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Computer Expert
On AskingBox since 10.11.2011 | 24 Articles | 105 Answers | 59 best Answers
Topics by Computer Expert
Windows: Why you cannot create any files or folders named CON, AUX, NUL, COM1 or LPT1
Info | 0 Comments | in Windows
Show moreInfo | 0 Comments | in Windows
Last Comments by Computer Expert
And if you want to go the other way, you can simply use the function toUpperCase() instead of toLowerCase(). This makes...
Info | JavaScript: Convert String to Lowercase Letters
Info | JavaScript: Convert String to Lowercase Letters
I want to note several things about this tip. At first these hacks are nice and good, but I would not use them in...
Tip | CSS Hacks for the Internet Explorer
Tip | CSS Hacks for the Internet Explorer
To get the look and feel of your operating system in your Java program, you can use the following code right at the...
Question | Java: Swing application should use operating system theme
Question | Java: Swing application should use operating system theme
Presumably you have enabled the option "hide extensions for known file types" in your Windows. As a...
Question | Windows: I can not change the extension of a file
Question | Windows: I can not change the extension of a file
Just take the title attribute instead of the old attribute. So in your example: <a...
Question | HTML Validator: Attribute alt not allowed
Question | HTML Validator: Attribute alt not allowed
You can easily check with isset(), if there is already a session or in your case, if no session is open. You do...
Question | PHP: Check if session already exists - Prevent error "A session had already been started"
Question | PHP: Check if session already exists - Prevent error "A session had already been started"