大约有 45,000 项符合查询结果（耗时：0.0225秒） [XML]
Git status shows files as changed even though contents are the same
...blem has been solved:
That is easy: the first file has CRLF line-ends (windows), the second
LF (Unix). The file util (available in git\usr\bin) will show you that (file a b will reply
something like a: ASCII text, with CRLF line terminators b: ASCII
text)
Original answer below:
The di...
Determine which MySQL configuration file is being used
...-help | grep -A 1 "Default options"
Default options are read from the following files in the given order:
/etc/mysql/my.cnf ~/.my.cnf /usr/etc/my.cnf
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Differences between “BEGIN RSA PRIVATE KEY” and “BEGIN PRIVATE KEY”
... Version,
algorithm AlgorithmIdentifier,
PrivateKey BIT STRING
}
AlgorithmIdentifier ::= SEQUENCE {
algorithm OBJECT IDENTIFIER,
parameters ANY DEFINED BY algorithm OPTIONAL
}
So for an RSA private key, the OID is 1.2.840.113549.1.1.1 and there is a RSAPr...
Python - Create a list with initial capacity
...doReserve);
test("doAllocate", doAllocate);
}
On my Windows 7 i7, 64-bit Python gives
Elements: 100000, Iterations: 144
doAppend: 3587.204933ms
doAllocate: 2701.154947ms
doGenerator: 1721.098185ms
While C++ gives (built with MSVC, 64-bit, Optimizations enabled)
Elements: 100000, Iterations...
Detecting endianness programmatically in a C++ program
...
Is this solution really portable? What if CHAR_BIT != 8 ?
– zorgit
May 30 '15 at 20:12
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error opening HPROF file: IOException: Unknown HPROF Version
I am getting the following exception when trying to open HPROF file (created by Debug.dumpHprofData ) with Memory Analyzer:
...
How do I do an OR filter in a Django query?
...ou can use the debug-toolbar Django application. It's made of awesome and win.
– Deniz Dogan
Apr 11 '09 at 11:45
26
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Can I convert long to int?
...
The safe and fastest way is to use Bit Masking before cast...
int MyInt = (int) ( MyLong & 0xFFFFFFFF )
The Bit Mask ( 0xFFFFFFFF ) value will depend on the size of Int because Int size is dependent on machine.
...
How many double numbers are there between 0.0 and 1.0?
...
Java doubles are in IEEE-754 format, therefore they have a 52-bit fraction; between any two adjacent powers of two (inclusive of one and exclusive of the next one), there will therefore be 2 to the 52th power different doubles (i.e., 4503599627370496 of them). For example, that's the n...
Xcode 'Build and Archive' menu item disabled
...m it was because for some reason the build configuration was set to MAC 64 bit (dont know how it got there...) , returned it to IOS and it got enabled again.
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