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Performant Entity Serialization: BSON vs MessagePack (vs JSON)

Recently I've found MessagePack , an alternative binary serialization format to Google's Protocol Buffers and JSON which also outperforms both. ...
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Get loop count inside a Python FOR loop

In a Python for loop that iterates over a list we can write: 5 Answers 5 ...
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Change one value based on another value in pandas

I'm trying to reprogram my Stata code into Python for speed improvements, and I was pointed in the direction of PANDAS. I am, however, having a hard time wrapping my head around how to process the data. ...
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Select by partial string from a pandas DataFrame

I have a DataFrame with 4 columns of which 2 contain string values. I was wondering if there was a way to select rows based on a partial string match against a particular column? ...
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pandas read_csv and filter columns with usecols

I have a csv file which isn't coming in correctly with pandas.read_csv when I filter the columns with usecols and use multiple indexes. ...
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Efficient way to insert a number into a sorted array of numbers?

I have a sorted JavaScript array, and want to insert one more item into the array such the resulting array remains sorted. I could certainly implement a simple quicksort-style insertion function: ...
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How can I ensure that a division of integers is always rounded up?

I want to ensure that a division of integers is always rounded up if necessary. Is there a better way than this? There is a lot of casting going on. :-) ...
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Full Page

I have the example code below. This works fine with all browsers except for browsers on mobile devices. 5 Answers ...
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Check if an element's content is overflowing?

What's the easiest way to detect if an element has been overflowed? 14 Answers 14 ...
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How to position a div in the middle of the screen when the page is bigger than the screen

Hi I'm using something similiar to the following to get a div positioned in the middle of the screen: 16 Answers ...