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Remove excess whitespace from within a string
... It only executes it using eval if you specify the 'e' modifyier: php.net/manual/en/… it has also it says that "This feature was DEPRECATED in PHP 5.5.0, and REMOVED as of PHP 7.0.0." So you can't eval stuff in preg_replace anymore.
– ADJenks
Sep 26 '19 ...
Kill some processes by .exe file name
... I kill some active processes by searching for their .exe filenames in C# .NET or C++?
6 Answers
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What is the difference between IEnumerator and IEnumerable? [duplicate]
... it has the Current property and the MoveNext and Reset methods (which in .NET code you probably won't call explicitly, though you could).
An IEnumerable is a thing that can be enumerated...which simply means that it has a GetEnumerator method that returns an IEnumerator.
Which do you use? The on...
How to echo or print an array in PHP?
...utput. more info on foreach in php's documentation website:
http://in3.php.net/manual/en/control-structures.foreach.php
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Get name of caller function in PHP?
...ify: "class", "function", "line", "class", etc.) - options see: http://php.net/manual/en/function.debug-backtrace.php
*/
function getCaller($what = NULL)
{
$trace = debug_backtrace();
$previousCall = $trace[2]; // 0 is this call, 1 is call in previous function, 2 is caller of that function
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How to get random value out of an array?
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PHP provides a function just for that: array_rand()
http://php.net/manual/en/function.array-rand.php
$ran = array(1,2,3,4);
$randomElement = $ran[array_rand($ran, 1)];
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How to specify an area name in an action link?
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In my ASP Net Core app, I simply add the area to the html attributes like so:
@Html.ActionLink("Link Text", "ActionName", "ControllerName", new { Area = "AreaName" , id = @Model.ID, name = @Model.name })
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How to delete last character in a string in C#?
... I knew this was in Ruby, had no idea it was in C# and I'm a .net dev. I feel so embarrassed lol
– Jack Marchetti
Feb 5 '13 at 20:31
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Javascript/jQuery: Set Values (Selection) in a multiple Select
... + e + "']").prop("selected", true);
});
Working Example http://jsfiddle.net/McddQ/1/
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Regex to match only letters
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this page suggests only java, .net, perl, jgsoft, XML and XPath regexes support \p{L}. But major omissions: python and ruby (though python has the regex module).
– Philip Potter
Sep 1 '10 at 12:16
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