Cool I want to remember link

Uhh... need to bookmark this (but sharing in post is a good method too)

Convert your code into HTML format
http://puzzleware.net/CodeHTMLer/default.aspx

CSS I need to remember link

CSS I need to remember link, but I always forget

http://www.w3schools.com/css/css_howto.asp

<style type="text/css">
hr {color:sienna;}
p {margin-left:20px;}
body {background-image:url("images/back40.gif");}
</style>

Smashing magazine I want to remember link

Here is the link from smashing magazine that is useful to me

Useful JavaScript and jQuery Tools, Libraries, Plugins
http://www.smashingmagazine.com/2011/04/07/useful-javascript-and-jquery-tools-libraries-plugins/

Speeding Up Your Website’s Database
http://www.smashingmagazine.com/2011/03/23/speeding-up-your-websites-database/

Javascript numeric input

This is my cheatsheet while playing with the javascript, always forgot about them so I job it down here

Easy to find, one of them is in here
http://javascript.internet.com/forms/validate-numeric-only.html

Round a number into 2 decimal place

var result = Math.round(annualPremium*100)/100

---

Convert string to Integer
http://www.keyboardface.com/archives/2006/04/04/javascript-string-to-int/

parseInt(10.10) //Return 10

---

Another alternative for number format
http://www.pageresource.com/jscript/j_a_03.htm

profits.toFixed(2) //returns 2489.82
profits.toPrecision(4) //returns 123.5 (round up)

---

Check is numeric
http://andrewpeace.com/javascript-is-numeric.html AND http://bytes.com/topic/javascript/answers/526119-convert-double-cdbl-javascript

valueCredit = document.getElementById('thisIsSparrta').value;
if( valueCredit != '' && !isNaN(valueCredit)){
    totalCredit += parseFloat(valueCredit);
}

---

Adding and removing 'readonly' attribute to element
http://bytes.com/topic/javascript/answers/655784-change-textbox-readonly

document.getElementById('helloworld').setAttribute('readonly', true);
document.getElementById('helloworld').removeAttribute('readonly');

---

Change the element background
http://www.codeproject.com/KB/scripting/focusBGColor.aspx

document.getElementById('helloworld').style.backgroundColor = '#EBEBE4';

---

Select all the text in textbox
http://javascript-array.com/scripts/onclick_select_all_text_in_field/

document.getElementById(id).focus();
document.getElementById(id).select();

p/s: Remember not to use 'onclick' function because just in case the user dont want to select all (they made typo mistake and want to remove only 1 character)

---

Check the element has what attribute
There is a source, but I forget whare I take it from

document.getElementById.hasAttribute('acinput')

p/s: The attribute can be anything actually, typically is 'readonly' for textbox

Redhat I always use command

Last update, 25 April 2011
This is not only for Redhat, but for most of Linux machine (I think)

Source of this command is from here. I keep using them
http://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/4/html/Step_by_Step_Guide/s1-manipulate-current.html
http://redhat.activeventure.com/71/gettingstartedguide/s1-managing-working-with-files.html

This is a good reference for VI - Visual Editor (Command line interface for text editor)
http://www.cs.colostate.edu/helpdocs/vi.html

Check folder size

du -hs /path/to/directory

Check harddisk space

df

List all the content within the current folder (or path)

ls OR ls -all

Remove file

rm thefilename.txt

Move file

mv thefilename.txt /home/asipo/

Delete directory and all its content

rm -rf /home/asipo/backupdocuments

Zip a file or folder

zip -r iWantTheZipFileNameToBeLikeThisOkay.zip theActualFileName.txt

Unzip a file (not sure for folder)

unzip thefilename.zip

Change folder owner

chown -R asipo.asigroup '/var/www/smellynomore/app/tmp'

Change folder permission

chmod -R 777 '/var/www/smellynomore/app/tmp'

Copy all except one folder
Taken from here http://www.unix.com/unix-dummies-questions-answers/44010-copy-entire-folder-except-one.html

shopt -s extglob
cp -r A/!(B) dest_dir

Execute bin file

chmod u+x qt-sdk-linux-x86-opensource-2010.05.1.bin

./qt-sdk-linux-x86-opensource-2010.05.1.bin

Connect to server and control it (Telnet / SHH I think)

ssh -p 22 asipi@langit.com.my