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Given final block not properly padded
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I just want to confirm. I'm new to encryption and this is my scenario, I'm using AES encryption. in my encrypt/decrypt function, I'm using an encryption key. I used a wrong encryption key in decrypt and I got this javax.crypto.BadPaddingExc...
Correct way to write line to file?
...le:
the_file.write('Hello\n')
From The Documentation:
Do not use os.linesep as a line terminator when writing files opened in text mode (the default); use a single '\n' instead, on all platforms.
Some useful reading:
The with statement
open()
'a' is for append, or use
'w' to write wi...
What's the difference between size_t and int in C++?
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I confirm size_t to int tuncation is dangerous. This might be off‑topic, but how to write a patch alone to fix that kind of mistakes when it occurs thousands times in the linux kernel ?
– user2284570
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How do you keep user.config settings across different assembly versions in .net?
...ings. You could import them wholesale, or get fancier and ask the user to confirm which settings they want to continue to use.
EDIT: I read too quickly over the "more accurately" part about assembly versions causing a new user.settings to be installed into a new version-specific directory. Thus, ...
How to remove a Gitlab project?
...RemoveProject
click After The Remove Project button Browser Display One Confirm Box Then Click On Ok and remove your project from Gitlab
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How do I change the working directory in Python?
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You can change the working directory with:
import os
os.chdir(path)
There are two best practices to follow when using this method:
Catch the exception (WindowsError, OSError) on invalid path. If the exception is thrown, do not perform any recursive operations, especial...
Check whether a path is valid in Python without creating a file at the path's target
...hname validity and, for valid pathnames, the existence or writability of those paths?" is clearly two separate questions. Both are interesting, and neither have received a genuinely satisfactory answer here... or, well, anywhere that I could grep.
vikki's answer probably hews the closest, but has t...
Deleting folders in python recursively
...o. As asked, the question was how to delete EMPTY directories.The docs for os.walk give an example that almost exactly matches this question: import os for root, dirs, files in os.walk(top, topdown=False): for name in dirs: os.rmdir(os.path.join(root, name))
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How do I execute a program from Python? os.system fails due to spaces in path
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Yes, the os.exec* functions will replace the current process, so your python process won't continue. They're used more on unix where the general method for a shell to launch a command is to fork() and then exec() in the child.
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How to create new folder? [duplicate]
...uld create a new folder with folder name as given in the program. Is this possible? If yes, please let me know how.
3 Answe...