I haven't been able to find an understandable explanation of how to actually use Python's itertools.groupby() function. What I'm trying to do is this: ...

... Active Oldest Votes ...

Recently posted a question regarding the HttpClient over Https ( found here ). I've made some headway, but I've run into new issues. As with my last problem, I can't seem to find an example anywhere that works for me. Basically, I want my client to accept any certificate (because I'm only ever po...

...ntly posted, I seem to be confused about the utility (or lack thereof) of volatile in multi-threaded programming contexts. ...

I'm asking more about what this means to my code. I understand the concepts mathematically, I just have a hard time wrapping my head around what they mean conceptually. For example, if one were to perform an O(1) operation on a data structure, I understand that the number of operations it has to p...

...appear bolder than smaller text beside it. I just want to stretch the text vertically so it's kind of deformed. This would be in one div, and then the normal text beside it would be in another div. How can I do this? ...

It seems to be common knowledge that hash tables can achieve O(1), but that has never made sense to me. Can someone please explain it? Here are two situations that come to mind: ...

... Active Oldest Votes ...

... (which was really fun!). Now I want to persist my work and came to the save and export commands, but I don't fully understand them. ...

I've tried googling the answer but with no luck. 9 Answers 9 ...