">f(x)=(sqrt(cos(x))*cos(200*x)+sqrt(abs(x))-0.7)*(4-x*x)^0.01 </span></p></blockquote>
<div style="text-align:justify;">Ternyata oh ternyata setelah saya coba fungsi tersebut pada <a href="http://edu.kde.org/kmplot/" target="_blank">KmPlot</a> hasilnya cukup mengejutkan!</div>
<div class="separator" style="clear:both;text-align:center;"><a style="margin-left:1em;margin-right:1em;" href="http://bintang1992.files.wordpress.com/2011/12/scr.png"><img src="http://bintang1992.files.wordpress.com/2011/12/scr.png?w=640&#038;h=358" alt="" width="640" height="358" border="0" /></a></div>
<div style="text-align:justify;">
<p>Dari fungsi matematika yang ruwet seperti diatas kok bisa menghasilkan plot grafik yang unik semacam itu ya? Sungguh aneh bin ajaib yang namanya matematika itu.<a style="clear:left;display:inline!important;margin-bottom:1em;margin-right:1em;text-align:center;" href="http://l.yimg.com/us.yimg.com/i/mesg/emoticons7/21.gif"><img src="http://l.yimg.com/us.yimg.com/i/mesg/emoticons7/21.gif" alt="" border="0" /></a></p>
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			<media:title type="html">go2n</media:title>
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		<title>KDE 4.8 RC1</title>
		<link>http://bintang1992.wordpress.com/2011/12/23/kde-4-8-rc1/</link>
		<comments>http://bintang1992.wordpress.com/2011/12/23/kde-4-8-rc1/#comments</comments>
		<pubDate>Thu, 22 Dec 2011 23:16:31 +0000</pubDate>
		<dc:creator>go2n</dc:creator>
				<category><![CDATA[Desktop]]></category>
		<category><![CDATA[Arch]]></category>
		<category><![CDATA[KDE]]></category>
		<category><![CDATA[Linux]]></category>

		<guid isPermaLink="false">http://bintang1992.wordpress.com/?p=1479</guid>
		<description><![CDATA[Kemarin saya di-mention sama pak Willy&#160;untuk upgrade KDE ke versi 4.8 RC1. Setelah menunggu beberapa lama untuk menyelesaikan rsync repository Arch Linux ke UKDW&#160;selanjutnya saya melakukan ritual `yaourt -Syua`&#160;lalu re-login ke desktop KDE daannn&#8230;.. (teretet tet teeeettt&#8230;) pada akhirnya saya mendapatkan KDE 4.8 RC1. Pada saat saya login saya mendapatkan perubahan pada splash screen default [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=bintang1992.wordpress.com&amp;blog=5659862&amp;post=1479&amp;subd=bintang1992&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<div style="text-align:justify;">
Kemarin saya di-mention sama pak <a href="http://willysr.blogspot.com/">Willy</a>&nbsp;untuk upgrade <a href="http://www.kde.org/">KDE</a> ke versi 4.8 RC1. Setelah menunggu beberapa lama untuk menyelesaikan rsync repository <a href="http://www.archlinux.org/">Arch Linux</a> ke <a href="http://repo.ukdw.ac.id/">UKDW</a>&nbsp;selanjutnya saya melakukan ritual `<span style="font-family:'Courier New', Courier, monospace;">yaourt -Syua`</span>&nbsp;lalu re-login ke desktop KDE daannn&#8230;.. (teretet tet teeeettt&#8230;) pada akhirnya saya mendapatkan KDE 4.8 RC1.<br />
<span id="more-1479"></span></div>
<div class="separator" style="clear:both;text-align:center;">
<a href="http://2.bp.blogspot.com/-NFG4DoTlCOs/TvSHg06nPvI/AAAAAAAAA8I/6ol29at8ziM/s1600/2011-12-23-202845_1366x768_scrot.png" style="margin-left:1em;margin-right:1em;"><img border="0" height="358" src="http://2.bp.blogspot.com/-NFG4DoTlCOs/TvSHg06nPvI/AAAAAAAAA8I/6ol29at8ziM/s640/2011-12-23-202845_1366x768_scrot.png" width="640" /></a></div>
<div style="text-align:justify;">
</div>
<div style="text-align:justify;">
Pada saat saya login saya mendapatkan perubahan pada splash screen default KDE seperti berikut ini:</div>
<div class="separator" style="clear:both;text-align:center;">
<a href="http://1.bp.blogspot.com/-Prj13YDb0Ww/TvSJVlKh7mI/AAAAAAAAA8U/h80Xn0zS2eM/s1600/2011-12-23-205853_1366x768_scrot.png" style="margin-left:1em;margin-right:1em;"><img border="0" height="358" src="http://1.bp.blogspot.com/-Prj13YDb0Ww/TvSJVlKh7mI/AAAAAAAAA8U/h80Xn0zS2eM/s640/2011-12-23-205853_1366x768_scrot.png" width="640" /></a></div>
<div style="text-align:justify;">
Pada yakuake, mode transparent-nya blur:</p>
<div class="separator" style="clear:both;text-align:center;">
<a href="http://1.bp.blogspot.com/-V5xH-hYHbfI/TvSTyoj94ZI/AAAAAAAAA8g/9dIsRGgZEZg/s1600/snapshot1.png" style="margin-left:1em;margin-right:1em;"><img border="0" height="358" src="http://1.bp.blogspot.com/-V5xH-hYHbfI/TvSTyoj94ZI/AAAAAAAAA8g/9dIsRGgZEZg/s640/snapshot1.png" width="640" /></a></div>
<p>Namun setelah beberapa lama saya re-login ternyata yakuake sudah tidak blur lagi, hmmm&#8230; jadi curiga kalau ini sebuah kutu <img src='http://s0.wp.com/wp-includes/images/smilies/icon_biggrin.gif' alt=':D' class='wp-smiley' /> </p>
<p>Apa lagi yang berbeda di KDE versi 4.8 RC1 kali ini? Menurut announcement di KDE.org ada beberapa hal yang bisa kita cermati, yaitu:</p>
<ul>
<li>Qt Quick pada Plasma Workspaces</li>
<li>File view pada Dolphin yang ditulis ulang untuk meningkatkan kinerja, skalabilitas dan tampilan visual yang lebih menarik</li>
<li>KSecretService, memungkinkan penyimpanan shared password, membuat password yang disimpan tersedia untuk aplikasi lain, integrasi yang lebih baik untuk aplikasi non KDE pada Plasma dan sebaliknya (aplikasi KDE pada desktop lain)</li>
</ul>
<div>
Untuk lebih jelasnya silakan kunjungi&nbsp;<a href="http://dot.kde.org/2011/12/22/kde-makes-first-48-release-candidate-available-adds-secret-service">http://dot.kde.org/2011/12/22/kde-makes-first-48-release-candidate-available-adds-secret-service</a>&nbsp;dan&nbsp;<a href="http://kde.org/announcements/announce-4.8-rc1.php">http://kde.org/announcements/announce-4.8-rc1.php</a></div>
</div>
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