Download PICTUrl:http://download.microsoft.com/download/f/5/5/f55484df-8494-48fa-8dbd-8c6f76cc014b/pict33.msi1. Install PICTto the specified directory...
成功启动MongoDB后,再打开一个命令行窗口输入mongo,就可以进行数据库的一些操作。输入help可以看到基本操作命令:showdbs:显示数据库列表showcollections:显示当前数据库中的集合(类似关系数据库中的表)showusers:显示用户use<dbname>:切换当前数据库,这和MS-SQL..
分类:
数据库 时间:
2015-05-25 20:43:10
阅读次数:
256
Description
The mayor of RMRCity wants to create a secure landline telephone network for emergency use in case of serious disasters when the city is cut off from the outside world. Some pairs of bu...
分类:
Web程序 时间:
2015-05-25 16:47:52
阅读次数:
234
转自:http://rvg.me/2013/11/using-bootstrap-3-with-rails-4/If you are looking to use Bootstrap 3 with Rails, then this article is for you. It provides a ...
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其他好文 时间:
2015-05-25 16:15:39
阅读次数:
122
const int amust be initializedinitialization must be at compile timereadonly int acan use default value, without initializinginitialization can be at ...
[root@linux ~]# df -hFilesystem Size Used Avail Use% Mounted on/dev/sda3 19G 11G 6.5G 63% /tmpfs 995M 23...
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系统相关 时间:
2015-05-25 12:51:36
阅读次数:
345
How do your servers talk to you? Most of us monitor what our servers do, in some way or another. We might use Icinga/Nagios ?for some tasks, or use any of what feels like a myriad different tools ...
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其他好文 时间:
2015-05-25 10:21:25
阅读次数:
419
From: http://www.ttlsa.com/php/deprecated-mysql-connect/php 5个版本,5.2、5.3、5.4、5.5,怕跟不上时代,新的服务器直接上5.5,但是程序出现如下错误:Deprecated: mysql_connect(): The mysql ...
分类:
数据库 时间:
2015-05-25 00:51:13
阅读次数:
348
判断类与实例的关系有以下三种方式 1、instanceof关键字,用来判断对象是否是类的实例(对象 => 类 ) 2、isAssignableFrom,用来判断类型间是否存在派生关系(类 = > 类) 3、isInstance方法,用来判断对象是否属于某个类型的实例 (类 => 对象//use in...
分类:
编程语言 时间:
2015-05-24 17:06:58
阅读次数:
128
/* * Copyright (C) 2011 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this fil...
分类:
移动开发 时间:
2015-05-24 11:17:11
阅读次数:
266