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What is the purpose of the : (colon) GNU Bash builtin?
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12 Answers
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What are the mechanics of short string optimization in libc++?
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120
The libc++ basic_string is designed to have a sizeof 3 words on all architectures, where sizeo...
Good NumericUpDown equivalent in WPF? [closed]
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edited Nov 15 '12 at 8:12
Artur Carvalho
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How to negate the whole regex?
I have a regex, for example (ma|(t){1}) . It matches ma and t and doesn't match bla .
4 Answers
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“unary operator expected” error in Bash if condition
...pathname expansion are not applied to words, so you can rely on
if [[ $aug1 == "and" ]];
to compare the value of $aug1 with the string and.
If you use [ ... ], you always need to remember to double quote variables like this:
if [ "$aug1" = "and" ];
If you don't quote the variable expansion an...
Is it possible to print a variable's type in standard C++?
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19 Answers
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Breaking out of a nested loop
...urn to exit back to the main code.
// goto
for (int i = 0; i < 100; i++)
{
for (int j = 0; j < 100; j++)
{
goto Foo; // yeuck!
}
}
Foo:
Console.WriteLine("Hi");
vs:
// anon-method
Action work = delegate
{
for (int x = 0; x < 10...
Easiest way to rename a model using Django/South?
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To answer your first question, the simple model/table rename is pretty straightforward. Run th...
Under what conditions is a JSESSIONID created?
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edited Sep 26 '16 at 17:58
Laurel
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a...