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How to disable typing special characters when pressing option key in Mac OS X? [closed]
...ixes one key combo in one app. I and at least some others would want to across the board disable opt as special characters input on mac.
– javadba
Jan 25 '14 at 21:51
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Linux Glibc幽灵漏洞允许黑客远程获取系统权 - 操作系统(内核) - 清泛网 - ...
...，几乎其它任何运行库都会依赖于glibc。glibc除了封装Linux操作系统所提供的系统服务外，它本身也提供了许多其它一些必要功能服务的实现。
什么是glibc
glibc是GNU发布的libc库，即c运行库。glibc是linux系统中最底层的api，几乎...
Cannot install Lxml on Mac os x 10.9
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I solved this issue on Yosemite by both installing and linking libxml2 and libxslt through brew:
brew install libxml2
brew install libxslt
brew link libxml2 --force
brew link libxslt --force
If you have solved the problem using this method but it...
How can I check the system version of Android?
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Check android.os.Build.VERSION.
CODENAME: The current development codename, or the string "REL" if this is a release build.
INCREMENTAL: The internal value used by the underlying source control to represent this build.
RELEASE:...
boost::filesystem指南 - C/C++ - 清泛网 - 专注C/C++及内核技术
...ystem的原因就在于此，这个特殊性表现在：
文件系统是操作系统级别上的全局性，即文件系统中的操作可以在多个进程中异步进行，这可能引起许多问题，也就是说文件系统不是串行系统。
文件系统具有很大的系统相关性，...
How to redirect output with subprocess in Python?
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UPDATE: os.system is discouraged, albeit still available in Python 3.
Use os.system:
os.system(my_cmd)
If you really want to use subprocess, here's the solution (mostly lifted from the documentation for subprocess):
p = subpro...
Restoring MySQL database from physical files
Is it possible to restore a MySQL database from the physical database files. I have a directory that has the following file types:
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What is difference between monolithic and micro kernel?
... kernel can invoke functions directly. Examples of monolithic kernel based OSs: Unix, Linux.
In microkernels, the kernel is broken down into separate processes, known as servers. Some of the servers run in kernel space and some run in user-space. All servers are kept separate and run in different a...
Restore the state of std::cout after manipulating it
Suppose I have a code like this:
8 Answers
8
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Difference between malloc and calloc?
..., while malloc() leaves the memory uninitialized.
For large allocations, most calloc implementations under mainstream OSes will get known-zeroed pages from the OS (e.g. via POSIX mmap(MAP_ANONYMOUS) or Windows VirtualAlloc) so it doesn't need to write them in user-space. This is how normal malloc ...