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How to increment a NSNumber

... Update: FYI, I personally like BoltClock's and DarkDusts's one-line answers better. They're more concise, and don't require additional variables. In order to increment an NSNumber, you're going to have to get its value, increment that, and store it in a new NSNumbe...
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What is the maven-shade-plugin used for, and why would you want to relocate Java packages?

...eing used in someone's pom.xml. I've never used maven-shade-plugin before (and I'm a Maven n00b) so I tried to understand the reason for using this and what it does. ...
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Is there a “goto” statement in bash?

... No, there is not; see §3.2.4 "Compound Commands" in the Bash Reference Manual for information about the control structures that do exist. In particular, note the mention of break and continue, which aren't as flexible as goto, but are more flexible in Bash than in som...
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What are the obj and bin folders (created by Visual Studio) used for?

I created a new project in Visual Studio 2010 and noticed that there are now two new folders named obj and bin in my project directory. ...
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How to comment out a block of Python code in Vim

...rst column of the first line you want to comment. Step 2: Press: Ctrl+v and select the lines you want to comment: Step 3: Shift-I#space (Enter Insert-at-left mode, type chars to insert. The selection will disappear, but all lines within it will be modified after Step 4.) Step 4: Esc ...
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Inserting a PDF file in LaTeX

...ude, i.e. \includepdf[pages={1,3,5}]{myfile.pdf} would include pages 1, 3, and 5 of the file. To include the entire file, you specify pages={-}, where {-} is a range without the endpoints specified which default to the first and last pages, respectively. – rcollyer ...
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std::function vs template

...ew additions. The most popular is that they are horribly slow. I tested it and they truly suck in comparison with templates. ...
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C state-machine design [closed]

I am crafting a small project in mixed C and C++. I am building one small-ish state-machine at the heart of one of my worker thread. ...
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How to tell whether a point is to the right or left side of a line

...o separate them into 2 distinct sets. To do this, I choose two points ( a and b ) and draw an imaginary line between them. Now I want to have all points that are left from this line in one set and those that are right from this line in the other set. ...
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NSDate beginning of day and end of day

...onents.timeZone = NSTimeZone(name: "GMT") – Tom Bevelander Sep 5 '16 at 0:45 add a comment  |  ...