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TCP: can two different sockets share a port?
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183
A server socket listens on a single port. All established client connections on that server are...
Fastest way to determine if record exists
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answered Aug 7 '13 at 21:56
Declan_KDeclan_K
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Timer & TimerTask versus Thread + sleep in Java
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edited Oct 4 '13 at 19:15
shreyas
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answered Sep 21 '09 a...
Which version of Python do I have installed?
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632
python -V
http://docs.python.org/using/cmdline.html#generic-options
--version may also work ...
How do I specify “close existing connections” in sql script
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AndomarAndomar
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8
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ZeroMQ实例-使用ZMQ(ZeroMQ)进行局域网内网络通信 - C/C++ - 清泛网 - 专注C/C++及内核技术
...4.1.0，不过影响没多大
2）解压源文件
tar zxf zeromq-4.0.3.tar.gz
3）进入zmq目录并进行编译和安装：
cd zeromq-4.0.3
./configure
make
make install
4）现在开始使用zmq进行网络通信
4.1接收端代码
//包含zmq的头文件
#include <zmq.h>
#inclu...
MySQL stored procedure vs function, which would I use when?
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Eng.Fouad
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answered Sep 19 '10 at 1:58
nosnos
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Is it possible to modify variable in python that is in outer, but not global, scope?
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Python 3.x has the nonlocal keyword. I think this does what you want, but I'm not sure if you are running python 2 or 3.
The nonlocal statement causes the listed identifiers to refer to
previously bound variables in the neare...