breakpoints

Chrome JavaScript Debugging - how to save break points between page refresh or break via code?

自作多情 提交于 2019-12-03 04:00:47
问题 When using Chrome and it's JavaScript debugger, every time I reload my page / scripts, my breakpoints are lost and I have to go find the script file in the pop-up, find the line of code for my break point, click to add it, etc. Is there a way to save these breakpoints so it breaks even after a page refresh (other debuggers I have used do this)? Alternatively, is there a clean way in my JavaScript code I can type something to tell chrome to start tracing (to pause on a line)? 回答1: You can put

Breakpoint pointing out “objc_autoreleaseNoPool”

泄露秘密 提交于 2019-12-03 03:53:10
问题 So I'm debugging an app in preperation for its app so release, and I enabled a universal breakpoint for "All Exceptions". Since then, everytime I run the app, the console prints: Catchpoint 2 (throw)Pending breakpoint 1 - "objc_exception_throw" resolved objc[11765]: Object 0x8f18ff0 of class __NSCFLocale autoreleased with no pool in place - just leaking - break on objc_autoreleaseNoPool() to debug objc[11765]: Object 0x8f190a0 of class __NSCFNumber autoreleased with no pool in place - just

Which IDE supports CoffeeScript debugging (Source Mapping, Breakpoints & Call Stack) for Node.js apps?

此生再无相见时 提交于 2019-12-03 03:08:33
I'm still pretty new to the whole CoffeeScript scene. Are there any IDEs out there that support debugging of CoffeeScript source code running on Node.js? I'm hoping for something where I can set a breakpoint within a .coffee file and see a call stack and inspect variables. WebStorm doesn't seem to fit the bill yet. WEB-2389 It appears that there is a solution for this client side using CoffeeScriptRedux in Chrome. Example Are there other options? Sublime ? Update After checking in on this issue again nearly a year later I came across this JetBrains help document . It looks like it supports

Jump into a Python Interactive Session mid-program?

夙愿已清 提交于 2019-12-03 02:51:47
问题 Hey I was wondering... I am using the pydev with eclipse and I'm really enjoying the powerful debugging features, but I was wondering: Is it possible to set a breakpoint in eclipse and jump into the interactive python interpreter during execution? I think that would be pretty handy ;) edit : I want to emphasize that my goal is not to jump into a debugger. pydev/eclipse have a great debugger, and I can just look at the traceback and set break points. What I want is to execute a script and jump

How to debug (placing break point,etc) an installed R package in RStudio?

南楼画角 提交于 2019-12-03 02:35:54
I need to run a function line-by-line to understand how it works. But the function is part of an installed package and I don't know where R stores the source of the installed packages (say MultiPhen). I am using RStudio 0.98.501 and R 3.0.2 in Ubuntu 12 (64it). Apparently source code of installed packages are not stored, right? Sorry if it is a naive question, I am new to R. If the sources are not stored, is there anyway to re-install a package with source and debug it (basically place a break point). Thanks, Kayhan Look at trace . Here is an example adding a breakpoint at the fourth statement

How to remove breakpoint from eclipse?

馋奶兔 提交于 2019-12-03 01:12:48
I am facing strange problem with eclipse [Ganymede]. Once I added some breakpoints in my code and now even after I delete all those breakpoints, it appears again when I start the eclipse. So, regularly first thing what I have to do after starting the eclipse is manually delete all breakpoints to start working. Probably eclipse stores the information about these breakpoints in some file and, I think, if I will delete that file my problem might be resolved. Please let me know if you have some solution for this. Another solution Eclipse -> Run -> Remove All Breakpoints - for removing all

How do you add breakpoint actions via the LLDB command line?

北城以北 提交于 2019-12-02 23:52:56
If you edit a breakpoint from Xcode, there is the super-useful option to add an "Action" to be automatically executed every time the breakpoint is hit. How can you add such actions from the LLDB command line? Easy peasy with the breakpoint command add command. Type help breakpoint command add for details but here's an example. int main () { int i = 0; while (i < 30) { i++; // break here } } Run lldb on this. First, put a breakpoint on the source line with "break" somewhere in it (nice shorthand for examples like this but it basically has to grep over your sources, so not useful for larger

Debugging SSIS Script task - Breakpoint is enabled but it does not hit

谁说我不能喝 提交于 2019-12-02 22:04:53
I am working on an SSIS package. The package has a script (C# language) task. I need to debug the script task. I set the break point. The script in script editor (Visual Studio) and the task in SSIS package editor, both, show break point in red color - means the break point is enabled. However, when I debug the package the break point does not hit. The break point has no conditions on it, so I expect it to hit every time the package runs. I am using Visual Studio 2008 on Windows 2003 R2 64-bit SP2. HappyTown After more research and trial-error, found that the SSIS package ignores the

IntelliJ IDEA 13 debugger don't stop on breakpoint in java for maven project

你说的曾经没有我的故事 提交于 2019-12-02 20:37:36
I have a breakpoint on a line where is the System.out.println("test") command. I believe that the command is reached by execution because I see the printed string "test". But the breakpoint is ignored. Breakpoint is a red circle all the time, without a tick or cross. I think this is an issue when IDEA thinks the class is not loaded, while it is, because the command is executed. I can reproduce it in various circumstances: When I press debug (with maven configuration install exec:exec -DforkMode=never ) Remote debugging - I run maven goal in debug mode in the console: mvnDebug install exec:exec

What is the “Break instruction exception” in WinDbg?

风格不统一 提交于 2019-12-02 18:22:34
I'm debugging some random crash bugs, but actually very difficult to go deep into. Because when i open crash dump, only find one error: 0:000> .exr -1 ExceptionAddress: 00000000 ExceptionCode: 80000003 (Break instruction exception) ExceptionFlags: 00000000 NumberParameters: 0 Actually i haven't set any hard-code breakpoint in code, so i search about this exception in google, some people said this exception may be caused by heap corruption. So my question is, Is there any other reason why cause this exception, except hard-code breakpoint, manual breakpoint while debugging, heap corruption?