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How to get the nth element of a python list or a default if not available
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l[index] if index < len(l) else default
To support negative indices we can use:
l[index] i...
What is the Swift equivalent of -[NSObject description]?
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Find the IP address of the client in an SSH session
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edited Sep 5 '16 at 7:06
cweiske
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How many classes should I put in one file? [closed]
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Get element from within an iFrame
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var iframe = document.getElementById('iframeId');
var innerDoc = (iframe.contentDocument) ? ifra...
Difference between scaling horizontally and vertically for databases [closed]
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edited Aug 29 at 21:46
community wiki
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Most concise way to convert a Set to a List
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How do I get the current time only in JavaScript
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edited Apr 4 '17 at 10:36
answered May 15 '12 at 10:51
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How to index into a dictionary?
...Dictionaries are unordered in Python versions up to and including Python 3.6. If you do not care about the order of the entries and want to access the keys or values by index anyway, you can use d.keys()[i] and d.values()[i] or d.items()[i]. (Note that these methods create a list of all keys, valu...
How do I get list of all tables in a database using TSQL?
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SQL Server 2000, 2005, 2008, 2012, 2014, 2016, 2017 or 2019:
SELECT * FROM INFORMATION_SCHEMA....