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system(“pause”); - Why is it wrong?
... year programming course, but I wanted to be able to run my programs on my Mac, so I had to learn about cin.get().
– daviewales
Oct 14 '14 at 4:08
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关于php的socket初探 - PHP - 清泛IT论坛，有思想、有深度
...阻塞/非阻塞是对于进程来说，而同步/异步是对于函数（系统调用）来说，对于程序来说，肯定是异步非阻塞最好
接下来看以不同io模型来实现一个socket（io） server的功能
1、使用 accept 阻塞的古老模型：属于同步阻塞 IO 模...
Getting pids from ps -ef |grep keyword
...keyword you could create an alias in ~/.bashrc (linux) or ~/.bash_profile (mac).
alias killps="kill -9 `ps -ef | grep '[k]eyword' | awk '{print $2}'`"
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How do I activate a virtualenv inside PyCharm's terminal?
...nment.
Drop this script into a bin directory somewhere. E.g. ~/bin/pycharmactivate
if [ -r "/etc/profile" ] ; then . /etc/profile ; fi
if [ -r "~/.bash_profile" ] ; then
. ~/.bash_profile
elif [ -r "~/.bash_login" ] ; then
. ~/.bash_login
elif [ -r "~/.profile" ] ; then
. ~/.profile
f...
Printing all global variables/local variables?
.... It only displays the name in the symbol table. For instance, with gcc on Mac a static variable y is renamed to y.1913 on compilation.
– kennytm
Jun 7 '11 at 7:14
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Relative paths in Python
...me quirks with __file__ on C extensions. For example, I can do this on my Mac:
>>> import collections #note that collections is a C extension in Python 2.5
>>> collections.__file__
'/System/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/lib-
dynload/collections.so...
How to copy yanked text to VI command prompt
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The clipboard's +, on Mac at least. So you'd write "+yy to yank a line to the clipboard, and "+p to paste. Though you could always use Command-C and Command-V.
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Visual Studio replace tab with 4 spaces?
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None of these answer were working for me on my macbook pro. So what i had to do was go to:
Preferences -> Source Code -> Code Formatting -> C# source code.
From here I could change my style and spacing tabs etc. This is the only project i have where the lead de...
Unable to resolve “unable to get local issuer certificate” using git on Windows with self-signed cer
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For users on MacPorts, this is git config --global http.sslCAinfo /opt/local/share/curl/curl-ca-bundle.crt
– miken32
Aug 14 '17 at 22:43
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Executing Shell Scripts from the OS X Dock?
How do I set up a shell script to execute from the Mac OSX dock? It seems that simply creating a shortcut will open the file in my editor. Is there a flag I need to set somewhere to tell it to run instead of opening it for editing?
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