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How to check that an element is in a std::set?

...e in many STL containers such as std::map, std::set, ... is: const bool is_in = container.find(element) != container.end(); share | improve this answer | follow ...
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ViewDidAppear is not called when opening app from background

...did appear"); } At launch, the output looks like this: 2013-04-07 09:31:06.505 myapp[15459:11303] view did load 2013-04-07 09:31:06.507 myapp[15459:11303] view will appear 2013-04-07 09:31:06.511 myapp[15459:11303] app did become active 2013-04-07 09:31:06.512 myapp[15459:11303] did become active...
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What's the UIScrollView contentInset property for?

... an informative screenshot (fig 1-3) - I'll replicate it via text here: _|←_cW__|__ | | --------------- |content| ↑ ↑ |content| contentInset.top cH |content| ↓ |content| contentInset.bottom |content| ↓ --------------- _|_______|___ ↑ (cH = ...
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Why can't I overload constructors in PHP?

...private constructor. For example: public MyClass { private function __construct() { ... } public static function makeNewWithParameterA($paramA) { $obj = new MyClass(); // other initialization return $obj; } public static function makeNewWithParam...
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What is the difference between 'my' and 'our' in Perl?

...ny package, so that the variable cannot be accessed in the form of $package_name::variable. On the other hand, our variables are package variables, and thus automatically: global variables definitely not private not necessarily new can be accessed outside the package (or lexical scope) with th...
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How can I force users to access my page over HTTPS instead of HTTP?

...basically like what you wrote, but doesn't have any hardcoded values: if($_SERVER["HTTPS"] != "on") { header("Location: https://" . $_SERVER["HTTP_HOST"] . $_SERVER["REQUEST_URI"]); exit(); } share | ...
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How to create a multi-tenant database with shared table structures?

...t at all – Korayem Apr 12 '17 at 16:06 add a comment  |  ...
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What is uint_fast32_t and why should it be used instead of the regular int and uint32_t?

...ract the low-level representation and make it easier to comprehend ( uint64_t instead of long long type, which is 8 bytes). ...
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Can scrapy be used to scrape dynamic content from websites that are using AJAX?

...t to you, but it's not the case here @Toolkit – Arion_Miles Oct 21 '18 at 6:29 1 This is not real...
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How do you run your own code alongside Tkinter's event loop?

...o the function call. Return identifier to cancel scheduling with after_cancel.""" share | improve this answer | follow | ...