I want android OS next
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Try to do it
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Plone is open sources CMS dev by python.
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icepdf provides very good pdf lib for java dev. there are two demo for icepdf. one of them is pdf online view document.
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coming soon
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get it
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kap lab is a flex framework for data visualization, it can provide a mind maps solution. there are some online mind mapping in web2.0, js also can do mind mapping like wiseMapping, InfoVis is a js framework for data visualization. or using jQuery. Now, html5 is further solution for mind mapping.
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add a cname of domain using www or any other words as host, using ghs.google.com as point.
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in the dashboard of google apps, you can set url. like http://www.yourdomain.com for your website.
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gae only accept the top domain like yourdomain.com. it can’t be http://www.yourdomain.com
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next, add a domain in google apps engine for any case.
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we get google app for domain liduan.net
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add php gd (graphics directly) support in ubuntu
#sudo apt-get install php5-gd
then, restart web service
#sudo service lighttpd restart //or #sudo service apache2 restart
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clean kernel temp files
#make clean
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next, install modules of new kernel:
#make modules_install
then, generate a image for new kernel.
#cd /lib/modules #mkinitramfs -o initrd.img-2.6.30.4 2.6.30.4 #mv initrd.img-2.6.30.4 /boot
edit menu.lst file for grub booter, add following:
title Ubuntu 8.04.3 LTS, kernel 2.6.30.4 root (hd0,2) kernel /boot/vmlinuz root=UUID=98f69044-be12-4dde-95df-358dca35c632 ro quiet splash initrd /boot/initrd.img-2.6.30.4 quiet
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install new linux kernel 2.6.30.4 using “make install”, system should show following detail:
root@ibm-laptop:/usr/src/linux-2.6.30.4# make install
sh /usr/src/linux-2.6.30.4/arch/x86/boot/install.sh 2.6.30.4 arch/x86/boot/bzImage \
System.map “/boot”
In order to use the new kernel image you have just installed, you
will need to reboot the machine. First, however, you will need to
either make a bootable floppy diskette, re-run LILO, or have GRUB
installed.Checking for ELILO…No
GRUB is installed. To automatically switch to new kernels, point your
default entry in menu.lst to /boot/vmlinuz-2.6.30.4====================
GRUB menu configuration file menu.lst should be update. -
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configuration and update to linux kernel 2.6.30.4
using root account do following.
#make mrproper #check kernel .o and .config files
next configuration kernel. there are three kinds of configuration UI.
#make config #Text UI
#make menuconfig #Text graph UI
#make xconfig
before using menuconfig mode, ncurses should be installed.
#apt-get install libncurses*
and before using xconfig mode, following package should be installed.
#apt-get install libqt3-headers libqt3-mt-dev
after all configuration work done. using make command to compile kernel.
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get recent linux kernel (2.6.30.4)
$sudo wget http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.30.4.tar.gz /usr/src $sudo tar xvf /usr/src/linux-2.6.30.4.tar.gz
if linux-2.6.30.4.tar.bz2 package, using command:
$sudo tar jxvf /usr/src/linux-2.6.30.4.tar.bz2
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open root account in ubuntu:
$sudo passwd root
then, set new password for root.
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php upload file, File input (or “upload”) in HTML forms, Uploading multiple files, PHP – File Upload
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update new theme.
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3 good topic about mozilla extension development.
Getting started with extension development
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Mozilla Firefox Extension Development
Mozilla Firefox Extension DevelopmentView more presentations from Perry Loh. -
GAME
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What Google Chrome OS Will Look Like
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Im still waiting for opera 10
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enable javascript and other HTML element in wordpress MU. open wp-includes/kses.php find following line
$allowedposttags = array(
add following codes
'script' => array( 'type' => array(), 'src' => array(), 'language' => array() ), 'noscript' => array( ), 'object' => array( 'height' => array(), 'width' => array(), 'type' => array(), 'data' => array(), 'allowfullscreen' => array(), 'id' => array() ), 'param' => array( 'name' => array(), 'value' => array() ), 'embed' => array( 'width' => array(), 'height' => array(), 'type' => array(), 'src' => array(), 'allowfullscreen' => array() ), 'coolcode' => array( 'lang' => array() ), //over
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update new wp theme.
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a few online tools for testing is your web pages enable gzip model:
1. port80
2. GidZipTest
3. HTTP Compression Test -
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WPMU DEV is a third party wordpress plugin directory, you can find special plugin for wordpress mu.