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Difference between Convert.ToString() and .ToString()
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edited Jul 19 '18 at 14:15
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Where can I find WcfTestClient.exe (part of Visual Studio)
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edited Apr 27 '15 at 16:11
answered Mar 29 '12 at 1:15
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What is the Invariant Culture?
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The invariant culture is a special culture which is useful because it will not change. The current culture can change from one user to another, or even from one run to another, so you can't rely on it staying the same.
Being able to use the same culture each time is very important in severa...
What's wrong with this 1988 C code?
...ile this piece of code from the book "The C Programming Language" (K & R). It is a bare-bones version of the UNIX program wc :
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How to use DISTINCT and ORDER BY in same SELECT statement?
...something like this:
SELECT DISTINCT Category, MAX(CreationDate)
FROM MonitoringJob
GROUP BY Category
ORDER BY MAX(CreationDate) DESC, Category
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Do I set properties to nil in dealloc when using ARC?
.... Nilling out properties means calling setters, which may invoke code that it shouldn't touch in dealloc (e.g. if your class, or a subclass, overrides the setter). Similarly it may trigger KVO notifications. Releasing the ivar instead avoids these undesired behaviors.
In ARC, the system automatical...
What's the best way to check if a String represents an integer in Java?
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If you are not concerned with potential overflow problems this function will perform about 20-30 times faster than using Integer.parseInt().
public static boolean isInteger(String str) {
if (str == null) {
return false;
}
int leng...
Is it possible to install another version of Python to Virtualenv?
... web-hosting that has Python 2.4 installed, but my code is not compatible with 2.4. Is it possible to install Python 2.6 directly to Virtualenv?
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How to set the font style to bold, italic and underlined in an Android TextView?
I want to make a TextView 's content bold, italic and underlined. I tried the following code and it works, but doesn't underline.
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Closing Database Connections in Java
I am getting a little confused, I was reading the below from http://en.wikipedia.org/wiki/Java_Database_Connectivity
6 An...