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Swift - Split string over multiple lines

... some text over multiple lines """ Older versions of Swift don't allow you to have a single literal over multiple lines but you can add literals together over multiple lines: var text = "This is some text\n" + "over multiple lines\n" ...
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Change key pair for ec2 instance

...post: Stop the running EC2 instance Detach its /dev/xvda1 volume (let's call it volume A) - see here Start new t1.micro EC2 instance, using my new key pair. Make sure you create it in the same subnet, otherwise you will have to terminate the instance and create it again. - see here Attach volume A...
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How to do a PUT request with curl?

... "man curl" on -X: "Normally you don't need this option. All sorts of GET, HEAD, POST and PUT requests are rather invoked by using dedicated command line options." But I couldn't find another way. – Martin C. Martin ...
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Returning a C string from a function

...F-8 is an example of an mbcs. For the sake of intro, I quietly 'skip over' all of this. Memory: This means that a string like "my string" actually uses 9+1 (=10!) bytes. This is important to know when you finally get around to allocating strings dynamically. So, without this 'terminating zero', y...
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Getting error while sending email through Gmail SMTP - “Please log in via your web browser and then

...gs/security/lesssecureapps) and enable "Access for less secure apps", this allows you to use the google smtp for clients other than the official ones. Update Google has been so kind as to list all the potential problems and fixes for us. Although I recommend trying the less secure apps setting. Be...
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Why are regular expressions so controversial? [closed]

...ions. And not just slow, but the performance of the regex engine can be totally unpredictable when faced with arbitrary (user-supplied) inputs. – Pacerier Dec 1 '15 at 21:53 ...
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How to fully remove Xcode 4

I want to remove all existing SDK versions as well as Xcode 4. 7 Answers 7 ...
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Uninstall / remove a Homebrew package including all its dependencies

I have a Homebrew formula that I wish to uninstall/remove along with all its dependencies, skipping packages whom other packages depend upon (a.k.a. Cascading package removal in Package manager parlance). ...
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C programming in Visual Studio

...17396 From the link above: By default, the Visual C++ compiler treats all files that end in .c as C source code, and all files that end in .cpp as C++ source code. To force the compiler to treat all files as C regardless of file name extension, use the /Tc compiler option. That being said, I ...
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What is the best way to create constants in Objective-C

...he file in the Reddit-Prefix.pch file to make the constants available to all the files. Is it a good way of doing things? Also, I've done my research and found several methods to create constants, but I don't know which one to use: ...