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Benefits of using the conditional ?: (ternary) operator
...I would basically recommend using it only when the resulting statement is extremely short and represents a significant increase in conciseness over the if/else equivalent without sacrificing readability.
Good example:
int result = Check() ? 1 : 0;
Bad example:
int result = FirstCheck() ? 1 : Se...
How can you detect the version of a browser?
...r code that would let me detect if the user visiting the website has Firefox 3 or 4. All I have found is code to detect the type of browser but not the version.
...
How to make blinking/flashing text with CSS 3
...ill go on and on.
Note: If this doesn't work for you, use browser prefixes like
-webkit, -moz and so on as required for animation and
@keyframes. You can refer to my detailed code here
As commented, this won't work on older versions of Internet Explorer, and for that you need to use jQue...
What requests do browsers' “F5” and “Ctrl + F5” refreshes generate?
... edited Mar 11 '14 at 9:20
naXa
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answered Dec 22 '08 at 2:10
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XDocument or XmlDocument
I am now learning XmlDocument but I've just ran into XDocument and when I try to search the difference or benefits of them I can't find something useful, could you please tell me why you would use one over another ?
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How to programmatically take a screenshot on Android?
...ave the file:
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
And this is the code (running in an Activity):
private void takeScreenshot() {
Date now = new Date();
android.text.format.DateFormat.format("yyyy-MM-dd_hh:mm:ss", now);
try {
// i...
Fill SVG path element with a background-image
...userSpaceOnUse" width="100" height="100">
<image href="wall.jpg" x="0" y="0" width="100" height="100" />
</pattern>
</defs>
Adjust the width and height according to your image, then reference it from the path like this:
<path d="M5,50
l0,100 l100,0 l0,-100 l-1...
Override browser form-filling and input highlighting with HTML/CSS
...an try to set the style via javascript programmatically
$("input[type='text']").bind('focus', function() {
$(this).css('background-color', 'white');
});
3) if that won't work, you're doomed :-) consider this:
this wont hide the yellow color, but will make the text readable again.
input:-webk...
HTML text input field with currency symbol
I would like to have a text input field containing the "$" sign in the very beginning, and no matter what editing occurs to the field, for the sign to be persistent.
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How to remove the lines which appear on file B from another file A?
...
If the files are sorted (they are in your example):
comm -23 file1 file2
-23 suppresses the lines that are in both files, or only in file 2. If the files are not sorted, pipe them through sort first...
See the man page here
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