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How to drive C#, C++ or Java compiler to compute 1+2+3+…+1000 at compile time?
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Updated Now with improved recursion depth! Works on MSVC10 and GCC without increased depth. :)
Simple compile-time recursion + addition:
template<unsigned Cur, unsigned Goal>
struct adder{
static unsigned const sub_goal =...
Using jQuery To Get Size of Viewport
... full width of the document, not the portion that is zoomed to. I want to know how much is visible after zoom is applied.
– Frank Schwieterman
Nov 20 '11 at 2:38
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What are carriage return, linefeed, and form feed?
...downward to the next "page". It was commonly used as page separators, but now is also used as section separators. (It's uncommonly used in source code to divide logically independent functions or groups of functions.) Text editors can use this character when you "insert a page break". This is com...
How to prevent logback from outputting its own status at the start of every log when using a layout
...r that the INFO log messages would disappear, too, but in fact they do. I know the answer says this, but for some reason it wasn't clear to me. To be oh-so-clear: fix the encoder/layout problem and not only will the warning messages go away, but the info messages will go away, too, even though they ...
Illegal mix of collations MySQL Error
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Seems to work for now, i'll accept after some more testing. Do the second queries need to be run once, or at the start of each script?
– Click Upvote
Jun 17 '09 at 19:06
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AngularJS performs an OPTIONS HTTP request for a cross-origin resource
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I know it's 2+ years later, but... The OP refers to GET requests multiple times (emphasis added by me): «[...] the request sent to the asset file is an OPTIONS request (it should be a GET request).» and «the browser is trying...
Why is transposing a matrix of 512x512 much slower than transposing a matrix of 513x513?
... = A[i][j];
which is just horrible for a modern CPU. One solution is to know the details about your cache system and tweak the algorithm to avoid those problems. Works great as long as you know those details.. not especially portable.
Can we do better than that? Yes we can: A general approach to ...
Adding Python Path on Windows 7
...am not sure the %path% is needed. On my Windows 7 system, new cmd windows now have two copies of the previous paths.
– Paul Lynch
Nov 7 '14 at 15:38
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How can I open Java .class files in a human-readable way?
... As long as the link goes somewhere, I suppose it's good. I wouldn't know if there's now a better Java decompiler, as I haven't used Java since long ago.
– DarenW
Mar 30 at 20:20
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Best way to define private methods for a class in Objective-C
...follow (and have seen elsewhere, I think it's an Apple convention as Xcode now gives automatic support for it) is to name such a file after its class and category with a + separating them, so @interface GLObject (PrivateMethods) can be found in GLObject+PrivateMethods.h. The reason for providing the...