There are some Common Bugs in C Programming. Most of the contents are directly from or modified from Prof. Liu Pangfeng's blog. Most credits should go to him. For all the following problems, answer the output message of the code, unless they are spec…

Time Limit: 10000MS   Memory Limit: 64000K Total Submissions: 5090   Accepted: 2529 Case Time Limit: 2000MS   Special Judge Description Ivan is fond of collecting. Unlike other people who collect post stamps, coins or other material stuff, he collect…

题目描述 Ivan is fond of collecting. Unlike other people who collect post stamps, coins or other material stuff, he collects software bugs. When Ivan gets a new program, he classifies all possible bugs into n categories. Each day he discovers exactly one…

> Robomongo https://robomongo.org > 日常使用频率最高的客户端 存在BUG: 在 db.getCollection('xzq').find({"_id" : ObjectId("57ecd5a7228c821ab8655cf8")}) 查找后,GUI下再更改此条数据,有一定几率报BUG,如下图…

不能说所有的bug都是纸老虎,但往往那种看似很奇葩的bug,导致的原因确实很简单,烦了你一段时间,找到真相又让你忍不住一笑.什么是奇葩的bug呢.我的定义是:代码逻辑都一样,但在A处是好的,到了B处就不行或者同类的ABC都是好的,D却不行了的bug.而最终,问题确实不在代码逻辑上面,往往是配置.权限或者业务逻辑之外的地方. 本地都是ok的,服务器还是不行,怪我咯 case1:本地工程改好,推倒服务器上,但一会儿,测试妹妹又叫了,“还是不行,你再看看”.顿时眉头一皱,怎么可能,自己又run一遍,妥…

[POJ2096]Collecting Bugs Description Ivan is fond of collecting. Unlike other people who collect post stamps, coins or other material stuff, he collects software bugs. When Ivan gets a new program, he classifies all possible bugs into n categories. E…

说明:本文档兼容性测试基础环境为:windows系统:IE6-IE10, Firefox6.0, Chrome13.0, Safari5.1, Opera11.51 Bugs及解决方案列表(以下实例默认运行环境都为Standard mode): 如何在IE6及更早浏览器中定义小高度的容器? 方法: #test{overflow:hidden;height:1px;font-size:0;line-height:0;} IE6及更早浏览器之所以无法直接定义较小高度的容器是因为默认会有行高 如何解决…

FindBugs 是一个静态分析工具,它可以检查类或者 JAR 文件,将字节码与一组缺陷模式进行对比以发现可能的问题,使用 FindBugs 可以在不实际运行程序的情况对软件进行分析.使用时最好将字节码对应的 java 文件选上,这样便可轻松的从报告文件中定位到出问题的源码,并进行相应的修改. eclipse 安装 findbugs 需要满足如下条件: eclipse 3.3 版本以上 JRE/JDK 1.5 版本以上 findbugs在线更新路径为:http://findbugs.cs.umd…

Collecting Bugs Time Limit: 10000MS   Memory Limit: 64000K Total Submissions: 1716   Accepted: 783 Case Time Limit: 2000MS   Special Judge Description Ivan is fond of collecting. Unlike other people who collect post stamps, coins or other material st…

Collecting Bugs Time Limit: 10000MS   Memory Limit: 64000K Total Submissions: 3064   Accepted: 1505 Case Time Limit: 2000MS   Special Judge Description Ivan is fond of collecting. Unlike other people who collect post stamps, coins or other material s…

Fegla and the Bed Bugs Fegla, also known as mmaw, is coaching a lot of teams. All these teams train together in one place, unfortunately this place doesn’t have any good ventilation and is quite small relative to the number of teams. All these circum…

题目链接 题意: 一个人受雇于某公司要找出某个软件的bugs和subcomponents,这个软件一共有n个bugs和s个subcomponents,每次他都能同时随机发现1个bug和1个subcomponent,问他找到所有的bugs和subcomponents的期望次数. 一个软件有s个子系统,会产生n种bug 某人一天发现一个bug,这个bug属于一个子系统,属于一个分类 每个bug属于某个子系统的概率是1/s,属于某种分类的概率是1/n 问发现n种bug,每个子系统都发现bug的天数的期…

Description Ivan is fond of collecting. Unlike other people who collect post stamps, coins or other material stuff, he collects software bugs. When Ivan gets a new program, he classifies all possible bugs into n categories. Each day he discovers exac…

Bugs及解决方案列表(以下实例默认运行环境都为Standard mode): 如何在IE6及更早浏览器中定义小高度的容器? 方法: #test{overflow:hidden;height:1px;font-size:0;line-height:0;} IE6及更早浏览器之所以无法直接定义较小高度的容器是因为默认会有行高 如何解决IE6及更早浏览器浮动时产生双倍边距的BUG? 方法: #test{display:inline;} 当在IE6及更早浏览器中出现浮动后margin值解析为双倍的情况…

Find security bugs学习笔记V1.0 http://www.docin.com/p-779309481.html…

链接地址: Poj:http://poj.org/problem?id=1044 OpenJudge:http://bailian.openjudge.cn/practice/1044/ 题目: 总时间限制: 1000ms 内存限制: 65536kB 描述 There are rumors that there are a lot of computers having a problem with the year 2000. As they use only two digits to re…

[转]C,C++开源项目中的100个Bugs http://tonybai.com/2013/04/10/100-bugs-in-c-cpp-opensource-projects/ 俄罗斯OOO Program Verification Systems公司用自己的静态源码分析产品PVS-Studio对一些知名的C/C++开源项目,诸如Apache Http Server.Chromium.Clang.CMake.MySQL等的源码进行了分析,找出了100个典型的Bugs. 个人觉得这份列表对C…

Find Security Bugs研究,邀请志同道合者一起参与http://automationqa.com/forum.php?mod=viewthread&tid=2803&fromuid=21…

Collecting Bugs Time Limit: 10000MS   Memory Limit: 64000K Total Submissions: 1792   Accepted: 832 Case Time Limit: 2000MS   Special Judge Description Ivan is fond of collecting. Unlike other people who collect post stamps, coins or other material st…

Description Ivan is fond of collecting. Unlike other people who collect post stamps, coins or other material stuff, he collects software bugs. When Ivan gets a new program, he classifies all possible bugs into n categories. Each day he discovers exac…

Collecting Bugs Time Limit: 10000MS   Memory Limit: 64000K Total Submissions: 2678   Accepted: 1302 Case Time Limit: 2000MS   Special Judge Description Ivan is fond of collecting. Unlike other people who collect post stamps, coins or other material s…

after change aerial  , many bugs diappear .…

                                                            Collecting Bugs Time Limit: 10000MS   Memory Limit: 64000K Total Submissions: 1899   Accepted: 901 Case Time Limit: 2000MS   Special Judge Description Ivan is fond of collecting. Unlike othe…

我们在开发中我们常会在IE中遇到很多莫名的bug,尤其是老态龙钟的IE6浏览器.为了提高我们的开发效率,需要经常总结,整理工作中遇到的问题.我们在网络上找到的IE Bugs 资料是零散的.不过,在老外的http://haslayout.net/css/网站上,他就系统的总结了IE的一些Bugs,分享一下. 目前,这个网站上包含了 46 个“普通的Bug” , 5个“布局方面的Bug” ,6 个“可以绕开的Bug” 以及 1 个“IE崩溃的Bug”,所有的这些Bug有58个指南和70个解决方法.…

题意:n*m方格,有些格子有黑点,问你最多裁处几张2 * 3(3 * 2)的无黑点格子. 思路:我们放置2 * 3格子时可以把状态压缩到三进制: 关于状压:POJ-1038 Bugs Integrated, Inc. (状压+滚动数组+深搜 的动态规划),写的很详细 所以我们直接枚举每一行的所有可能状态,并算出每种状态最大值.这样我们到最后只要找到n行所有状态最大值就行了. 代码: #include<cmath> #include<stack> #include<queue&…

Ivan is fond of collecting. Unlike other people who collect post stamps, coins or other material stuff, he collects software bugs. When Ivan gets a new program, he classifies all possible bugs into n categories. Each day he discovers exactly one bug…

列一下Alienware 13笔记本配置: Processor: Intel Core 5th Generation i5-5200U Processor (3M Cache, up to 2.70 GHz) 8 GB Dual Channel DDR3L 1600MHz (4GBx2) Memory, 256 GB Solid State Hybrid Drive with 8GB Flash 13.3 Inch HDF (1366x768) WLED Display, Integrated…

[本文出自天外归云的博客园] 通过python中的jira类我们可以方便的操作jira,获取一些我们想要再加工的信息. 一些通过JIRA的JTL查询语句不方便直接搜索的过滤条件可以通过JIRA的python api来完成. 在产品上线之前,要统计本期产品尚未解决的bugs. 前提:产品未解决的故障类型jira都关联到产品的需求类型jira上. 代码如下: # -*- coding: utf-8 -*- from jira import JIRA import sys,os #登录jira def…

摘要 对软件构建过程中所产生的错误(build process bugs)进行实证研究. 5个开源项目:CXF, Camel, Felix,Struts, and Tuscany. 把build process bugs 和 other bugs在3个维度比较:bug severity, bug fix time, the number of files modified to fix a bug. 结论表明, Ⅰ.the fraction of build process bugs which are…

摘要: 提出一种方法——ELBlocker,用于自动检测出Blocking Bugs(prevent other bugs from being fixed). 难度在于这些Blocking Bugs仅占很小的比例( the class imbalance phenomenon). 方法:给定一个训练集,ELBlocker首先把将训练数据划分为多个互斥的集合.对每个集合建立一个分类器,然后根据混合分类器的结果,设定一个阈值(决策边界),把 blocking bugs from non-blocki…