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Best way of returning a random boolean value
I've been using this for some time to return either true or false when building fake seed data. Just wondering if anybody has a better, more succinct or verbose way of returning either true or false .
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How to check if BigDecimal variable == 0 in java?
I have the following code in Java;
10 Answers
10
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You have already activated rake 0.9.0, but your Gemfile requires rake 0.8.7
I'm trying to run rails project,
I get
9 Answers
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Number.sign() in javascript
Wonder if there are any nontrivial ways of finding number's sign ( signum function )?
May be shorter / faster / more elegant solutions than the obvious one
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Python using enumerate inside list comprehension
Lets suppose I have a list like this:
7 Answers
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Split a String into an array in Swift?
Say I have a string here:
37 Answers
37
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Get contentEditable caret index position
I'm finding tons of good, crossbrowser anwers on how to SET the cursor or caret index position in a contentEditable element, but none on how to GET or find its index...
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Remove querystring from URL
What is an easy way to remove the querystring from a Path in Javascript?
I have seen a plugin for Jquery that uses window.location.search. I can not do that: The URL in my case is a variable that is set from AJAX.
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Efficient Algorithm for Bit Reversal (from MSB->LSB to LSB->MSB) in C
What is the most efficient algorithm to achieve the following:
27 Answers
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How to crop circular area from bitmap in Android
I have a bitmap and I want to crop a circular region from this bitmap. All pixels outside the circle should be transparent. How can I do this?
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