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Merge PDF files
Is it possible, using Python, to merge separate PDF files?
9 Answers
9
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C/C++中退出线程的几种方法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...有C++对象均将通过它们的撤消函数正确地撤消。
（2）操作系统将正确地释放线程堆栈使用的内存。
（3）系统将线程的退出代码（在线程的内核对象中维护）设置为线程函数的返回值。
（4）系统将递减线程内核对象的使用...
Get path from open file in Python
If I have an opened file, is there an os call to get the complete path as a string?
4 Answers
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What's the equivalent of use-commit-times for git?
...he long answer was:
I think you're much better off just using multiple repositories instead, if this is something common.
Messing with timestamps is not going to work in general. It's just going to guarantee you that "make" gets confused in a really bad way, and does not recompile enough instead ...
How to run a python script from IDLE interactive shell?
...ipt name
execfile('helloworld.py')
Deprecated since 2.6: popen
import os
os.popen('python helloworld.py') # Just run the program
os.popen('python helloworld.py').read() # Also gets you the stdout
With arguments:
os.popen('python helloworld.py arg').read()
Advance usage: subprocess
impor...
How to convert an enum type variable to a string?
... execute that debug code: it then gives you the wrong information, so you lose half a day building assumptions based on this wrong information, before realizing you first had to debug the debug code: the design relies on explicit duplication.
– Ad N
Aug 20 '15 ...
Where can I find “make” program for Mac OS X Lion?
Just upgraded my computer to Mac OS X Lion and went to terminal and typed "make" but it says:
-bash: make: command not found
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分段机制、分页机制到底是什么？ - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...关心线性地址（看起来连续的整块地址空间），
寻址时操作系统层面需要通过页面page映射成逻辑地址，逻辑地址也不是真正的内存地址，
需要配合段选择子计算出最终的物理地址，然后便可完成物理内存读取。分段机制 分页...
【解决】bufferevent_openssl.c:228:19: error: storage size of \'methods...
【解决】bufferevent_openssl.c:228:19: error: storage size of 'methods_bufferevent' isn't knownxunsearch 升级 安装的时候报 libevent 编译错误：bufferevent_openssl c:228:19: error: storage size of & 39;methods_bufferevent& 39; isn& 39;t knownstatic BIO_ xunsearch 升级/安装的时...
Linux上安装dtrace（劝退篇） - 操作系统(内核) - 清泛网 - 专注IT技能提升
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这里需要看一下README. 首先是安装相关依赖, 根据不同的操作系统执行:
$ tools/get-deps.pl # if using Ubuntu
$ tools/get-deps-fedora.sh # RedHat/Fedora
这里可能会需要重启计算机(在Debian要求了, 但是Fedora下不需要). 接着执行:
$ make all
$ make...