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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
...idu.com/s/1jGDqXfS
注：在本文写作时，ZMQ版本已经升级到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...
Mysql - How to quit/exit from stored procedure
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piotrmpiotrm
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Reading an Excel file in PHP [closed]
...ted Sep 10 '10 at 18:53
user229044♦
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answered Feb 19 '09 at 3:07
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Extracting specific columns from a data frame
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4
Given the furious rate of change in the tidyverse, I would caution against using this pattern. This is in addition to my strong preference a...
How can I multiply and divide using only bit shifting and adding?
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14 Answers
14
Active
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How to print a dictionary line by line in Python?
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145
for x in cars:
print (x)
for y in cars[x]:
print (y,':',cars[x][y])
output:
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Detect URLs in text with JavaScript
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edited Jun 1 at 5:43
mplungjan
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answ...
What is the difference between substr and substring?
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answered Sep 19 '10 at 11:41
Delan AzabaniDelan Azabani
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Determining complexity for recursive functions (Big O notation)
...ften Big O notation and complexity analysis uses base 2.
void recursiveFun4(int n, int m, int o)
{
if (n <= 0)
{
printf("%d, %d\n",m, o);
}
else
{
recursiveFun4(n-1, m+1, o);
recursiveFun4(n-1, m, o+1);
}
}
Here, it's O(2^n), or exponential, since...