This problem will occur when using picture wizard technology to position pictures. Sometimes a space will cause many problems. This article introduces the difference between a.class and a.class with examples. (CSS video tutorial) The first groupManagementUse style one: a:hover{color :black}
a:hover.ico-manage{color:red;}At this time, the mouse passes over the word "Manage", and the color is black. Use style 2: a:hover{color:black}
a:hover .ico-manage{color:red;} //Pay attention to the space. When the mouse passes the word "Management", the color is red. The second group
1. The difference between a.class and a .class, pay attention to the spaces - CSS debugging tips
##Introduction: This problem will occur when using picture wizard technology to position pictures. Sometimes a space will cause many problems. This article introduces the difference between a.class and a.class with examples. 2. Detailed introduction to the most comprehensive summary of JavaScript debugging skills ##Introduction: Preface: Debugging skills are essential skills in any technology research and development. Mastering various debugging skills will definitely get twice the result with half the effort at work. For example, it can quickly locate problems, reduce failure probability, help analyze logic errors, etc. Today, when Internet front-end development is becoming more and more important, how to reduce development costs and improve work efficiency in front-end development and master front-end development and debugging skills is particularly important. This article will explain various front-end JS debugging skills one by one. Maybe you are already proficient in it, so let’s review it together. Maybe there are methods you haven’t seen before, so you might as well learn them together. Maybe you don’t know how to debug yet, so take this opportunity Fill in the gaps. .. ##3. Introduction: This article shares 10 debugging skills for native development of Visual Studio. Interested friends can refer to it 4. ##Introduction: This article summarizes the possible savings You have spent a lot of time on 11 visual studio debugging skills and methods. Interested friends can refer to 5. Share 10 debugging skills for Visual Studio native development Introduction: I have compiled some debugging skills for Visual Studio native development at least under VS 2008. Below These are some tips I compiled. Friends who need them can refer to them 6. JavaScript compatibility and debugging skills Introduction: JavaScript compatibility and debugging skills 7. VS2010 debugging skills Introduction: http://blog.csdn.net/xiaoxian8023/article/details/7217549 Recently, the code has been developed through cooperation, but when debugging, there are a lot of errors. It is a cooperative development. I am not sure which layer the error is. I have to go step by step. It is very time-consuming and laborious. I don’t use many debugging skills at ordinary times. Now I am debugging intensively. The result is a bit chaotic and the efficiency is 8. GDB Debugging Tips Introduction: The second method is undoubtedly much more convenient and simpler than the first method. We only need to add the new compilation parameter -g3 in the global Makefile to support the debugging of all macros in the entire project code. Of course, this method also has a disadvantage, that is, the debugging information of g3 will be larger than the default debugging information of g2 - naturally, otherwise how would gdb know how to expand macros ##9. Visual Studio Debugging Tips Introduction: This is the 26th article in the blog series I wrote about the release of VS2010 and .Net4. Today's blog post contains some useful debugging tips that can be used in VS. My friend Scott Cate (who writes a lot of great blogs about tips and tricks for using VS) recently highlighted to me these great tips that most developers using VS don't seem to know ( 10. chrome developer tool debugging skills Introduction: This article is based on the current chrome stable version (19.0.1084.52 m) Written, because Google is also constantly improving the chromedeveloper tool, so there may be slight differences in different chrome versions. Some shortcut keys are also on windows, and they should be similar on mac. Conventional breakpoint-related breakpoint/conditional-breakpoint/call-st [Related Q&A recommendations]: node.js - nodejs development, what are the practical debugging skills, how to debug nodejs code? The above is the detailed content of Summary of examples of recommended 10 debugging techniques. For more information, please follow other related articles on the PHP Chinese website!