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Difference between Convert.ToString() and .ToString()
What is the difference between Convert.ToString() and .ToString() ?
19 Answers
19
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javax.faces.application.ViewExpiredException: View could not be restored
...ve written simple application with container-managed security. The problem is when I log in and open another page on which I logout, then I come back to first page and I click on any link etc or refresh page I get this exception. I guess it's normal (or maybe not:)) because I logged out and session ...
Should I size a textarea with CSS width / height or HTML cols / rows attributes?
...support CSS. But as a designer I overwrite them to get exactly the size I wish.
The recommended way to do it is via an external stylesheet e.g.
textarea {
width: 300px;
height: 150px;
}
<textarea> </textarea>
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What are the security risks of setting Access-Control-Allow-Origin?
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Now I can't help but feel that I'm putting my environment to security risks.
Please help me if I'm doing it wrong.
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IIS 500.19 with 0x80070005 The requested page cannot be accessed because the related configuration d
I want to upload my own asp.net website on IIS with IIS Manager. But when I do this, I get the following error
45 Answers...
“implements Runnable” vs “extends Thread” in Java
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Yes: implements Runnable is the preferred way to do it, IMO. You're not really specialising the thread's behaviour. You're just giving it something to run. That means composition is the philosophically "purer" way to go.
In practical terms, it mean...
Associativity of “in” in Python?
I'm making a Python parser, and this is really confusing me:
4 Answers
4
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How to do the equivalent of pass by reference for primitives in Java
This Java code:
6 Answers
6
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What is the proper way to check for null values?
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answered Mar 20 '12 at 14:12
BlackBearBlackBear
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Why should you use an ORM? [closed]
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answered Jan 15 '09 at 22:16
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