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How can a Javascript object refer to values in itself? [duplicate]
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adiga
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answered May 7 '10 at 8:52
pencilCakepencilCake
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What does “|=” mean? (pipe equal operator)
...e than 1<<1 or 10 in binary
public static final int DEFAULT_LIGHTS = 4; // is the same than 1<<2 or 100 in binary
So you can use bit-wise OR to add flags
int myFlags = DEFAULT_SOUND | DEFAULT_VIBRATE; // same as 001 | 010, producing 011
so
myFlags |= DEFAULT_LIGHTS;
simply means ...
How do I get the current version of my iOS project in code?
... return versionBuild;
}
Gist: https://gist.github.com/ashleymills/c37efb46c9dbef73d5dd
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How to get current memory usage in android?
... (double)mi.totalMem * 100.0;
Explanation of the number 0x100000L
1024 bytes == 1 Kibibyte
1024 Kibibyte == 1 Mebibyte
1024 * 1024 == 1048576
1048576 == 0x100000
It's quite obvious that the number is used to convert from bytes to mebibyte
P.S: we need to calculate total...
What do the following phrases mean in C++: zero-, default- and value-initialization?
...g snippet shows that MSVC and Digital Mars follow C++98 rules, while GCC 3.4.5 and Comeau follow the C++03 rules:
#include <cstdio>
#include <cstring>
#include <new>
struct A { int m; }; // POD
struct B { ~B(); int m; }; // non-POD, compiler generated default ctor
struct C { C() ...
findViewByID returns null
...ion/…
– likejudo
Oct 12 '15 at 16:43
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@likejiujitsu: It might have had that back in 2010. I ha...
How to force the browser to reload cached CSS/JS files?
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Update: Rewritten to incorporate suggestions from John Millikin and da5id. This solution is ...
Understanding typedefs for function pointers in C
...printf() in a signal handler?
So, what have we done here - apart from omit 4 standard headers that would be needed to make the code compile cleanly?
The first two functions are functions that take a single integer and return nothing. One of them actually doesn't return at all thanks to the exit(1);...
Cannot set boolean values in LocalStorage?
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answered Jul 16 '10 at 8:46
kennytmkennytm
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How to Remove Array Element and Then Re-Index Array?
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460
unset($foo[0]); // remove item at index 0
$foo2 = array_values($foo); // 'reindex' array
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