common bugs

collecting Bugs Time Limit: 10000MS Memory Limit: 64000K Total Submissions: 3379 Accepted: 1672 Case Time Limit: 2000MS Special Judge DescriptionIvan 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 po

The PHP development team is honored to announce the release of PHP 5.4rc1. PHP 5.4 includes the functionality of the new language and has lost some bad speech habits (not recommended). Windows binaries can be downloaded from the Windows QA Web site. This is RC----do not use in production! This is rc1-before the final ph P 5.4.0 version without any new features. The RC statement is designed to stabilize the bug before it is released as a repair phase. The changes since the last b

What Bugs did Apple iOS 9.3 beta 4 fix? The new beta gives him the feeling that it's faster and smoother, and that the speed of opening the application seems to be improving, but there's no obvious difference in the frame-dropping problem. In addition, the Notification Center, control center are very smooth, fingerprint unlock also did not appear cotton, delay. In contrast to previous usage, IOS 9.3 Beta 4 has improved battery power, with

FindBugs Getting StartedFindBugs effectAfter developers have developed some of the code, they can use findbugs to check for code flaws. Improve the quality of the code, but also reduce the number of bugs that testers have reported to you.Code Defect ClassificationDepending on the nature of the defect, it can be broadly divided into the following categories· Bad practice.· Correctness may not be correct· Dodgy code bad codes· Experimental experiment· I

to set ZOOM: 1 for an element CSS. Zoom: 1 is used because in most cases, it can stimulate the haslayout of an element without affecting the existing environment. Once the problem disappears, you can basically determine the cause of haslayout. Then you can set the corresponding CSS attribute to correct this problem. We recommend that you first set the width/height of the element.And other attributes. For IE6 and earlier versions, the common method is

Article Title: Use Bugzilla on Linux to track bugs. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. For those responsible for providing support, keeping track of problems, difficulties, and revisions may be a tough task. However, there is a perfect open-source solution that can meet this requirement: bugzilla. Afte

It is not easy to be a programmer. You have to have a taste, a bit of cultivation, and a bit of realm. :) Let's talk about the biggest bug for programmers ...... 1) A person who just debuted will get a bug corrected by someone else, so he will be eager to get angry and blushing, and his neck will be rough ...... Real experts never conceal their own bugs. If someone finds a bug, they will be pleasantly surprised. Even if they find their own bug, they

collecting Bugs Time Limit: 10000MS Memory Limit: 64000K Total Submissions: 3240 Accepted: 1601 Case Time Limit: 2000MS Special Judge DescriptionIvan 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

DescriptionIvan 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 in the program and adds information about it and its category into a spreadsheet. When he finds bugs wit

Another period of time did not publish the article, feel in the same company for a long time, can write something less, hehe, everyone is not the same feeling. Let's summarize today to develop common things that can cause errors or affect efficiency. Development for the understanding of the development of the people is actually very simple, to do the development of the work is almost as good as daily meals, but, during the development process, due

Twitter throws a discussion topic: In the afternoon, a test lead asks that some bugs will appear in a version, and then record it, but developers reject it when the current B version attempts to reproduce. Then the test is depressed, until the next round of regression test may be the C version D version, if the natural reopen, but if not reproduced whether it should really turn off it. How do you deal with this sometimes bug? This problem may be met b

Summary: A method--elblocker is proposed for automatic detection of blocking Bugs (prevent other Bugs from being? xed). The difficulty is that these blocking bugs account for only a small percentage (the class imbalance phenomenon). Method: Given a training set, Elblocker first divides the training data into multiple mutually exclusive collections. Create a class

1 、--in the packaging release Springboot, first in the Pom.xml springboot embedded Tomcat removed, so that when packaging will not hit the Tomcat jar packageAs shown below:If you also need inline tomcat, set the Tomcat scope scope to prividedAs shown below:2 、--Pack The Springboot into a war directly after deploying to Tomcat's WebApps, the following problems are encounteredWant to access the project directly through the IP address, but found that the project executed two times in Tomcat boot, t

, according to the OCP principle of our design pattern: to increase the openness, to close the modification, so we are not easy to modify the code, because we usually use a configuration file to set what kind of DAO our project needs Such as: Factory = Shop.dao.PropertiesFactoryUserdao = Shop.dao.UserDaoAddressdao = Shop.dao.AddressDao So we'll be able to modify what we need in the future, and we don't need to change the code in the project, but the question is, if we get the

1. Description of the situation:a "NBSP; Check the automatic backup situation, found that the whole site more than usual 60g about. After the discovery of site root directory /sso_server/ UploadFile file 60g Last position: /sso_server/uploadfile/02/01/02/10960/22/ random code .tar.gz The file about 60g The backup file for the entire station. b) There are 2 php files under/SSO_SERVER/UPLOADFILE/02/01/02/10960/22, After detection is a Trojan PHP program. c) after the system

This paper analyzes the bugs and solutions of the EDITTEXT cursor in 4.0 in Android. Share to everyone for your reference, specific as follows: First, the question: Do not know why, my edittext in my own mobile phone, his cursor became no, I began to think that the cursor is missing, I modified the background color edittext, only to find because the color of the cursor has become white, so did not see. Ii. Solutions: Copy Code code as follows:

A few days ago to attend a training, listen to people say use feof () as a sign of the end of the document to be careful. At that time I did not agree, feof, this function I used Ah, did not find any bugs. But after coming back to write a program a try, there is a bug. I tried to copy a file using feof as a flag to end the decision file: while (!feof (FP_RD)) { Char t = fgetc (FP_RD); FPUTC (t, FP_WR); } But when I open the copied file, th

Network Manager is a network management software under the Gnome desktop system that links computers to the Internet. In most cases, network manager is very useful. Right-click Panel,edit connections and then set it up. However, after a period of use, I found a number of bugs, here to write and study together. First of all, tell me about my configuration. My Computer is Dell Vostro 1320,coreduo t6700,2g memory, Nvidia 9300GS graphics card. The first

ie in JS getElementsByTagName cannot get element bugs Definitions and usageThe getElementsByTagName () method returns a collection of objects with the specified label name. Grammardocument.getElementsByTagName (tagname) descriptionThe order in which the getElementsByTagName () method returns elements is the order in which they are in the document. If you pass the special string "*" to the getElementsByTagName () method, it returns a list of all the

concrete analysis of specific issues. 1. If Dev thinks it is bad to reproduce, tester has responsibility and obligation to find a more concise and effective recurrence rule. 2. If tester does not convince Dev that this is a flaw, it needs to demonstrate strong evidence (test cases, design documents, error phenomena, etc.). 3, for Third-party Library of the bug, or technical difficulties caused by bugs, then adhere to the principle-ningquewulan, if