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NSLog/printf specifier for NSInteger?
A NSInteger is 32 bits on 32-bit platforms, and 64 bits on 64-bit platforms. Is there a NSLog specifier that always matches the size of NSInteger ?
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Is it safe to assume strict comparison in a JavaScript switch statement?
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104
Take a look at ECMA 262, section 12.11, the second algorithm, 4.c.
c. If input is equal to...
C#位运算符（C#按位与、按位或 等） - 更多技术 - 清泛网 - 专注C/C++及内核技术
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a ^ b
<<
位左移运算
2
a<<4
>>
位右移运算
2
a>>2
1、位逻辑非运算
位逻辑非运算是单目的，只有一个运算对象。位逻辑非运算按位对运算对象的值进行非运算...
Are default enum values in C the same for all compilers?
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Closing multiple issues in Github with a commit message
... fixes is a valid synonym:
This fixes a memory leak in foo() that closes #4,
also fixes #5 which is a duplicate.
The following used to work, but nowadays only references issues #2 and #3.
Closes #1, #2, #3
share
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What is the meaning of “__attribute__((packed, aligned(4))) ”
... or writes to a memory address, it will do this in word sized chunks (e.g. 4 byte chunks on a 32-bit system). Data alignment means putting the data at a memory offset equal to some multiple of the word size, which increases the system's performance due to the way the CPU handles memory.
To align th...
Passing multiple error classes to ruby's rescue clause in a DRY fashion
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edited Jan 14 '16 at 2:08
user513951
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List files committed for a revision
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244
svn log --verbose -r 42
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Check if a Postgres JSON array contains a string
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4 Answers
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