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OceanBase使用libeasy原理源码分析：服务器端 - 数据库(内核) - 清泛网 - ...
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一、OceanBase启动时的使用模式
二、 基础数据结构
2.1 easy_list_t
2.2 easy_pool_t
2.3 easy_buf_t
2.4 easy_connection_t
三、 连接建立
四、 同步处理(OceanBase少量使用这种模式)
五、 异步处理(OceanBase大量采用这种模式)
六、 资源...
Union of dict objects in Python [duplicate]
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edited May 23 '17 at 11:55
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answered Mar 22 '12 at 9:37
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C#操作XML小结 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...Document ( ) ;
//加入XML的声明段落,<?xml version="1.0" encoding="gb2312"?>
XmlDeclaration xmldecl;
xmldecl = xmldoc.CreateXmlDeclaration("1.0","gb2312",null);
xmldoc.AppendChild ( xmldecl);
//加入一个根元素
xmlelem = xmldoc.CreateElement ( "" , "Employees" , "" ) ;
xmldoc.Appe...
Formatting a float to 2 decimal places
...alculate perfectly but where I have come stuck is formatting the output to 2 decimal places.
7 Answers
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How to send and retrieve parameters using $state.go toParams and $stateParams?
I am using AngularJS v1.2.0-rc.2 with ui-router v0.2.0. I want to pass the referrer state to another state so I use the toParams of $state.go like so:
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How to set selected value of jquery select2?
This belong to codes prior to select2 version 4
28 Answers
28
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How to form tuple column from two columns in Pandas
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208
Get comfortable with zip. It comes in handy when dealing with column data.
df['new_col'] = l...
Error: “dictionary update sequence element #0 has length 1; 2 is required” on Django 1.4
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12 Answers
12
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Close file without quitting VIM application?
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answered Nov 1 '08 at 22:37
Vinko VrsalovicVinko Vrsalovic
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