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How to access test resources in Scala?
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202
Resources are meant to be accessed using the special getResource style methods that Java provid...
Pragma in define macro
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If you're using c99 or c++0x there is the pragma operator, used as
_Pragma("argument")
which is equivalent to
#pragma argument
except it can be used in macros (see section 6.10.9 of the c99 standard, or 16.9 of the c++0x final committee draft)
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How to return a 200 HTTP Status Code from ASP.NET MVC 3 controller
...sing code here
//If not using MVC5
return new HttpStatusCodeResult(200);
//If using MVC5
return new HttpStatusCodeResult(HttpStatusCode.OK); // OK = 200
}
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Benefits of using the conditional ?: (ternary) operator
...ithout sacrificing readability.
Good example:
int result = Check() ? 1 : 0;
Bad example:
int result = FirstCheck() ? 1 : SecondCheck() ? 1 : ThirdCheck() ? 1 : 0;
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When do you need to explicitly call a superclass constructor?
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10
If you don't explicitly call a super constructor the argument less constructor (super()) will be...
What is the difference between Fragment and FragmentActivity?
...d in an Activity.
Fragments are not part of the API prior to HoneyComb (3.0). If you want to use Fragments in an app targeting a platform version prior to HoneyComb, you need to add the Support Package to your project and use the FragmentActivity to hold your Fragments. The FragmentActivity class h...
Undo a particular commit in Git that's been pushed to remote repos
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edited Oct 30 '12 at 16:55
answered Feb 23 '10 at 14:31
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Write string to text file and ensure it always overwrites the existing content.
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Brian Webster
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answered Aug 4 '09 at 5:56
HemantHemant
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What does @: (at symbol colon) mean in a Makefile?
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208
It means "don't echo this command on the output." So this rule is saying "execute the shell co...
How to determine total number of open/active connections in ms sql server 2005
My PHP/MS Sql Server 2005/win 2003 Application occasionally becomes very unresponsive, the memory/cpu usage does not spike. If i try to open any new connection from sql management studio, then the it just hangs at the open connection dialog box.
how to deterime the total number of active connectio...