原文地址:http://www.codeproject.com/KB/cpp/applyingpatterns2.aspx 作者:An 'OOP' Madhusudanan 译者:赖勇浩(http://blog.csdn.net/lanphaday ) 解决方案架构师:你的进度怎么样? 愚蠢的开发者:是的,我觉得我学会了如何应用 Observer 模式去解决所有问题 解决方案架构师:一个模式解决所有问题? 愚蠢的开发者:啊,还不够么? 介绍 关于本文 本文是这个系列的第二篇文章,在阅读本文之前,…

Chef and Big Soccer   Problem code: CHEFSOC2 Tweet     ALL SUBMISSIONS All submissions for this problem are available. Read problems statements in Mandarin Chinese, Russian and Vietnamese as well. Chef is a big fan of soccer! He loves soccer so much,…

多线程的控制方式 目录 唤醒单个线程等待 唤醒多个线程等待 条件函数等待 事件触发标志 函数延迟启动 设置线程障碍 1 唤醒单个线程等待 Condition类相当于一把高级的锁,可以进行一些复杂的线程同步控制.一般Condition内部都有一把内置的锁对象(默认为RLock),对于Condition的使用主要有以下步骤: 建立两个线程对象,及Condition对象; 线程1首先获取Condition的锁权限,acquire(); 线程1执行需要完成的任务后,调用等待wait(),此时,线程1会阻…

附答案 Unit I Fast food Model Answers: Model 1 The pie chart shows the fast foods that teenagers prefer in the USA. In general, teenagers prefer hamburgers, pizza and French fries. Hamburgers are the most popular food of all, because they account for th…

Description All submissions for this problem are available. Read problems statements in Mandarin Chinese, Russian and Vietnamese as well. Chef is a big fan of soccer! He loves soccer so much, that he even invented soccer for his pet dogs! Here are th…

Unit 7 Education: Schools I.句子基本结构在写作中的运用 主谓宾 主系表 主谓 主谓宾宾 主谓宾补 1.主语: 1)位于句首 2)名词 例句:应该建立相关法律 Laws and regulations should be set up. 2.谓语 1)单复数与主语保持一致 2)时态 3)前可加情态动词 (如may.can) Humans protect the environment. Humans should protect the environment. 3.宾…

题面: 传送门 B. Hoofball Input file: standard input Output file: standard output Time limit: 5 second Memory limit: 512 megabytes   In preparation for the upcoming hoofball tournament, Farmer John is drilling his N cows (conveniently numbered 1 . . . N, whe…

note: Some articles are very good in http://www.electronics-tutorials.ws/,I share them in the Cnblog so that Chinese hardware engineers can enjoy and learn. ComeFrom:http://www.electronics-tutorials.ws/filter/filter_4.html   The cut-off frequency or…

XMLHttpRequest cannot load http://10.164.153.37:8050/WebService/WebService.asmx/wsGetStreetData. Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' heade 使用Ajax 远程 post 到WebService页面的wsGetStreetData方法.报以…

                        "Ray, Pass me the dishes!" Time Limit: 3000MS   Memory Limit: Unknown   64bit IO Format: %lld & %llu [Submit]   [Go Back]   [Status] Description   After doing Ray a great favor to collect sticks for Ray, Poor Neal bec…