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 1 
 on: August 31, 2010, 07:22:40 AM 
Started by Disapamok - Last post by Disapamok
AJAX and Java Script


Ajax means Asynchronous JavaScript and XML. Ajax is most popular in now a days because instant page updating can be done in Ajax without refreshing the whole page.

Ajax is not a new technology and its only collecting of initial technology levels.

Here is some example of AJAX ------------------->>>>>>>>



Code:
<html>
<body>

<script language="javascript" type="text/javascript">
<!--
//Browser Support Code
function ajaxFunction(){
var ajaxRequest;  // The variable that makes Ajax possible!

try{
// Opera 8.0+, Firefox, Safari
ajaxRequest = new XMLHttpRequest();
} catch (e){
// Internet Explorer Browsers
try{
ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try{
ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");
} catch (e){
// Something went wrong
alert("Your browser broke!");
return false;
}
}
}
// Create a function that will receive data sent from the server
ajaxRequest.onreadystatechange = function(){
if(ajaxRequest.readyState == 4){
var ajaxDisplay = document.getElementById('ajaxDiv');
ajaxDisplay.innerHTML = ajaxRequest.responseText;
}
}
var age = document.getElementById('age').value;
var wpm = document.getElementById('wpm').value;
var sex = document.getElementById('sex').value;
var queryString = "?age=" + age + "&wpm=" + wpm + "&sex=" + sex;
ajaxRequest.open("GET", "ajax-example.php" + queryString, true);
ajaxRequest.send(null);
}

//-->
</script>



<form name='myForm'>
Max Age: <input type='text' id='age' /> <br />
Max WPM: <input type='text' id='wpm' />
<br />
Sex: <select id='sex'>
<option value='m'>m</option>
<option value='f'>f</option>
</select>
<input type='button' onclick='ajaxFunction()' value='Query MySQL' />
</form>
<div id='ajaxDiv'>Your result will display here</div>
</body>
</html>

 2 
 on: July 06, 2010, 01:20:42 AM 
Started by guruthuma - Last post by guruthuma
Photoshop Keyboard Shortcuts

 3 
 on: July 06, 2010, 01:20:02 AM 
Started by guruthuma - Last post by guruthuma
Shft-press shortcut key (if Use Shft Key for Tool Switch preference is selected)   Cycle through tools with the same shortcut key    +       –
Alt-click + tool   Cycle through hidden tools (except add anchor point, delete anchor point, and convert point tools)    +       –
V   Move tool    +       –
M   Rectangular Marquee tool, EllipticalMarquee tool    +       –
L   Lasso tool, Polygonal Lasso tool, MagneticLasso tool    +       –
W   Magic Wand tool,Quick Selection tool    +       –
C   Crop tool    +       –
K   Slice tool, Slice Select tool    +       –
J   Spot Healing Brush tool, Healing Brushtool, Patch tool, Red Eye tool    +       –
B   Brush tool, Pencil tool, ColorReplacement tool    +       –
S   Clone Stamp tool, Pattern Stamp tool    +       –
Y   History Brush tool, Art History Brushtool    +       –
E   Eraser tool, BackgroundEraser tool, Magic Eraser tool (in Photoshop)    +       –
G   Gradient tool, Paint Bucket tool    +       –
R   Blur tool, Sharpen tool, Smudgetool    +       –
O   Dodge tool, Burn tool, Spongetool    +       –
P   Pen tool, Freeform Pen tool    +       –
T   Horizontal Type tool, Vertical Typetool , Horizontal Type mask tool, Vertical Type mask tool    +       –

 4 
 on: July 06, 2010, 01:19:24 AM 
Started by guruthuma - Last post by guruthuma
Keys for working with DICOM files (Photoshop Extended)
Adobe Photoshop CS3
Z   Zoom tool    +       –
H   Hand tool    +       –
W   Window Level tool    +       –
Ctrl + A   Select all frames    +       –
Ctrl + D   Deselect all frames    +       –
Right Arrow/Left Arrow   Navigate through frames (Photoshop extended)    +       –
 
Function keys
Adobe Photoshop CS3
F1   Invoke Help    +       –
F2   Cut    +       –
F3   Copy    +       –
F4   Paste    +       –
F5   Show/Hide Brushes palette in Photoshop    +       –
F6   Show/Hide Color palette    +       –
F7   Show/Hide Layers palette    +       –
F8   Show/Hide Info palette in Photoshop    +       –
F9   Show/Hide Actions palette    +       –
F12   Revert    +       –
Shft + F5   Fill    +       –
Shft + F6   Feather Selection    +       –
Shft + F7   Inverse Selection    +       –

 5 
 on: July 06, 2010, 01:06:14 AM 
Started by guruthuma - Last post by guruthuma
 HuhHuh? Huh Huh HuhHuh HuhHuhHuh Huh?? Huh?? HuhHuh Huh?? Huh Huh?? ??. Huh? HuhHuh Huh? Huh?? HuhHuh Huh? HuhHuhHuh? flash drives ?? HuhHuhHuh? HuhHuh.

HuhHuhHuh? Huh? Huh?? ?? HuhHuh?? HuhHuh? Huh?? Huh autorun HuhHuh?? HuhHuh? Huh?? ?? Huh?? Huh? Huh?? Huh?? Huh.

HOW to DISABLE auto RUN

Start Group Policy Editor of your Computer

Code:
Start --> Run
 Type gpedit.msc

Group policy editor HuhHuh? Huh?? HuhHuh.

HuhHuh Huh HuhHuh? Huh? HuhHuh HuhHuhHuh.

Select User Settings
 
Select Administrative Templates

Select System

Double click TURN OFF AUTOPLAY Icon in right pain

Select the Settings Tab

Tick the Enabled Radio Button

Set the Turn off Autoplay for all drivers

Apply and close the box

Thats All.......


Huh? Huh? Huh??.
Huh Huh? HuhHuh?? Huh? HuhHuh Huh.



 6 
 on: June 15, 2010, 01:56:06 AM 
Started by Disapamok - Last post by Disapamok
Project management is the discipline of planning, organizing, and managing resources to bring about the successful completion of specific project goals and objectives. It is sometimes conflated with program management, however technically a program is actually a higher level construct: a group of related and somehow interdependent projects.
A project is a temporary endeavor, having a defined beginning and end (usually constrained by date, but can be by funding or deliverables[1]), undertaken to meet unique goals and objectives[2], usually to bring about beneficial change or added value. The temporary nature of projects stands in contrast to business as usual (or operations)[3], which are repetitive, permanent or semi-permanent functional work to produce products or services. In practice, the management of these two systems is often found to be quite different, and as such requires the development of distinct technical skills and the adoption of separate management.
The primary challenge of project management is to achieve all of the project goals[4] and objectives while honoring the preconceived project constraints.[5] Typical constraints are scope, time, and budget.[1] The secondary—and more ambitious—challenge is to optimize the allocation and integration of inputs necessary to meet pre-defined objectives.

 7 
 on: June 15, 2010, 01:54:08 AM 
Started by Disapamok - Last post by Disapamok
Constants of C

\n newline'' character
\b backspace
\r carriage return (without a line feed)
\' single quote (e.g. in a character constant)
\" double quote (e.g. in a string constant)
\\ single backslash


Variable Declaration in C

DeclarationsInformally, a variable is a place you can store a value. So that you can refer to it unambiguously, avariable needs a name. A declaration tells the compiler the name and type of a variable you'll beusing in your program. In its simplest form, a declaration consists of the type, the name of thevariable, and a terminating semicolon. Here are some sample declarations.char c;int i;float f;You can also declare several variables of the same type in one declaration as shown below. In such cases the variable names are separated with commas.int i1, i2;A declaration for a variable can also contain an initial value. This initializer consists of an equals sign and an expression, which is usually a single constant.int i = 1;int i1 = 10, i2 = 20;



 8 
 on: June 15, 2010, 01:48:44 AM 
Started by Disapamok - Last post by Disapamok
How to Start C program,
Code:

main()
{
 printf( ``I Like C n'' );
 exit ( 0 );
 }


Main source and running program is implementing inside of the main() function.

C program consist several Parts

 
  • Header Section
  • Variable Declaration
  • Main function : main()
  • Other functions

C is a relatively small language. A real advantage of C is there is less to learn. A disadvantage is
that it doesn't do everything for you. There's a lot you have to do yourself. C is sometimes referred
to as a high-level assembly language. If you write a C program simply and succinctly, it is likely to
result in a succinct, efficient machine language executable. If you find that the executable program
resulting from a C program is not efficient, it's probably because of something silly you did, not
because of something the compiler did behind your back which you have no control over.



Data Types In C

There are only a few basic data types in C.
· char - a character
· int - an integer, in the range -32,767 to 32,767
· long int - a larger integer (up to +-2,147,483,647)
· float - a floating-point number
· double - a floating-point number, with more precision and perhaps greater range than float





 9 
 on: June 15, 2010, 01:37:33 AM 
Started by sathiska - Last post by Disapamok
IN LINUX,
C - Huh??


HuhHuh? Huh Vim / gedit ?? vi editor Huh? Huh?? HuhHuh
Huh? HuhHuh HuhHuh type Huh??

 Huh?? HuhHuh??

 Save as File_name.c

 Ex: aa.c

 Terminal Window Huh? Huh?? HuhHuh

 
Code:

 make aa
 ./aa 


 make aa Huh?? Huh?? compile Huh HuhHuh
 ./aa Huh?? HuhHuh HuhHuhHuh? ??
   


 10 
 on: May 25, 2010, 05:46:16 AM 
Started by guruthuma - Last post by guruthuma
Linux Hard Disk Format

Step #1 : Partition the new disk using fdisk command
Code:
# fdisk -l | grep '^Disk'

Output
Quote
Disk /dev/sda: 251.0 GB, 251000193024 bytes
Disk /dev/sdb: 251.0 GB, 251000193024 bytes

Code:
# fdisk /dev/sdb

Step#2 : Format the new disk using mkfs.ext3 command
Code:
# mkfs.ext3 /dev/sdb1

Step#3 : Mount the new disk using mount command
Code:
# mkdir /disk1
# mount /dev/sdb1 /disk1
# df -H

Step#4 : Update /etc/fstab file
Code:
# vi /etc/fstab

/dev/sdb1               /disk1           ext3    defaults        1 2


Task: Label the partition
Code:
# e2label /dev/sdb1 /backup

LABEL=/backup /disk1 ext3 defaults 1 2





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