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Multiprocessing: How to use Pool.map on a function defined in a class?
...tions pool.map could accept. I wrote the following to circumvent this. It appears to work, even for recursive use of parmap.
from multiprocessing import Process, Pipe
from itertools import izip
def spawn(f):
def fun(pipe, x):
pipe.send(f(x))
pipe.close()
return fun
def parm...
Linux C/C++程序常用的调试手段及异常排查总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
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性能如何
是否有一些执行耗时的操作，I/O，网络文件下载，文件解析等，是否可以进行优化？是否会影响到功能体验？使用异步线程执行会更好吗？
多线程相关
是否涉及到多线程，临界区访问是否正常？会引入多线程...
VM 磁盘空间扩容引起的一些问题 - 更多技术 - 清泛网 - 专注C/C++及内核技术
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重新加载LUN60，LUN80 问题解决。
得出结论，
虽然VM官方声称可以在线扩展硬盘的容量，但建议谨慎操作，还是找个夜深人静的时候，把数据迁移后，再扩容，一切正常后，在把数据迁移回来。 VM 磁盘 空间扩容 问题
Updating address bar with new URL without hash or reloading the page
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This can now be done in Chrome, Safari, FF4+, and IE10pp3+! (From David Murdoch's answer to stackoverflow.com/questions/824349/… )
– Zach Lysobey
Dec 19 '11 at 17:48
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How do I increase the RAM and set up host-only networking in Vagrant?
...32"
web_config.vm.forward_port 80, 8080
end
web_config.vm.provision :puppet do |puppet|
puppet.manifests_path = "manifests"
puppet.manifest_file = "lucid32.pp"
end
share
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plupload图片上传插件的使用 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...时间点更容易地处理单个文件。具体信息可以访问Plupload官方网站：http://www.plupload.com/
plupload配置说明
Browse_button:触发浏览文件按钮标签的唯一id,,在flash、html5、和silverlight中能找到触发事件的源（我理解的，这个参数在队列...
What is the difference between char array and char pointer in C?
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char* and char[] are different types, but it's not immediately apparent in all cases. This is because arrays decay into pointers, meaning that if an expression of type char[] is provided where one of type char* is expected, the compiler automatically converts the array into a pointer to i...
What are forward declarations in C++?
At: http://www.learncpp.com/cpp-tutorial/19-header-files/
8 Answers
8
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A variable modified inside a while loop is not remembered
... answered May 31 '13 at 9:40
P.PP.P
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10 条真心有趣的 Linux 命令 - 创意 - 清泛网 - 专注C/C++及内核技术
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5.asciiquarium
这个命令会将你的终端变成一个海洋馆。
下载term animator：
# wget http://search.cpan.org/CPAN/authors/id/K/KB/KBAUCOM/Term-Animation-2.4.tar.gz
安装并且配置这个包：
# tar -zxvf Term-Animation-2.4.tar.gz
# cd Term-Animation-2.4/
# perl Makefile...