Yuelong Chen yuelng

## mysql数据库.md

      
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                yuelng
                / mysql数据库.md
            
            
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              November 13, 2015 08:45
            
              
                与数据相关的一些记录
              
          
    从sql文件导入mysql数据结构。路径为dbstructure/f2e.sql

mysql -u YOURUSERNAME -p --database=f2e < dbstructure/f2e.sql
pip安装mysql-python时报错，需要先安装下面这个包

sudo aptitude install libmysqlclient-dev

  
## python错误收集.md

      
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                yuelng
                / python错误收集.md
            
            
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              November 13, 2015 11:45
            
              
                python学习中遇到的一些问题
              
          
    No module named Image

使用pillow而不是pil
ImportError: The _imagingft C module is not installed

The following worked for me on Ubuntu 14.04.1 64 bit:
sudo apt-get install libfreetype6-dev
Then, in the virtualenv:
pip uninstall pillow
pip install --no-cache-dir pillow

  
## gist:e6a3069ca16c89f3eb1f9a7e0faef432
func some(a, b int, c string) (val string, err error) {
    // stuff
}

select {
case val, err :=<- go some(5,12, "hey"):
   // stuff
case val, err :=<- go some(65, 535, "port"):
   // stuff
}
	func some(a, b int, c string) (val string, err error) {
	// stuff
	}

	select {
	case val, err :=<- go some(5,12, "hey"):
	// stuff
	case val, err :=<- go some(65, 535, "port"):
	// stuff
	}