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CSS to set A4 paper size

... the width of ~196mm and then scale the whole content up to the width of 210mm ~ but strangely exactly the same scaling factor is applied to contents with any width smaller than 210mm). To fix this problem you can simply in the print media rule assign the A4 paper width and hight to html, body or di...
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What's Go's equivalent of argv[0]?

...t my own program's name at runtime? What's Go's equivalent of C/C++'s argv[0]? To me it is useful to generate the usage with the right name. ...
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Generate a random point within a circle (uniformly)

...andom point on BC. Ie. pick a pair of random numbers x and y uniformly on [0,R] giving distances from the center. Our triangle is a thin sliver so AB and BC are essentially parallel. So the point Z is simply a distance x+y from the origin. If x+y>R we fold back down. Here's the complete algorith...
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Tetris-ing an array

... answered Jul 18 '10 at 13:05 starbluestarblue 50.3k1414 gold badges8484 silver badges142142 bronze badges ...
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Cell spacing in UICollectionView

... ? I know there is a property minimumInteritemSpacing I have set it to 5.0 still the spacing is not appearing 5.0. I have implemented the flowout delegate method. ...
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How can I create a two dimensional array in JavaScript?

... 50 Answers 50 Active ...
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Finding duplicates in O(n) time and O(1) space

Input: Given an array of n elements which contains elements from 0 to n-1, with any of these numbers appearing any number of times. ...
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pandas: How do I split text in a column into multiple rows?

... 207 +50 This spl...
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How do you express binary literals in Python?

... Starting with Python 2.6 you can express binary literals using the prefix 0b or 0B: >>> 0b101111 47 You can also use the new bin function to get the binary representation of a number: >>> bin(173) '0b10101101' Development version of the documentation: What's New in Python 2....
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Scala downwards or decreasing for loop?

... 230 scala> 10 to 1 by -1 res1: scala.collection.immutable.Range = Range(10, 9, 8, 7, 6, 5, 4, 3, ...