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Flattening a shallow list in Python [duplicate]

...st of iterables with a list comprehension, or failing that, what would you all consider to be the best way to flatten a shallow list like this, balancing performance and readability? ...
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REST API - why use PUT DELETE POST GET?

...tandards like HTTP, MIME types, URI, RDF, linked data vocabs, hydra vocab, etc...
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Algorithm to generate a crossword

...s adjacent squares? E.g.: LEMON ERASE If "LE", "ER" and "MA" etc. are not words in your list, this is wrong. On the other hand, outright rejecting such adjacencies might throw away really good grids, like: W LEMON ERASE NEXUS T T – George ...
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When to use generic methods and when to use wild-card?

...rc); src, essentially, can accept List<Double>, List<Float>, etc. as there is an upper bound to the parameterized type found in dest. The 2nd option will force you to bind S for every type you want to copy, like so //For double Collections.copy(List<Number> dest, List<Doubl...
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How to create a file in Linux from terminal window? [closed]

...t nano /path/to/file or vi /path/to/file (or any other editor emacs,gedit etc) It either opens the existing one for editing or creates & opens the empty file to enter, if it doesn't exist share | ...
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WebAPI Delete not working - 405 Method Not Allowed

... this and it's quite common to see developers using POST instead of DELETE etc. Thanks for clarifying this. – Chris Apr 16 '15 at 8:34 ...
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how to log in to mysql and query the database from linux terminal

...ce mysqld stop Other distros require to call the init script directly: /etc/init.d/mysqld stop 3. How I start the mysql server from linux terminal? Same as #2, but with start. 4. How do I get mysql prompt in linux terminal? Same as #1. 5. How do I login to mysql server from linux terminal? ...
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How to list imported modules?

How to enumerate all imported modules? 9 Answers 9 ...
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Enabling HTTPS on express.js

... All is written here: github.com/visionmedia/express/wiki/Migrating-from-2.x-to-3.x Paragraph Application function – codename- Jul 31 '12 at 16:50 ...
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Why is require_once so bad to use?

...system keeps a log of what's already been included/required. Every *_once call means checking that log. So there's definitely some extra work being done there but enough to detriment the speed of the whole app? ... I really doubt it... Not unless you're on really old hardware or doing it a lot. I...