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When is CRC more appropriate to use than MD5/SHA1?
When is it appropriate to use CRC for error detection versus more modern hashing functions such as MD5 or SHA1? Is the former easier to implement on embedded hardware?
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Django: ImproperlyConfigured: The SECRET_KEY setting must not be empty
...ough. When I try to run ./manage.py runserver I am getting the following error:
25 Answers
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Does IE9 support console.log, and is it a real function?
...t not the DebugBar I got a message from latter that there was a JavaScript error (console is not defined).
– Simon A. Eugster
Sep 28 '12 at 5:21
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Parsing boolean values with argparse
...ther solution using the previous suggestions, but with the "correct" parse error from argparse:
def str2bool(v):
if isinstance(v, bool):
return v
if v.lower() in ('yes', 'true', 't', 'y', '1'):
return True
elif v.lower() in ('no', 'false', 'f', 'n', '0'):
return F...
What causes java.lang.IncompatibleClassChangeError?
...library as a JAR, and it's throwing many java.lang.IncompatibleClassChangeError s when I try to invoke methods from it. These errors seem to appear at random. What kinds of problems could be causing this error?
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Android Webview - Completely Clear the Cache
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The edited code snippet above posted by Gaunt Face contains an error in that if a directory fails to delete because one of its files cannot be deleted, the code will keep retrying in an infinite loop. I rewrote it to be truly recursive, and added a numDays parameter so you can control ho...
error upon assigning Layout: BoxLayout can't be shared
...this Java JFrame class, in which I want to use a boxlayout, but I get an error saying java.awt.AWTError: BoxLayout can't be shared . I've seen others with this problem, but they solved it by creating the boxlayout on the contentpane, but that is what I'm doing here. Here's my code:
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Easiest way to convert int to string in C++
... @Matthiew M. I am using the same which you suggest but i am getting this error : Error : No instance of overloaded function "std::to_string" matches the argument list i am using VS2010 c++
– user2643530
Sep 26 '13 at 13:51
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Unable to run app in Simulator: Xcode beta 6 iOS 8
...imulator using Xcode 6 beta and iPhone 5s simulator.
First I am getting an error message from Simulator
22 Answers
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How to debug a Flask app
How are you meant to debug errors in Flask? Print to the console? Flash messages to the page? Or is there a more powerful option available to figure out what's happening when something goes wrong?
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