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What is the documents directory (NSDocumentDirectory)?

...in a "sandboxed" environment. This means that it can only access files and directories within its own contents. For example Documents and Library. See the iOS Application Programming Guide. To access the Documents directory of your applications sandbox, you can use the following: iOS 8 and newer,...
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Convert seconds to Hour:Minute:Second

... 181 One hour is 3600sec, one minute is 60sec so why not: <?php $init = 685; $hours = floor($in...
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How to remove a directory from git repository?

I have 2 directories on my GitHub repository. I'd like to delete one of them. How could I do that without deleting and re-creating entire repository? ...
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Detect Retina Display

... 81 @sickp's answer is correct. Just to make things easier, add this line into your Shared.pch file...
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Java, List only subdirectories from a directory, not files

In Java, How do I list only subdirectories from a directory? 13 Answers 13 ...
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How to properly add include directories with CMake

...ngs must be done. First add the directory to be included: target_include_directories(test PRIVATE ${YOUR_DIRECTORY}) In case you are stuck with a very old CMake version (2.8.10 or older) without support for target_include_directories, you can also use the legacy include_directories instead: inc...
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using lodash .groupBy. how to add your own keys for grouped output?

... stasovlasstasovlas 5,63811 gold badge2323 silver badges2828 bronze badges ...
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How can I add an empty directory to a Git repository?

... listed, and nobody competent enough to make the change to allow empty directories has cared enough about this situation to remedy it. Directories are added automatically when adding files inside them. That is, directories never have to be added to the repository, and are not tracke...
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How do I change the root directory of an apache server? [closed]

... The right way to change directory or run from multiple directories under different port for apache2 is as follows: For apache2 the configuration files are located under /etc/apache2 and doesnt use a single configuration file as in older versions but is split into smaller configu...
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How do you tell the Visual Studio project type from an existing Visual Studio project

...C0-301F-11D3-BF4B-00C04F79EFBC}") = "AddNumbers", "AddNumbers.csproj", "{2C81C5BB-E3B0-457E-BC02-73C76634CCD6}" The link shows: Project Type Description Project Type Guid Windows (C#) {FAE04EC0-301F-11D3-BF4B-00C04F79EFBC} So it's Windows C# and the subtype is as per @HardCode's reply. In my ca...