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Windows x64编程中寄存器的使用 - C/C++ - 清泛网 - 专注C/C++及内核技术
Windows x64编程中寄存器的使用下面是摘自 MSDN 的文章，在Win64下的 registers 用途RegisterStatusUseRAXVolatileReturn value registerRCXVolatileFirst integer 下面是摘自 MSDN 的文章，在 Win64 下的 registers 用途
Register
Status
Use
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Volatile vs. Interlocked vs. lock
... and is definitely not suitable for SO. It is far better to educate people based on the most widely used .NET underlying hardware mem-model than one that is arbitrary. And with my comments 'everywhere', I was correcting the mistakes people were making in assuming flushing / invalidating the cache et...
size_t vs. uintptr_t
...de, using shifting 32-bit object references left 3 bits to generate object base addresses in a 32GB address space.
– supercat
Jun 26 '15 at 22:25
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Can't find the PostgreSQL client library (libpq)
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$ sudo su
$ env ARCHFLAGS="-arch x86_64" gem install pg
Building native extensions. This could take a while...
Successfully installed pg-0.11.0
1 gem installed
Installing ri documentation for pg-0.11.0...
Installing RDoc documentation for pg-0.11.0...
WORKED...
Installing Numpy on 64bit Windows 7 with Python 2.7.3 [closed]
It looks like the only 64 bit windows installer for Numpy is for Numpy version 1.3.0 which only works with Python 2.6
6 Ans...
How do you detect Credit card type based on number?
I'm trying to figure out how to detect the type of credit card based purely on its number. Does anyone know of a definitive, reliable way to find this?
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Eclipse - no Java (JRE) / (JDK) … no virtual machine
...duction.
June 2012, jmbertucci comments:
I'm running Windows 7 64-bit and I had the 32-bit JRE installed.
I downloaded Eclipse 64-bit which looks for a 64-bit JRE.
Because I didn't have the 64-bit JRE it threw the error, which makes sense.
I went to the Java manual install page ...
Android SDK on a 64-bit linux machine
Is it possible to develop using the Android SDK on a 64-bit linux machine. The available SDK downloads seem to be just for 32-bit versions of Linux.
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Javascript parseInt() with leading zeros
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This is because if a number starts with a '0', it's treated as base 8 (octal).
You can force the base by passing the base as the 2nd parameter.
parseInt("09", 10) // 9
According to the docs, the 2nd parameter is optional, but it's not always assumed to be 10, as you can see from your...
When is CRC more appropriate to use than MD5/SHA1?
...4)
is not a cryptographic hashing algorithm (it's using a linear function based on cyclic redundancy checks)
can produce either 9, 17, 33 or 65 bits
not intended to be used for cryptographic purposes since makes no cryptographic guarantees,
unsuitable for use in digital signatures, because it's ea...