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Hidden features of Perl?
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Run perldoc perlop and search for "flip-flop" for more information and examples.
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answered Oct 2 '08 at 12:41
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How do I return multiple values from a function? [closed]
...library got the NamedTuple class to make named tuples easier to create and more powerful. Inheriting from typing.NamedTuple lets you use docstrings, default values, and type annotations.
Example (From the docs):
class Employee(NamedTuple): # inherit from typing.NamedTuple
name: str
id: in...
How do I prevent node.js from crashing? try-catch doesn't work
... after managing our code, app crashes, PM2 can restart it immediately. For more info, Installing and Running PM2
Now coming back to our solution to preventing the app itself from crashing.
So after going through I finally came up with what Node document itself suggests:
Don't use uncaughtExcep...
how to unit test file upload in django
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Henning is technically correct -- this would be more of an integration test -- doesn't actually matter until you get into more complex code bases maybe even with an actual test team
– Alvin
May 2 '17 at 18:49
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How to find time complexity of an algorithm
...ely cut it, but permutations are on that order - it's prohibitively steep, more so than any polynomial or exponential. There are exactly 10! seconds in six weeks but the universe is less than 20! seconds old.
– John P
Feb 25 '18 at 2:59
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IIS_IUSRS and IUSR permissions in IIS8
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Which HTML5 reset CSS do you use and why? [closed]
...TML5 reset CSS do you use and why? Is there one that you've found to cover more cases?
8 Answers
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Travel/Hotel API's? [closed]
...y/booking requests with several response options, including JSON, which is more convenient and lightweight than the (unfortunately) more widespread XML.
As you immediately access their API, you can start developing and testing, but still need their approval to launch the site, basically to make su...
p vs puts in Ruby
...y a newline, i.e. it prints the value of inspect instead of to_s, which is more suitable for debugging (because you can e.g. tell the difference between 1, "1" and "2\b1", which you can't when printing without inspect).
shar...
Why are mutable structs “evil”?
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