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How do I create a SHA1 hash in ruby?
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386
require 'digest/sha1'
Digest::SHA1.hexdigest 'foo'
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jQuery.ajax handling continue responses: “success:” vs “.done”?
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3 Answers
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CSS Div stretch 100% page height
... Why is that?
– HartleySan
Sep 27 '13 at 20:29
Using height is saying 'you are this tall; no more and no less.' Which ...
What's the difference between the build and create methods in FactoryGirl?
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IntelliJ IDEA JDK configuration on Mac OS
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melwil
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answered Dec 19 '10 at 12:00
CrazyCoderCrazyCoder
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What is the difference between 'java', 'javaw', and 'javaws'?
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See Java tools documentation for:
java command1/javaw command2
The java tool launches a Java...
B-Tree vs Hash Table
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The SurricanThe Surrican
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Why are Python lambdas useful? [closed]
...where you can pass functions to other functions to do stuff. Example:
mult3 = filter(lambda x: x % 3 == 0, [1, 2, 3, 4, 5, 6, 7, 8, 9])
sets mult3 to [3, 6, 9], those elements of the original list that are multiples of 3. This is shorter (and, one could argue, clearer) than
def filterfunc(x):
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What does the arrow operator, '->', do in Java?
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That's part of the syntax of the new lambda expressions, to be introduced in Java 8. There are ...
What does it mean for a data structure to be “intrusive”?
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answered Feb 15 '11 at 13:43
Lasse V. KarlsenLasse V. Karlsen
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