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Which kind of pointer do I use when?
Ok, so the last time I wrote C++ for a living, std::auto_ptr was all the std lib had available, and boost::shared_ptr was all the rage. I never really looked into the other smart pointer types boost provided. I understand that C++11 now provides some of the types boost came up with, but not all ...
Automatically add newline at end of curl response body
If the HTTP response body for a curl request doesn't contain a trailing newline, I end up with this really annoying condition where the shell prompt is in the middle of the line, and escaping is messed up enough that when I put the last curl command on the screen, deleting characters from that curl ...
Can I set max_retries for requests.request?
...ne thing bugs me.
It is possible to get a requests.exception.ConnectionError with a message like:
5 Answers
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I'm getting Key error in python
In my python program I am getting this error:
8 Answers
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Javascript shorthand ternary operator
I know that in php 5.3 instead of using this redundant ternary operator syntax:
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Simple tool to 'accept theirs' or 'accept mine' on a whole file using git
...the conflicted file and manually choose the between HEAD (mine) and the imported change (theirs). Most of the time I either want all of their changes or all of mine. Commonly this is because my change made it upsteam and is coming back to me through a pull, but may be slightly modified in various ...
Python group by
..., ('5594916', 'ETH'), ('1550003', 'ETH')]
>>> from collections import defaultdict
>>> res = defaultdict(list)
>>> for v, k in input: res[k].append(v)
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Then, convert that dictionary into the expected format.
>>> [{'type':k, 'items':v} for k,v in res.items()]
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Minimum and maximum value of z-index?
...he div is displaying behind the HTML element where I pointed the mouse cursor.
10 Answers
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What is NODE_ENV and how to use it in Express?
...NV is an environment variable made popular by the express web server framework. When a node application is run, it can check the value of the environment variable and do different things based on the value. NODE_ENV specifically is used (by convention) to state whether a particular environment is a ...
Best way to extract a subvector from a vector?
Suppose I have a std::vector (let's call it myVec ) of size N . What's the simplest way to construct a new vector consisting of a copy of elements X through Y, where 0
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