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Using Java to find substring of a bigger string using Regular Expression

... You should be able to use non-greedy quantifiers, specifically *?. You're going to probably want the following: Pattern MY_PATTERN = Pattern.compile("\\[(.*?)\\]"); This will give you a pattern that will match your string and put the text within the square brackets in the first ...
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How to implement a queue using two stacks?

... Keep 2 stacks, let's call them inbox and outbox. Enqueue: Push the new element onto inbox Dequeue: If outbox is empty, refill it by popping each element from inbox and pushing it onto outbox Pop and return the top element from outbox Usin...
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Is there a difference between x++ and ++x in java?

... public class Y extends java.lang.Object{ public Y(); Code: 0: aload_0 1: invokespecial #1; //Method java/lang/Object."<init>":()V 4: return public static void main(java.lang.String[]); Code: 0: iconst_2 // Push int constant `2` onto the operand stack. 1: istor...
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How to handle Objective-C protocols that contain properties?

...answered May 10 '09 at 5:46 Kendall Helmstetter GelnerKendall Helmstetter Gelner 72.5k2626 gold badges123123 silver badges146146 bronze badges ...
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In C++, is it still bad practice to return a vector from a function?

...o says nothing about v-tables, so you can't be sure that virtual function calls are efficient either. Essentially, you need to put some faith in the compiler at times. – Peter Alexander Jun 28 '10 at 23:04 ...
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Is there a way to tell git to only include certain files instead of ignoring certain files?

My programs generally generate huge output files (~1 GB) which I do not want to be backing up to the git repository. So instead of being able to do ...
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How can I call controller/view helper methods from the console in Ruby on Rails?

... To call helpers, use the helper object: $ ./script/console >> helper.number_to_currency('123.45') => "R$ 123,45" If you want to use a helper that's not included by default (say, because you removed helper :all from Ap...
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PHP Function Comments

...peat How many times something interesting should happen * * @throws Some_Exception_Class If something interesting cannot happen * @author Monkey Coder <mcoder@facebook.com> * @return Status */ Classes: /** * Short description for class * * Long description for class (if any)... *...
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How can a Javascript object refer to values in itself? [duplicate]

...Vieira to this question explains it nicely. – samurai_jane Aug 6 at 19:09 add a comment ...
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How do I save a UIImage to a file?

...// Save image. [UIImagePNGRepresentation(image) writeToFile:filePath atomically:YES]; Core Data has nothing to do with saving images to disk by the way. share | improve this answer | ...