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定义Model: 查询语句: 整理如下: 阅读全文
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安装nodejs 4.x "参考" curl sL https://deb.nodesource.com/setup_6.x | sudo E bash sudo apt get install y nodejs "升级npm工具自身" npm update g npm 安装cnpm npm ins 阅读全文
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查看C库的源码,变量名自带超链接跳转,很方便 "http://www.jbox.dk/sanos/source/" 阅读全文
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```
local function f( ... ) print('hello')
end
local x = string.dump(f, true)
loadstring(x)()
``` 阅读全文
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To facilitate the use of code written for SQL implementations from other vendors, MySQL maps data types as shown in the following table. These mapping 阅读全文
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===================== Model field reference ===================== .. module:: django.db.models.fields :synopsis: Built in field types. .. currentmodul 阅读全文
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http://stackoverflow.com/questions/3582671/how to open a local disk file with javascript https://developer.mozilla.org/en US/docs/Web/API/FileReader 阅读全文
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无聊的关于有效配置文件路径的备忘 原来阿里云服务器的mysql 5.5 , 配置 是没有任何作用的,需要编辑 妈的, 就是这一点让我测试了两天, 太无聊了 参考:http://stackoverflow.com/questions/1049728/how do i see what characte 阅读全文
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su postgres psql \connect database_name; \d table_name 阅读全文
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Nodejs coffee 阅读全文