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How to check whether an array is empty using PHP?
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How to declare an array in Python?
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edited May 22 '16 at 20:21
Zanon
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How to define an enumerated type (enum) in C?
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380
Declaring an enum variable is done like this:
enum strategy {RANDOM, IMMEDIATE, SEARCH};
enum s...
Reverting a single file to a previous version in git [duplicate]
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910
Let's start with a qualitative description of what we want to do (much of this is said in Ben St...
What is C# analog of C++ std::pair?
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330
Tuples are available since .NET4.0 and support generics:
Tuple<string, int> t = new Tuple...
How do I remove all non alphanumeric characters from a string except dash?
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903
Replace [^a-zA-Z0-9 -] with an empty string.
Regex rgx = new Regex("[^a-zA-Z0-9 -]");
str = rg...
how do i block or restrict special characters from input fields with jquery?
...ut').on('keypress', function (event) {
var regex = new RegExp("^[a-zA-Z0-9]+$");
var key = String.fromCharCode(!event.charCode ? event.which : event.charCode);
if (!regex.test(key)) {
event.preventDefault();
return false;
}
});
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SQL Server - stop or break execution of a SQL script
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How useful/important is REST HATEOAS ( maturity level 3)?
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Will HartungWill Hartung
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When to use in vs ref vs out
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You should use out unless you need ref.
It makes a big difference when the data needs to be ma...