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Split a string by another string in C#
...For fixed-value delimiters, it introduces needless overhead. Try running a test; as the number of operations increases, RegEx ends up taking somewhere around ~10x as long as a corresponding string.Split.
– Adam Robinson
Feb 11 '10 at 16:31
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Is it possible to write to the console in colour in .NET?
...e colour on the same line of text, write for example:
Console.Write("This test ");
Console.BackgroundColor = bTestSuccess ? ConsoleColor.DarkGreen : ConsoleColor.Red;
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine((bTestSuccess ? "PASSED" : "FAILED"));
Console.ResetColor();
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VBA - how to conditionally skip a for loop iteration
I have a for loop over an array. What I want to do is test for a certain condition in the loop and skip to the next iteration if true:
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Mutex example / tutorial? [closed]
...re guranteed to be atomic. A classic example of such an instruction is the test-and-set (TAS). When trying to acquire a lock on a resource, we might use the TAS might check to see if a value in memory is 0. If it is, that would be our signal that the resource is in use and we do nothing (or more acc...
Why should hash functions use a prime number modulus?
...ng to be clustered in just m number of buckets, where m = table_length/GreatestCommonFactor(table_length, x). (It is trivial to verify/derive this). Now you can do one of the following to avoid clustering
Make sure that you don't generate too many hashCodes that are multiples of another hashCode li...
Call UrlHelper in models in ASP.NET MVC
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Thats odd. I just tested this solution out and it works perfectly. I'm running ASP.NET MVC 2 Preview 2, but I think this works across all versions. Not sure why it's not working for you. Are you creating the class outside of an MVC project? Al...
Is there a way to use shell_exec without waiting for the command to complete?
... the running process. Of course, it can be any command you want. But for a test, you can create a php file with a sleep(20) command it.
exec("nohup /usr/bin/php -f sleep.php > /dev/null 2>&1 &");
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Can functions be passed as parameters?
...\ni is %v", i)
}
func myfn2(i int) {
fmt.Printf("\ni is %v", i)
}
func test(f fn, val int) {
f(val)
}
func main() {
test(myfn1, 123)
test(myfn2, 321)
}
You can try this out at: https://play.golang.org/p/9mAOUWGp0k
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What is the Swift equivalent of respondsToSelector?
...r:, even if Swift, if you are dealing with NSObject instances:
@interface TestA : NSObject
- (void)someMethod;
@end
@implementation TestA
//this triggers a warning
@end
var a = TestA()
if a.respondsToSelector("someMethod") {
a.someMethod()
}
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Custom HTTP headers : naming conventions
...g debugged.
I regularly add extra HTTP headers like X-fubar-somevar: or X-testing-someresult: to test things out - and have found a lot of bugs that would have otherwise been very difficult to trace.
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