JDBC部分终端进入mysql: mysql -u root回车终端进入oracle: telnet 192.168.0.23 然后sqlplus openlab/open123MySQL常用命令: show databases; use tableName; show tables;一、概述JDB...
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数据库 时间:
2015-07-03 11:59:26
阅读次数:
180
use mastergoif exists(select * from sys.databases where name='MySchool') drop database MySchool --查看当前所要创建的数据库是否存在,有则删除之。go/*--案例:使用SQL语句创建数据库MySchool...
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数据库 时间:
2015-07-03 11:54:04
阅读次数:
213
Given an array with n objects colored red, white or blue, sort them so that objects of the same color are adjacent, with the colors in the order red, white and blue.
Here, we will use the integers ...
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其他好文 时间:
2015-07-03 09:13:50
阅读次数:
123
#from 《Python 2.7.9 documentation》Use 4-space indentation, and no tabs.#使用4空格缩进,不要使用tab缩进Wrap lines so that they don’t exceed 79 characters.拆行确保每行不超过7...
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编程语言 时间:
2015-07-02 22:16:39
阅读次数:
154
When we cross compiling coreutils, there is an problem of generating man pages, because the source script use the binaries generated by make process to produce man pages, but the cross compiled binarie...
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其他好文 时间:
2015-07-02 19:34:32
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117
Severalports(8005,8080,8009)requiredbyTomcatv7.0Serveratlocalhostarealreadyinuse.Theservermayalreadyberunninginanotherprocess,orasystemprocessmaybeusi...
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其他好文 时间:
2015-07-02 19:22:30
阅读次数:
158
摘自:Programming Windows with MFC, 2nd EditionChoosing Use MFC In A Shared DLL minimizes your application's executable filesize by allowing MFC to be ac...
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编程语言 时间:
2015-07-02 19:14:42
阅读次数:
149
声明:下面的案例在数据库为:
create database day12;
use day12;
create table account(
id int primary key auto_increment,
name varchar(30),
money double
);
使用的c3p0数据库
配置文件:c3p0-config.xml文件
com.mys...
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数据库 时间:
2015-07-02 17:40:03
阅读次数:
207
ajax.js(function(exports, document, undefined){
"use strict";
function Ajax(){
if(!(this instanceof Ajax)) return;
return this;
}
Ajax.prototype = {
init: functi...
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编程语言 时间:
2015-07-02 17:32:51
阅读次数:
161
AS an old question, this is more like info or reminder about vertical margin or padding in % that takes parent's width as reference .If you use a pseu...
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Web程序 时间:
2015-07-02 17:15:11
阅读次数:
197