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Cmake doesn't find Boost

...specified folder. I have specified Boost_INCLUDE_DIR , Boost_LIBRARYDIR and BOOST_ROOT , but I still get an error saying that CMake is not able to find Boost. What could be the reason of such error? ...
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What is the fastest integer division supporting division by zero no matter what the result is?

... Inspired by some of the comments I got rid of the branch on my Pentium and gcc compiler using int f (int x, int y) { y += y == 0; return x/y; } The compiler basically recognizes that it can use a condition flag of the test in the addition. As per request the assembly: .globl...
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Install NPM into home directory with distribution nodejs package (Ubuntu)

...s. Here's how I suggest compartmentalizing Nodejs packages: Install Nodejs and NPM via the chris-lea PPA. Then I set up a package root in my homedir to hold the Node "global" packages: $ NPM_PACKAGES="$HOME/.npm-packages" $ mkdir -p "$NPM_PACKAGES" Set NPM to use this directory for its global pac...
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HTML table headers always visible at top of window when viewing a large table

...tThead (demos available) which is very cool, can work with DataTables too, and can even work inside an overflow: auto container. share | improve this answer | follow ...
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How do you allow spaces to be entered using scanf?

... People (and especially beginners) should never use scanf("%s") or gets() or any other functions that do not have buffer overflow protection, unless you know for certain that the input will always be of a specific format (and perhaps ...
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How can I see which Git branches are tracking which remote / upstream branch?

I know I can do git branch --all , and that shows me both local and remote branches, but it's not that useful in showing me the relationships between them. ...
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Parsing CSV files in C#, with header

... Let a library handle all the nitty-gritty details for you! :-) Check out FileHelpers and stay DRY - Don't Repeat Yourself - no need to re-invent the wheel a gazillionth time.... You basically just need to define that shape of your data - ...
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Introducing FOREIGN KEY constraint may cause cycles or multiple cascade paths - why?

I've been wrestling with this for a while and can't quite figure out what's happening. I have a Card entity which contains Sides (usually 2) - and both Cards and Sides have a Stage. I'm using EF Codefirst migrations and the migrations are failing with this error: ...
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Looping in a spiral

...algorithm that would let him loop through the elements of an NxM matrix (N and M are odd). I came up with a solution, but I wanted to see if my fellow SO'ers could come up with a better solution. ...
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Asynchronous vs Multithreading - Is there a difference?

...s being other ways. It depends heavily on language, object model (if any), and run time environment. Asynchronous just means the calling thread doesn't sit and wait for the response, nor does the asynchronous activity happen in the calling thread. Beyond that, you're going to need to get more spec...