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Circle line-segment collision detection algorithm?
I have a line from A to B and a circle positioned at C with the radius R.
27 Answers
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Git stash uncached: how to put away all unstaged changes?
Suppose two set of changes are made in a project versioned by git. One set is staged and the other is not.
4 Answers
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Convert object to JSON in Android
Is there a simple method to convert any object to JSON in Android?
6 Answers
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How to extract a string using JavaScript Regex?
I'm trying to extract a substring from a file with JavaScript Regex. Here is a slice from the file :
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Using the scrollwheel in GNU screen
How can I setup GNU screen to allow the mouse's scrollwheel to scroll around in the scrollback buffer? I tried to Google about this, but most hits were on how to allow applim>cat m>ions inside screen to use the scrollwheel.
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Active Record - Find records which were created_at before today
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Using ActiveRecord the standard way:
MyModel.where("created_at < ?", 2.days.ago)
Using the underlying Arel interface:
MyModel.where(MyModel.arel_table[:created_at].lt(2.days.ago))
Using a thin layer over Arel:
MyModel.where(MyModel[:created_at] < 2.d...
Get an array of list element contents in jQuery
...ld do the trick. To get the final output you're looking for, join() plus some conm>cat m>enation will do nicely:
var quotedCSV = '"' + optionTexts.join('", "') + '"';
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How to split a string, but also keep the delimiters?
I have a multiline string which is delimited by a set of different delimiters:
23 Answers
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iterating over each character of a String in ruby 1.8.6 (each_char)
I am new to ruby and currently trying to operate on each character separately from a base String in ruby. I am using ruby 1.8.6 and would like to do something like:
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What is the difference between Nexus and Maven?
What is the difference between Nexus and Maven ?
3 Answers
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