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How to get the separate digits of an int number?
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jjnguyjjnguy
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How do I concatenate two arrays in C#?
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343
var z = new int[x.Length + y.Length];
x.CopyTo(z, 0);
y.CopyTo(z, x.Length);
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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...
Storing SHA1 hash values in MySQL
...lso wouldn’t store the value the SHA1 is returning. Because it uses just 4 bit per character and thus would need 160/4 = 40 characters. But if you use 8 bit per character, you would only need a 160/8 = 20 character long field.
So I recommend you to use BINARY(20) and the UNHEX function to convert...
MySQL: How to copy rows, but change a few fields?
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edited May 6 '10 at 17:44
answered May 6 '10 at 17:35
dc...
NASM x86汇编入门指南 - C/C++ - 清泛网 - 专注C/C++及内核技术
...编译工具
3.1 为什么使用NASM？
3.2 如何安装NASM？
4. Linux汇编介绍
4.1 DOS和Linux汇编主要不同的地方
4.2 一个汇编程序的组成
4.3 linux系统调用
4.3.1 阅读参考手册
4.4 “Hello World!”汇编程序
4.5 编...
Using python map and other functional tools
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The easiest way would be not to pass bars through the different functions, but to access it dire...
Create an array or List of all dates between two dates [duplicate]
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LINQ:
Enumerable.Range(0, 1 + end.Subtract(start).Days)
.Select(offset => start.A...
“INSERT IGNORE” vs “INSERT … ON DUPLICATE KEY UPDATE”
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answered Feb 14 '09 at 5:51
Bill KarwinBill Karwin
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HTTP Error 500.19 and error code : 0x80070021
... this answer describes the solution - https://stackoverflow.com/a/12867753/404099. I spotted it too late and it misses some steps. This is what worked for me:
Windows Server 2012, IIS 8.5. Should work for other versions too.
Go to server manager, click add roles and features
In the roles section ...