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How do you track record relations in NoSQL?
...normalized table), then do it that way.
But this inevitably optimizes for one type of query (e.g. comments by any user for a given article) at the expense of other types of queries (comments for any article by a given user). If your application has the need for both types of queries to be equally ...
Why is “except: pass” a bad programming practice?
...me, the file exists). Now imagine we get a IsADirectoryError, or a PermissionError instead. In such cases, we probably do not want to continue; we could still apply our default configuration, but we later won’t be able to save the file. And it’s likely that the user meant to have a custom config...
Unique (non-repeating) random numbers in O(1)?
...mbinations from the same initial state, otherwise your output will only be one of N states.
– Seph
Dec 4 '11 at 8:13
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How to remove item from array by value? [duplicate]
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@madeinstefano, one or two examples of the funny (bad) things that would happen?
– Majid Fouladpour
Jul 23 '13 at 22:38
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How does the Google “Did you mean?” Algorithm work?
...fer spell correction in every language.
Also this means if overnight everyone start to spell night as "nigth" google would suggest that word instead.
EDIT
@ThomasRutter: Douglas describe it as "statistical machine learning".
They know who correct the query, because they know which query comes...
How can one change the timestamp of an old commit in Git?
...It means that you will have to force push to any remote repository, and anyone who has pulled the commit or any future commits will have to reset and pull, or delete and clone from scratch. As far as I know, there is no method that gets around this.
– EriF89
Se...
How to enable PHP's openssl extension to install Composer?
... getting a warning message for not enabling openssl which I had already done in WAMP.
18 Answers
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How to validate phone numbers using regex
I'm trying to put together a comprehensive regex to validate phone numbers. Ideally it would handle international formats, but it must handle US formats, including the following:
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How to convert string to Title Case in Python?
...d possessives form word boundaries, which may not be the desired result". One possible solution would be to use Laurence's answer with the regex r"['\w]+" so apostrophes wouldn't end a match (additional punctuation could be added as needed).
– Andrew Clark
Dec...
What is the worst gotcha in C# or .NET? [closed]
...use prefixes for your private fields (there are others, but this is a good one): _myVar, m_myVar
– jrista
Jun 26 '09 at 8:01
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