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Questions tagged [debugger]

63 questions
15
votes
8 answers

My PyCharm run is working but debugging is failing

I am using JetBrains Pycharm IDE in ubuntu 18.04 when I am hitting run, it is working fine but debugging is failing every time with the following error. error screenshot and this is prompt from debug button Connection to Python debugger failed…
Satyaaditya
  • 446
14
votes
2 answers

How do I modify a variable in Firefox Debugger?

I would like to be able to edit a variable after setting (and hitting) a breakpoint, or simply pausing execution, in either Firefox or Firefox Developer Edition. It seems that it used to have this feature, but it was removed when the debugger was…
Aster
  • 335
13
votes
3 answers

Is there a way to directly open Chrome's “dedicated devtools for node”?

I use Firefox for my daily browsing; so the process of getting a Node inspector running is somewhat annoying: Launch Chrome. Manually visit chrome://inspect, because it refuses to set a builtin page as the ‘homepage’. Click “Open dedicated DevTools…
ELLIOTTCABLE
  • 2,708
12
votes
1 answer

Google Search hijacked only when not being observed. Attaching a debugger returns normal results

I cannot figure this one out. I noticed my search results were a little "different" as of late. I'm not signed in when I do a google search, but if I click "Images" or "Videos" I am shown as signed in. There's no wikipedia information in the…
Derek Ziemba
  • 1,260
10
votes
4 answers

Can I stop Visual Studio spawning a web browser when I start debugging?

Can I stop Visual Studio spawning a web browser when I start debugging in VS2010? I have the site open already, so I don't need Visual Studio to spawn another window/tab/etc :\ I'd love to be able to turn this behaviour off. I've googled plenty, to…
Kenny
  • 225
9
votes
1 answer

How to change default debug perspective in Eclipse?

While debugging, Eclipse opens its Debug perspective. I've made some changes to this perspective and saved it with other name. Is there a way to change default debug perspective to one created, so it would open when debug starts?
Prizoff
  • 215
8
votes
1 answer

Pycharm debugger does not work with pytorch and deep learning

This question is somewhere in between Stackoverflow and Superuser - in my opinion at least, so feel free to point me to SO if this is the wrong place (in your opinion ;)). Problem: If I place a breakpoint in my python code the debugger stops. If I…
Sheradil
  • 183
5
votes
3 answers

Is there debug.exe equivalent for Windows7?

Is there a debug.exe equivalent for Windows7 where I can write machine code and see what results they have after execution?
Eduard Florinescu
  • 3,186
4
votes
2 answers

Is there a trick to get the Firefox's Devtools (developer tools) debugger to pause JavaScript using the keyboard?

When the Firefox Devtools (developer tools) Debugger pane is open, you are supposed to be able to press the F8 keyboard key to pause JavaScript. I find that this rarely works on complicated websites (it works fine on simple websites like Stack…
Amazon Dies In Darkness
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4
votes
0 answers

Why does Windows allow you to read and write another process memory?

I found that many debuggers (like x64dbg) or hex viewers (HxD) allow you to access and modify memory of another process. It works without any asking for permission. I even wrote a simple program that replaces a string in memory of other processes…
Ahoj Lidi
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4
votes
2 answers

How can I start Live server and Chrome debugger for VS Code in one click

For web projects not using npm or task runners, can you you some how get the debugger for Chrome extension to start a server before it starts debugging? I'm using the Live server debugging extension and it would be nice to be able to start the…
Magistern
  • 143
3
votes
2 answers

Is it possible to give the full path to an executable in "Image Execution Options\*\Debugger"?

Image Execution Options (HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options) with a key named after the executable and a string (REG_SZ) value is known to be a nice inroute if you need to modify the behavior…
0xC0000022L
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3
votes
2 answers

How can I trace/profile a process in Windows?

Occasionally when investigating SQL Server issues I find it useful to be able to attach the Visual Studio debugger to it and try and figure out what it is doing by looking at the call stack (the public symbols are available and often it is possible…
Martin Smith
  • 189
3
votes
1 answer

Debugger doesn't work on VSC ("The preLaunchTask ... terminated with exit code 127")

I'm creating an app with ionic 4 and SQLite on VSC. I can't access to my db. When I use the debugger, I have the following errors : I have a first "alert window" (I don't know what's the real name) with "The preLaunchTask 'tsc:build -tsconfig.json'…
Adeline Galland
  • 31
3
votes
2 answers

Show context after every move using Python pdb

Can I show the context any time I step through code using Python's pdb debugger without having to explicitly call the list command? I've tried chaining commands with something like n & l or n && l or nl or n + l or n; l. I can't find any…
Lorem Ipsum
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