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Create singleton using GCD's dispatch_once in Objective-C
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How do I allow HTTPS for Apache on localhost?
...t some development code on my localhost Apache on Windows. This was WAAAY more difficult than it should be. But here are the steps that managed to work after much hairpulling...
I found that my Apache install comes with openssl.exe which is helpful. If you don't have a copy, you'll need to downl...
Favicon dimensions? [duplicate]
...possible"
Android Chrome: 192x192
Google TV: 96x96
... and others that are more or less documented.
The PNG icons are declared with:
<link rel="icon" type="image/png" href="/path/to/icons/favicon-16x16.png" sizes="16x16">
<link rel="icon" type="image/png" href="/path/to/icons/favicon-32x32...
“static const” vs “#define” vs “enum”
...ymbol in the debugger's symbol table - that makes debugging easier. It is more likely that (2) will not have a symbol, leaving you wondering what it is.
(1) cannot be used as a dimension for arrays at global scope; both (2) and (3) can.
(1) cannot be used as a dimension for static arrays at functio...
Use ffmpeg to add text subtitles [closed]
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PHP check whether property exists in object or class
...t have a middle name';
To show how this would look in an if statement for more clarity on how this is working.
if($person->middleName ?? false) {
echo $person->middleName;
} else {
echo 'Person does not have a middle name';
}
Explanation
The traditional PHP way to check for someth...
What does “javascript:void(0)” mean?
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Traits vs. interfaces
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@JREAM In practice, nothing. In reality, much more.
– Alec Gorge
May 9 '12 at 11:22
79
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When would you use the different git merge strategies?
...d to specify octopus merge strategy: it is used automatically if you merge more than two branches (git merge A B ...).
– Jakub Narębski
Dec 4 '09 at 18:40
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