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What is the C runtime library?
What actually is a C runtime library and what is it used for? I was searching, Googling like a devil, but I couldn't find anything better than Microsoft's: "The Microsoft run-time library provides routines for programming for the Microsoft Windows operating system. These routines automate many commo...
How do I convert from int to String?
...();
sb.append("");
sb.append(i);
String strI = sb.toString();
at compile-time. It's slightly less efficient (sb.append() ends up calling Integer.getChars(), which is what Integer.toString() would've done anyway), but it works.
To answer Grodriguez's comment: ** No, the compiler doesn't optimise o...
Difference between SurfaceView and View?
....
So if you need to update GUI rapidly or if the rendering takes too much time and affects user experience then use SurfaceView.
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How do I get the current absolute URL in Ruby on Rails?
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this line came straight from the log at time of writing when using request.uri and this has already been pointed out several times in this question, but... ok, thanks
– ecoologic
Feb 1 '12 at 22:17
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HTML5 Canvas Resize (Downscale) Image High Quality?
...owser does make use of 4 pixels to make one-.
BUT... if you use several time a 2X downsampling, you'll face the issue that the successive rounding errors will add too much noise.
What's worse, you won't always resize by a power of two, and resizing to the nearest power + a last resizing is very n...
How to detect a loop in a linked list?
...rtle took one, then it could skip by because it would be gaining by 2 each time, but since it only gains by 1 each iteration it cannot skip past.
– Dave L.
Sep 20 '15 at 23:51
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Git Server Like GitHub? [closed]
I am a long time Subversion user that is going to try Git. I have read some about it and understand the distributed nature - I can see a lot of the benefits.
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Detecting that the browser has no mouse and is touch-only
... enable hover styles? You add more buttons?
Either way you are increasing time to glass because you have to wait for an event to fire.
But then what happens when your noble user decides wants to unplug his mouse and go full touch.. do you wait for him to touch your now crammed interface, then chan...
Proper stack and heap usage in C++?
...programs on 32-bit OS, the stack has a small and fixed (at thread-creation time at least) size (typically just a few megs. This is so that you can create lots of threads without exhausting address space. For 64-bit programs, or single threaded (Linux anyway) programs, this is not a major issue. Unde...
What is CMake equivalent of 'configure --prefix=DIR && make all install '?
...nstall.cmake
Finally, you can specify the install prefix at configure-time, and then build and install in one step as follows:
$ cd build
$ cmake -DCMAKE_INSTALL_PREFIX:PATH=/path/to/install /path/to/src
$ cmake --build . --target install
You would either add --config Release to the third co...