breakpoint and beyond

(ext.)As a developer, it is necessary to master the debugging techniques in the development environment. Last year, I wanted to summarize the debugging of Eclipse breakpoints, because the degree of control over time still needs to be greatly improved, and the result is not written this blog post until this year. There are a lot of Java debugging techniques, such as Java Debug interface, and so on, according to the needs of specific projects, there are many worth to study and study. This blog pos

This article is reposted from the broken ship In the program, whether you want to figure out why the array contains three objects instead of five, or why after a new player starts, games are regressing-debugging is an important part of these processes. Through the study in this article, we will know most of the important debugging functions that can be used in the program, and how to use these debugging functions to help you solve bugs in less time. This article introduces the following content:

Continue to study the breakpoint-related technologies in the OD implementation section: 1. Normal breakpoint: The Processing Method of 1.1 OD is to replace the first byte of the instructionCC. Why? (Because it belongsInt3 interruptCode) The machine code of this INT 3 command is CCH, also known as the CC command. When the debug process executes the INT 3 command to cause an exception, the debugger capture

This article introduces breakpoint debugging of javascript Debugging techniques. It mainly describes how to use Firebug, debugger, and debugger to add breakpoint debugging to a program. However, these Debugging techniques do not rely on tools other than browsers, other browsers are mainly opera, safari, chrome, and ie8. If you are interested, take a look. First of all, among all browsers, the best support f

, indexPath= 0xc000000000400016) + 2757 at fifthviewcontroller.m:91, queue = ' com.apple.main-thread ', stop reason = Breakpoint 6.1 * F Rame #0:0x000000010d204125 testdemo '-[fifthviewcontroller Tableview:cellforrowatindexpath:] (self= 0X00007F91F4E153C0, _cmd= "Tableview:cellforrowatindexpath:", tableview=0x00007f91f5889600, indexPath= 0xc000000000400016) + 2757 at fifthviewcontroller.m:91 frame #1:0x0000000111d0a7b5 uikit '-[uitableview _createPrep

In order to prepare for debugging, you need to set a breakpoint in the code first so that the debugger pauses execution allowing you to debug, otherwise the program will execute from the beginning to the end, and you will not have the opportunity to debug.1. Conditional breakpointBreakpoints everyone is familiar with, in the Eclipse Java editing area of the wardrobe double-click to get a breakpoint, the cod

as a developer, it is necessary to master the debugging techniques in the development environment. Last year, I wanted to summarize the debugging of Eclipse breakpoints, because the degree of control over time still needs to be greatly improved, and the result is only written this post this year. There are a lot of Java debugging techniques, such as Java Debug interface, and so on, according to the needs of detailed projects, there are a lot of worth to study and study. This blog post is only a

How do you debug a JavaScript program? The most primitive way to print content on a page with alert () is to use Console.log () to output content on the JavaScript console with a slightly improved approach. Well, using these two methods really solves the debugging problems of many small JavaScript scripts. But it's a pity to put the more powerful developer tools in Chrome. This article focuses on the JavaScript breakpoint settings and debugging capabi

How do you debug a JavaScript program? The most primitive way to print content on a page with alert () is to use Console.log () to output content on the JavaScript console with a slightly improved approach. Well, using these two methods really solves the debugging problems of many small JavaScript scripts. But it's a pity to put the more powerful developer tools in Chrome. This article focuses on the JavaScript breakpoint settings and debugging capabi

The Realm of Emptiness Website: http://supermao.cn/duan-dian-shen-ru-liao-jie/ Click "Read original" To view this page The code cannot be debugged without debugging, and debugging cannot have no breakpoint (break point). Xcode's breakpoint function is also becoming more and more powerful.Basic BreakpointFor example, this is the most commonly used breakpoint