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Databinding an enum property to a ComboBox in WPF
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Robert Harvey
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answered Dec 9 '10 at 13:35
Gregor SlavecG...
What is the difference between #import and #include in Objective-C?
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The #import directive was added to Objective-C as an improved version of #include. Whether or n...
C# “internal” access modifier when doing unit testing
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edited Dec 17 '14 at 23:51
hraban
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answered Nov 27 '0...
Find UNC path of a network drive?
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edited Feb 4 '19 at 12:18
Mike B.
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What exactly does @synthesize do?
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Reuben Mallaby
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answered Jul 16 '10 at 15:37
vodkhangvodkhang
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Scala: write string to file in one statement
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14 Answers
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How do you trigger a block after a delay, like -performSelector:withObject:afterDelay:?
...s from your local scope instead.
int parameter1 = 12;
float parameter2 = 144.1;
// Delay execution of my block for 10 seconds.
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 10 * NSEC_PER_SEC), dispatch_get_main_queue(), ^{
NSLog(@"parameter1: %d parameter2: %f", parameter1, parameter2);
});
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Read environment variables in Node.js
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process.env.ENV_VARIABLE
Where ENV_VARIABLE is the name of the variable you wish to access.
S...
Polymorphism in C++
...onversions allow code such as:
double a(double x) { return x + 2; }
a(3.14);
a(42);
Applying the earlier test:
To be polymorphic, [a()] must be able to operate with values of at least two distinct types (e.g. int and double), finding and executing type-appropriate code.
a() itself runs cod...
Is there a way to cache GitHub credentials for pushing commits?
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24 Answers
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