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What is a good pattern for using a Global Mutex in C#?
The Mutex class is very misunderstood, and Global mutexes even more so.
8 Answers
8
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Cannot pass null argument when using type hinting
...on Type $t = null whereas if you need to make an argument accept both null and its type, you can follow above example.
You can read more here.
PHP 7.0 or older
You have to add a default value like
function foo(Type $t = null) {
}
That way, you can pass it a null value.
This is documented i...
phpunit mock method multiple calls with different arguments
... takes an SQL query string on input. Can I create mock for this class (DB) and set different return values for different Query method calls that depends on input query string?
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Separators for Navigation
...he background image to the conventional li (with a conditional stylesheet) and perhaps apply a negative margin to one of the edges.
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HTML File Selection Event
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Note that in IE7 and 8 that the 'change' event doesn't bubble up to the form event. You need to put your listener on the <input> tag.
– xer0x
Jul 20 '11 at 18:07
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{version} wildcard in MVC4 Bundle
...d, they clearly explain it here! asp.net/mvc/overview/performance/bundling-and-minification Thank you!
– Jon Koeter
Sep 12 '16 at 7:23
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convert from Color to brush
... );
now, if you need it in XAML, you COULD make a custom value converter and use that in a binding
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using extern template (C++11)
...it will be instantiated somewhere else. It is used to reduce compile time and object file size.
For example:
// header.h
template<typename T>
void ReallyBigFunction()
{
// Body
}
// source1.cpp
#include "header.h"
void something1()
{
ReallyBigFunction<int>();
}
// source2....
How to get all child inputs of a div element (jQuery)
... like `:checkbox' is, see here for details: api.jquery.com/input-selector And here's a more complete list of these: api.jquery.com/category/selectors/form-selectors
– Nick Craver♦
Mar 8 '10 at 16:18
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Python string class like StringBuilder in C#?
... answered Mar 10 '10 at 5:11
Andrew HareAndrew Hare
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