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C read file line by line

... Why should I do that? Read the manual, buffer is reallocated at each call, then it should be freed at the end. – mbaitoff Nov 30 '12 at 12:43 30 ...
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How do I join two lists in Java?

... Gawd, that's a thing in Java 8? Technically you win I guess, but that's a heck of a long line :-) – Robert Atkins Sep 9 '13 at 20:03 4 ...
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How do I implement an Objective-C singleton that is compatible with ARC?

...n; dispatch_once(&onceToken, ^{ sharedInstance = [[MyClass alloc] init]; // Do any other initialisation stuff here }); return sharedInstance; } share | improve this ...
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What is a non-capturing group in regular expressions?

... Group 4: "sectetuer" ... So, if we apply the substitution string: $1_$3$2_$4 ... over it, we are trying to use the first group, add an underscore, use the third group, then the second group, add another underscore, and then the fourth group. The resulting string would be like the one below....
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XMLHttpRequest cannot load file. Cross origin requests are only supported for HTTP

...n your machine. Here are some options that I use. Test your web page locally on Firefox, then deploy to your host. or: Run a local server Test on Firefox, Deploy to Host Firefox currently allows Cross Origin Requests from files served from your hard drive Your web hosting site will allow requ...
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schema builder laravel migrations unique on two columns

...nique key across multiple columns. $table->unique(array('mytext', 'user_id')); or (a little neater) $table->unique(['mytext', 'user_id']); share | improve this answer | ...
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Why is \r a newline for Vim?

...This answer helped me the most. Also, for more information, :h :s%, especially the last paragraph. (via :h :s) – dipnlik Oct 20 '14 at 12:56 ...
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How to reduce iOS AVPlayer start delay

Note, for the below question: All assets are local on the device -- no network streaming is taking place. The videos contain audio tracks. ...
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How to calculate the CPU usage of a process by PID in Linux from C?

I want to programmatically [in C] calculate CPU usage % for a given process ID in Linux. 12 Answers ...
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Reading in a JSON File Using Swift

I'm really struggling with trying to read a JSON file into Swift so I can play around with it. I've spent the best part of 2 days re-searching and trying different methods but no luck as of yet so I have signed up to StackOverFlow to see if anyone can point me in the right direction..... ...