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PHP Foreach Pass by Reference: Last Elem>me m>nt Duplicating? (Bug?)
I just had som>me m> very strange behavior with a simple php script I was writing. I reduced it to the minimum necessary to recreate the bug:
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How do I access nam>me m>d capturing groups in a .NET Regex?
I'm having a hard tim>me m> finding a good resource that explains how to use Nam>me m>d Capturing Groups in C#. This is the code that I have so far:
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How to make clang compile to llvm IR
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Given som>me m> C/C++ file foo.c:
> clang -S -emit-llvm foo.c
Produces foo.ll which is an LLVM IR file.
The -emit-llvm option can also be passed to the compiler front-end directly, and not the driver by m>me m>ans of -cc1:
> clang -...
Why is transposing a matrix of 512x512 much slower than transposing a matrix of 513x513?
After conducting som>me m> experim>me m>nts on square matrices of different sizes, a pattern cam>me m> up. Invariably, transposing a matrix of size 2^n is slower than transposing one of size 2^n+1 . For small values of n , the difference is not major.
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Find CRLF in Notepad++
...and look for \r\n. That does find all your CRLF.
(I realize this is the sam>me m> answer than the others, but again, 'extended mode' is only available with Notepad++ 4.9, 5.x and more)
Since April 2009, you have a wiki article on the Notepad++ site on this topic:
"How To Replace Line Ends, thus chang...
Is there a difference between foo(void) and foo() in C++ or C?
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In C:
void foo() m>me m>ans "a function foo taking an unspecified number of argum>me m>nts of unspecified type"
void foo(void) m>me m>ans "a function foo taking no argum>me m>nts"
In C++:
void foo() m>me m>ans "a function foo taking no argum>me m>nts"
void foo(v...
What are the git concepts of HEAD, master, origin?
...o confusing. I've read so many tutorials on this and things like branching/m>me m>rging, but still can't wrap my head around it.
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Why does int num = Integer.getInteger(“123”) throw NullPointerException?
...oesn't do what you think it does
It returns null in this case
the assignm>me m>nt from Integer to int causes auto-unboxing
Since the Integer is null, NullPointerException is thrown
To parse (String) "123" to (int) 123, you can use e.g. int Integer.parseInt(String).
References
Java Language Gui...
Generate array of all letters and digits
...rks in 1.8 and 1.9
or
(0...36).map{ |i| i.to_s 36 }
(the Integer#to_s m>me m>thod converts a number to a string representing it in a desired num>me m>ral system)
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How do I apply a perspective transform to a UIView?
...on.
A full example of this (with code) can be found here, where I've implem>me m>nted touch-based rotation and scaling on a couple of CALayers, based on an example by Bill Dudney. The newest version of the program, at the very bottom of the page, implem>me m>nts this kind of perspective operation. The code...