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Mod of negative number is melting my brain
I'm trying to mod an integer to get an array position so that it will loop round. Doing i %
arrayLength works fine for positive numbers but for negative numbers it all goes wrong.
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How do I set a variable to the output of a command in Bash?
I have a pretty simple script that is something like the following:
14 Answers
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How to insert element into arrays at specific position?
Let's imagine that we have two arrays:
23 Answers
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How to pass arguments and redirect stdin from a file to program run in gdb?
I usually run a program as :
5 Answers
5
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How to implement has_many :through relationships with Mongoid and mongodb?
Using this modified example from the Rails guides , how does one model a relational "has_many :through" association using mongoid?
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Best way to find if an item is in a JavaScript array? [duplicate]
What is the best way to find if an object is in an array?
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How can I transition height: 0; to height: auto; using CSS?
I am trying to make a <ul> slide down using CSS transitions.
51 Answers
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Renaming columns in pandas
I have a DataFrame using pandas and column labels that I need to edit to replace the original column labels.
27 Answers
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Transposing a 2D-array in JavaScript
I've got an array of arrays, something like:
23 Answers
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Go to beginning of line without opening new line in VI
For ages now I've used SHIFT O and SHIFT $ to move to the beginning and end of a line in vi .
10 Answers
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