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How can I unit test a GUI?
...verall code coverage is lower than I'd like. Are there any guidelines on unit-testing GUI code? Does it even make sense?
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Quick and easy file dialog in Python?
I have a simple script which parses a file and loads it's contents to a database. I don't need a UI, but right now I'm prompting the user for the file to parse using raw_input which is most unfriendly, especially because the user can't copy/paste the path. I would like a quick and easy way to pre...
Why would I make() or new()?
...nce between new() and make() , but in practice, you can create objects within local scope and return them.
7 Answers
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What does it mean if a Python object is “subscriptable” or not?
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It basically means that the object implements the __getitem__() method. In other words, it describes objects that are "containers", meaning they contain other objects. This includes strings, lists, tuples, and dictionaries.
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Default implementation for Object.GetHashCode()
How does the default implementation for GetHashCode() work? And does it handle structures, classes, arrays, etc. efficiently and well enough?
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Why is unsigned integer overflow defined behavior but signed integer overflow isn't?
...compilers) just used whatever overflow behaviour was easiest to implement with the integer representation it used. C implementations usually used the same representation used by the CPU - so the overflow behavior followed from the integer representation used by the CPU.
In practice, it is only the r...
Does Haskell require a garbage collector?
... to detect that x2 can safely be deallocated when f returns (rather than waiting for the garbage collector to deallocate x2). Essentially, we are asking that the compiler perform escape analysis to convert allocations in to garbage-collected heap to allocations on the stack wherever possible.
This...
Declare a const array
Is it possible to write something similar to the following?
15 Answers
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Should I use PATCH or PUT in my REST API?
I want to design my rest endpoint with the appropriate method for the following scenario.
6 Answers
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Why does printf not flush after the call unless a newline is in the format string?
... line buffered by default, so will only display what's in the buffer after it reaches a newline (or when it's told to). You have a few options to print immediately:
Print to stderrinstead using fprintf (stderr is unbuffered by default):
fprintf(stderr, "I will be printed immediately");
Flush std...