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Getting number of elements in an iterator in Python
Is there an efficient way to know how many elements are in an iterator in Python, in general, without iterating through each and counting?
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Yii2 data provider default sorting
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This solution works but the search in index doesn't work now.
– Roby Sottini
Nov 16 '17 at 12:14
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Why is there an “Authorization Code” flow in OAuth2 when “Implicit” flow works so well?
...oken if you are not using en encrypted connection (HTTPS) allowing what's known as Man-in-the-middle attacks.
Passing the access token directly in a URL param could in theory be possible but the auth sever would have to make sure the redirect URI is using HTTPS with TLS encryption and a 'trusted' S...
List all environment variables from the command line
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@ardnew: Now you know more ;-)
– user2943111
May 25 at 14:04
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Are typedef and #define the same in c?
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#define defines macros.
typedef defines types.
Now saying that, here are a few differences:
With #define you can define constants that can be used in compile time. The constants can be used with #ifdef to check how the code is compiled, and specialize certain code accord...
Postgresql 9.2 pg_dump version mismatch
...sr/lib/postgresql/9.6/bin/pg_dump
/usr/lib/postgresql/9.6/bin/pg_dumpall
Now just use the path of the desired version in the command
/usr/lib/postgresql/9.6/bin/pg_dump books > books.out
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Why would anyone use set instead of unordered_set?
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Well, it's a standard now (only took a few years)
– Clayton Hughes
Nov 28 '11 at 15:45
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How to fix homebrew permissions?
I have uninstalled and installed Homebrew 3 times now because it seems to never allow me to install anything as it denies me permissions at the end of most installations.
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Add Variables to Tuple
...omma is 100% optional. Including it kind of signifies "this is a tuple, I know it's a tuple, I know how tuples work, and I know I can do that." But no comma might seem more natural. Idk. Up to you.
– Daniel
May 27 '18 at 3:29
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How to Unit test with different settings in Django?
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I'd say this is the best way of doing this now in Django 1.4+
– Michael Mior
Jun 28 '13 at 12:59
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