在资源管理类中提供对原始资源的访问…

NOTE: 1.APIs往往要求访问原始资源(raw resources),所以每一个RAII class应该提供一个“取得其所管理之资源”的办法. 2.对原始资源的访问可能经由显示转换或隐式转换.一般而言显示转换比较安全,但隐式转换对客户比较方便.…

In last two item, I talk about resource-managing using RAII, now comes to the practical part. Often, we encounter a situation where an API accept raw resource instead of RAII object. For example: // You have a shared pointer std::tr1::shared_ptr<Foo>…

baidu百科 RAII 百科名片 RAII,也称为“资源获取就是初始化”,是c++等编程语言常用的管理资源.避免内存泄露的方法.它保证在任何情况下,使用对象时先构造对象,最后析构对象. 目录 RAII简介 RAII的分类 RAII实际应用 RAII与STL容器 编辑本段RAII简介 RAII[1](Resource Acquisition Is Initialization),也成为“资源获取就是初始化”,是C++语言的一种管理资源.避免泄漏的惯用法.C++标准保证任何情况下,已构造的对象最终…

A web application which wants to gain access to shared resources should redirect the user to a page of the authorization server. When doing so, it informs the authorization server about the access rights it is requesting. This information, which is c…

Windows mysql提示:1045 access denied for user 'root'@'localhost' using password yes http://blog.csdn.net/japanstudylang/article/details/8024443 关闭mysql服务 net stop mysql 在任务管理器里结束mysql进程 到WINDOWS的命令行了(‘DOS’ 下),切换到你的MySQL bin目录下. 比如我的是 C:\Program Files\M…

问题: Access Denied You are not authorized to view this page. If you have already configured the Manager application to allow access and you have used your browsers back button, used a saved book-mark or similar then you may have triggered the cross-si…

win7 MySql5.6.17提示:1045 access denied for user 'root'@'localhost' using password yes 从网上找到的解决方法,以此博客做笔记记录. Windows: 1. 管理员登陆系统,停止MySQL服务或者结束mysqld-nt进程2. 进入命令行,来到mysql的安装目录.假设安装目录为 d:\mysql\ , CMD进入命令行3. 运行 d:\mysql\bin\mysqld-nt --skip-grant-tables …

1. 错误描述 GRANT ALL PRIVILEGES ON *.* TO root@"%" IDENTIFIED BY "."; 1 queries executed, 0 success, 1 errors, 0 warnings 查询:grant all privileges on *.* to root@"%" identified by "." 错误代码: 1045 Access denied for user '…

load程序到DM642开发板上之后,点击了run按钮出现了如下的错误: Memory map error:READ access by cpu to address 0x1b3f018(Device Config Space)which is not supported in simulator 我检查了CMD文件应该是没有问题的,CMD代码内容如下: /* * Copyright (C) 2004 SEED Incorporated * All Rights Reserved */ /* *…