https://blog.youkuaiyun.com/ToCppzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/ToCpp/article/details/7969336https://blog.youkuaiyun.com/ToCpp/article/details/7969336ToCppTue, 11 Sep 2012 23:34:30 +0800https://blog.youkuaiyun.com/ToCpp/article/details/6666068https://blog.youkuaiyun.com/ToCpp/article/details/6666068ToCppSun, 07 Aug 2011 00:00:10 +0800https://blog.youkuaiyun.com/ToCpp/article/details/6621344https://blog.youkuaiyun.com/ToCpp/article/details/6621344ToCppWed, 20 Jul 2011 22:28:08 +0800https://blog.youkuaiyun.com/ToCpp/article/details/6460350https://blog.youkuaiyun.com/ToCpp/article/details/6460350ToCppWed, 01 Jun 2011 23:15:00 +0800https://blog.youkuaiyun.com/ToCpp/article/details/6373185https://blog.youkuaiyun.com/ToCpp/article/details/6373185ToCppSat, 30 Apr 2011 00:53:00 +0800最近项目中需要实现一个主备切换的功能，通过分析可以得出也就两个状态的切换，使用if/switch之类的语句可以轻松搞定，但是为了学习并实践State模式，这里采取了一个State模式的实现：
// HAState.h: interface for the HAState class. // ////////////////////////////////////////////////////////////////////// #if !defined(AFX_HASTATE_]]>https://blog.youkuaiyun.com/ToCpp/article/details/6330090https://blog.youkuaiyun.com/ToCpp/article/details/6330090ToCppSun, 17 Apr 2011 23:35:00 +0800Thrift是一个开发跨语言服务的软件框架。编写thrift文件，通过自带的代码生成引擎即可生成各种语言(C++，Java，Python，PHP，Ruby，Erlang，C#等)的对应代码，下面以最经典的hello为例讲述，如何通过thrift编写跨语言的RPC程序：
1编写thrift文件，保存为hello.thrift：
service Hello { void Hello() }
2生成cpp和py框架文件
在hello.thri]]>https://blog.youkuaiyun.com/ToCpp/article/details/6327000https://blog.youkuaiyun.com/ToCpp/article/details/6327000ToCppSat, 16 Apr 2011 01:55:00 +0800https://blog.youkuaiyun.com/ToCpp/article/details/6314374https://blog.youkuaiyun.com/ToCpp/article/details/6314374ToCppSun, 10 Apr 2011 23:47:00 +0800https://blog.youkuaiyun.com/ToCpp/article/details/6310911https://blog.youkuaiyun.com/ToCpp/article/details/6310911ToCppSat, 09 Apr 2011 00:32:00 +0800ldconfig是一个动态链接库管理命令。其目的是为了让动态链接库为系统所共享。
ldconfig命令的用途
主要是在默认搜寻目录(/lib和/usr/lib)以及动态库配置文件/etc/ld.so.conf内所列的目录下，搜索出可共享的动态链接库(格式如lib*.so*)，进而创建出动态装入程序(ld.so)所需的连接和缓存文件。
缓存文件默认为/etc/ld.so.cache,此文件保存已排好序的动态链接库名字列表。
https://blog.youkuaiyun.com/ToCpp/article/details/6310883https://blog.youkuaiyun.com/ToCpp/article/details/6310883ToCppSat, 09 Apr 2011 00:03:00 +0800I read this ☞ post about Cloudera’s Flume with much interest. Flume sounds like a very interesting tool, not to mention that from Cloudera’s business perspective it makes a lot of sense:
We’ve seen our customers have great success using Ha]]>https://blog.youkuaiyun.com/ToCpp/article/details/6296299https://blog.youkuaiyun.com/ToCpp/article/details/6296299ToCppSat, 02 Apr 2011 00:35:00 +0800首先是生成core文件，可以通过ulimit命令设置，但是要想在整个系统中生效光在shell里面设置是不行的，可以通过如下方法：
1编辑/root/.bash_profile文件，在其中加入：ulimit -S -c unlimited
需要注意的是不是每个版本的系统都有这个文件(Suse下面就是)，如果没有可以手工创建
2重启系统或者执行:soruce /root/.bash_profile
 
core文件的设置：
1）/proc/]]>https://blog.youkuaiyun.com/ToCpp/article/details/6284829https://blog.youkuaiyun.com/ToCpp/article/details/6284829ToCppMon, 28 Mar 2011 22:59:00 +0800"On the 25th, in Madrid, Spain, the ISO C++ committee approved a Final Draft International Standard (FDIS) for the C++ programming language. This means that the proposed changes to the new standard so far known as C++0x are now final. The final]]>https://blog.youkuaiyun.com/ToCpp/article/details/6280806https://blog.youkuaiyun.com/ToCpp/article/details/6280806ToCppSat, 26 Mar 2011 23:51:00 +0800https://blog.youkuaiyun.com/ToCpp/article/details/6214494https://blog.youkuaiyun.com/ToCpp/article/details/6214494ToCppTue, 01 Mar 2011 00:26:00 +0800工作需要，虽然有libpqxx，但是目前为了刚刚够用，尽量不要引入第三方库。在网上找到简单的封装http://www.touspassagers.com/2010/12/a-postgresql-database-interface-wrapper-in-c/
 
直接贴上代码:
#include #include #include #include #include https://blog.youkuaiyun.com/ToCpp/article/details/6110924https://blog.youkuaiyun.com/ToCpp/article/details/6110924ToCppSat, 01 Jan 2011 00:47:00 +0800新的挑战，也是新的机遇，工作需要开始学习java了，来个Hello吧：
public class Hello { public static void main(String[] args) { System.out.println("Hello,2011"); } } ]]>https://blog.youkuaiyun.com/ToCpp/article/details/5848387https://blog.youkuaiyun.com/ToCpp/article/details/5848387ToCppSun, 29 Aug 2010 21:55:00 +0800题目要求是这样的：
 
/*
设将n (n > 1) 个整数存放到一维数组 R中。设计一个在时间和空间两方面尽可能高效的算法。
将 R 中的序列循环左移 p（0 < p < n）个位置，即将 R 中的数据由 (a0, a1, ……an-1)
变换为(ap, ap-1, …an-1, a0, a1, …, ap-1)。要求：
       (1) 给出算法的基本设计思想。
       (2) 根据设计思想，采用C或C++或Ja]]>https://blog.youkuaiyun.com/ToCpp/article/details/5797200https://blog.youkuaiyun.com/ToCpp/article/details/5797200ToCppSun, 08 Aug 2010 18:49:00 +0800Winsock提示重复定义，
这是一个老问题了，之前也碰到过，最近一个项目中再次遇到，摘抄自MSDN：
The Winsock2.h header file internally includes core elements from the Windows.h header file, so there is not usually an #include line for the Windows.h header file in Winsock applications.]]>https://blog.youkuaiyun.com/ToCpp/article/details/5727462https://blog.youkuaiyun.com/ToCpp/article/details/5727462ToCppSun, 11 Jul 2010 20:53:00 +0800      某天上午，一同事突然过来对我说，走咱们去搞一次敏捷开发，当时让我稍感困惑，我以为只是像平常一样让我去帮忙看个小问题，由于他对MFC不太熟悉，然来是让我配合一起开发一个小工具，呵呵，看来MFC做小工具还是蛮受欢迎的嘛！
      刚好半年没碰过这东西了，这次正好实践一下敏捷开发，哈哈，山寨版的，他像我描述下了大致需要做个什么东西，然后在纸上画了下界面，由于需求很简单，界面也不负责，我直接拖控件开工了，我们一边讨论一边写代码，这样很快就有一个跑起来的大致框架了，在我一步一步编]]>https://blog.youkuaiyun.com/ToCpp/article/details/5711444https://blog.youkuaiyun.com/ToCpp/article/details/5711444ToCppSun, 04 Jul 2010 00:10:00 +0800一个简单实用的链表，有时间再完善下其他功能：
#ifndef LINKLIST_H #define LINKLIST_H template struct SLink { T m_tData; SLink* m_pNetx; }; template class CLinkList { template friend std::ostream& op]]>https://blog.youkuaiyun.com/ToCpp/article/details/5615020https://blog.youkuaiyun.com/ToCpp/article/details/5615020ToCppFri, 21 May 2010 19:40:00 +0800