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How to sort List of objects by some property
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Get the length of a String
How do you get the length of a String ? For example, I have a variable defined like:
41 Answers
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In Ruby on Rails, how do I format a date with the “th” suffix, as in, “Sun Oct 5th”?
I want to display dates in the format: short day of week, short month, day of month without leading zero but including "th", "st", "nd", or "rd" suffix.
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Find a pair of elements from an array whose sum equals a given number
Given array of n integers and given a number X, find all the unique pairs of elements (a,b), whose summation is equal to X.
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How do you pass a function as a parameter in C?
I want to create a function that performs a function passed by parameter on a set of data. How do you pass a function as a parameter in C?
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How Do I 'git fetch' and 'git merge' from a Remote Tracking Branch (like 'git pull')
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Java - No enclosing instance of type Foo is accessible
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Are static class variables possible in Python?
Is it possible to have static class variables or methods in Python? What syntax is required to do this?
21 Answers
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Websocket API to replace REST API?
...o and discusses how to have different rooms for each authenticated user.
http://www.danielbaulig.de/socket-ioexpress/
Tutorial on node.js/socket.io/backbone.js/express/connect/jade/redis with authentication, Joyent hosting, etc:
http://fzysqr.com/2011/02/28/nodechat-js-using-node-js-backbone-j...
Removing multiple keys from a dictionary safely
I know how to remove an entry, 'key' from my dictionary d , safely. You do:
14 Answers
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