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Why does base64 encoding require padding if the input length is not divisible by 3?
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3 Answers
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How do you downgrade rubygems?
I have rubygems 1.3.1 installed but I want to go back to 1.2.0. What's the command to downgrade rubygems?
6 Answers
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Where is Maven' settings.xml located on mac os?
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133
If you use brew to install maven, then the settings file should be in
/usr/local/Cellar/maven/...
How to determine if a number is odd in JavaScript
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360
Use the below code:
function isOdd(num) { return num % 2;}
console.log("1 is " + isOdd(1...
Predicate Delegates in C#
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324
A predicate is a function that returns true or false. A predicate delegate is a reference to ...
How to modify a global variable within a function in bash?
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kvantour
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answered May 9 '14 at 12:56
Josh JollyJosh Jolly
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What is the result of % in Python?
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310
The % (modulo) operator yields the remainder from the division of the first argument by the...
Modulo operation with negative numbers
... sense, logically. Right?
Let's see what this leads to:
Example A. 5/(-3) is -1
=> (-1) * (-3) + 5%(-3) = 5
This can only happen if 5%(-3) is 2.
Example B. (-5)/3 is -1
=> (-1) * 3 + (-5)%3 = -5
This can only happen if (-5)%3 is -2
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What are 'get' and 'set' in Swift?
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38
That's actually explained right before the code:
In addition to simple properties that are sto...
What is the difference between range and xrange functions in Python 2.X?
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836
In Python 2.x:
range creates a list, so if you do range(1, 10000000) it creates a list in mem...