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Fastest hash for non-cryptographic uses?
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answered Sep 8 '10 at 7:01
joschijoschi
10.8k33 gold badges3737 silver badges4545 bronze badges
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Significant new inventions in computing since 1980
...eces in an original way. Each of the pieces of the WWW had existed in some form before, but the combination was obvious only in hindsight.
And I know for sure that you are using it right now.
share
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What do all of Scala's symbolic operators mean?
...he last one is interesting, because any symbolic method can be combined to form an assignment-like method that way.
And, of course, there's various combinations that can appear in code:
(_+_) // An expression, or parameter, that is an anonymous function with
// two parameters, used exactly w...
Using the scrollwheel in GNU screen
... buffer.
– JesperE
Mar 11 '10 at 11:01
15
@JesperE: I experienced it scrolling the command histor...
Plotting a list of (x, y) coordinates in python matplotlib
...osashkello
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7
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How to iterate over rows in a DataFrame in Pandas
...sions (vanilla for loop)
DataFrame.apply(): i) Reductions that can be performed in Cython, ii) Iteration in Python space
DataFrame.itertuples() and iteritems()
DataFrame.iterrows()
iterrows and itertuples (both receiving many votes in answers to this question) should be used in very rare circumst...
How to make a floated div 100% height of its parent?
...ners.
– Jake Wilson
Jul 13 '15 at 4:01
23
I don't know why this was accepted and upvoted so much....
What is NODE_ENV and how to use it in Express?
...lowing code to access the environment variable yourself so that you can perform your own checks and logic:
var environment = process.env.NODE_ENV
Assume production if you don't recognise the value:
var isDevelopment = environment === 'development'
if (isDevelopment) {
setUpMoreVerboseLogging()
}...
What are the lesser known but useful data structures?
...e
edited Feb 18 '09 at 20:01
community wiki
2 r...
Sending data back to the Main Activity in Android
...above.
– Spotlight
Aug 18 '16 at 15:01
when second activity finished and returns to first activity then how to set req...