debugging

问题 My app has 2 views that are shown as flipview when a button is pressed. They are working just fine on any testdevice. But in XCode, one of them is causing a crash (bad_exec) to the return of the main method when he is displayed. The crash happens outside of any of my functions. Ok, bad_exec means, I have anything that is trashing/deallocating or corrupting the memory. But why does it just happen in the iPhone 4.2 simulator under xcode 4? No Zombies do fire, nor do I overwrite/deallocate

问题 I get this error during a lengthy match in my strategy game, Table Wars. It seems to occur whenever there are many units on the battlefield. Here is the traceback: Traceback (most recent call last): File "C:\Users\Oventoaster\Desktop\Games\Table Wars\Table Wars.py", line 727, in <module> main() File "C:\Users\Oventoaster\Desktop\Games\Table Wars\Table Wars.py", line 131, in main RedTeam.update() File "C:\Python27\lib\site-packages\pygame\sprite.py", line 399, in update for s in self.sprites()

问题 I'm facing a very strange issue on Python 3.6. In the middle of my code, I call import pdb; pdb.set_trace() to debug some code. And then I'm not able to debug properly, for instance: (Pdb) abc = 3 (Pdb) [abc for _ in range(2)] *** NameError: name 'abc' is not defined (Pdb) [abc, abc] [3, 3] It seems like whenever I use list comprehensions, there is an issue of variable not defined. However, if I call the debugger right after I open Python, I do not observe this behavior, everything runs fine.

问题 I see there are other questions regarding this warning from Yarn on Stack Overflow, but I can't find the answer to what it means -- I mean, what it really means. That is, what does it mean for me and my app, and how can I correct it? I'm trying to add debug with Yarn, i.e. yarn add debug -D and I get the warning warning Pattern ["debug@^4.1.1"] is trying to unpack in the same destination "/Users/xyz/Library/Caches/Yarn/v4/npm-debug-4.1.1-3b72260255109c6b589cee050f1d516139664791/node_modules

问题 Yesterday, before Visual Studio Code updated itself (from 1.27.2 to 1.28.2), I could open it from an anaconda prompt after activating a certain environment and debug a script. Now when I try to debug a script, I get an error about a Timeout waiting for debugger connection. I've followed some advice on another thread (Visual Studio Code Python Timeout waiting for debugger connection) and can get it to work if I use the configuration below, but it still seems to be a problem that it won't run

问题 Yesterday, before Visual Studio Code updated itself (from 1.27.2 to 1.28.2), I could open it from an anaconda prompt after activating a certain environment and debug a script. Now when I try to debug a script, I get an error about a Timeout waiting for debugger connection. I've followed some advice on another thread (Visual Studio Code Python Timeout waiting for debugger connection) and can get it to work if I use the configuration below, but it still seems to be a problem that it won't run

问题 I have a Pharo extension that adds promises to Pharo Smalltalk. I then use the promise extension to do a bank transfer with the following bank application.An account contacts the bank in order to transfer money to another account. This code fails with the error SubscriptOutOfBounds:5 . I looked at Recursive method in pharo produces #SubscriptOutOfBounds:8. It talks about array bounds but I have no clue where I could be using arrays in my implementation unless the stack does.The debugger says

问题 I suddenly cannot set any breakpoint in my python program. Note there are two (Pdb) showing up. I wonder if the Pdb was damaged before. I did try to step into some compiled C++ code in an abc.so file using Pdb before this issue started happening: -> print('haha') (Pdb) (Pdb) Traceback (most recent call last): File "high.py", line 38, in <module> print('haha') File "high.py", line 38, in <module> print('haha') File "/Users/ludaming/anaconda2/lib/python2.7/bdb.py", line 49, in trace_dispatch

问题 I'm using a gem called IMGKit and when I use the gem's to_img method in the console I get this error: IMGKit::CommandFailedError: Command failed: /rubyprograms/search --format jpg http://google.com -: /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/open3.rb:67:in `exec': Permission denied - /rubyprograms/search (Errno::EACCES) from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/open3.rb:67:in `popen3' from /System/Library/Frameworks/Ruby

问题 Overnight, my originally working react service was disabled. The reason that it happens is my browser or react server stopped supporting this react component "react-selectize". React-selectize is a react component build on "react-select" and provide some extra feature. The DOM no longer update for the component. A quick fix would be to change component into react-select and abandon some features. My question is, we didn't update our browser or any npm package, why would this change occurs