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Convert DataFrame column type from string to datetime, dd/mm/yyyy format

How can I convert a DataFrame column of strings (in dd/mm/yyyy format) to datetimes? 4 Answers ...
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How to round a number to n decimal places in Java

What I would like is a method to convert a double to a string which rounds using the half-up method - i.e. if the decimal to be rounded is 5, it always rounds up to the next number. This is the standard method of rounding most people expect in most situations. ...
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How to compare two dates in php

How to compare two dates in php if dates are in format '03_01_12' and '31_12_11' . 15 Answers ...
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Seeding the random number generator in Javascript

Is it possible to seed the random number generator (Math.random) in Javascript? 13 Answers ...
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Convert JS date time to MySQL datetime

Does anyone know how to convert JS dateTime to MySQL datetime? Also is there a way to add a specific number of minutes to JS datetime and then pass it to MySQL datetime? ...
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Why doesn't Dijkstra's algorithm work for negative weight edges?

Can somebody tell me why Dijkstra's algorithm for single source shortest path assumes that the edges must be non-negative. ...
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fancybox - d.onCleanup is not a function

this is driving me nuts. Iv'e created a simple test page.. 1 Answer 1 ...
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Converting unix timestamp string to readable date

...ve a string representing a unix timestamp (i.e. "1284101485") in Python, and I'd like to convert it to a readable date. When I use time.strftime , I get a TypeError : ...
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How do I convert an existing callback API to promises?

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How to initialize a dict with keys from a list and empty value in Python?

I'd like to get from this: 6 Answers 6 ...