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How to get the nth element of a python list or a default if not available
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126
l[index] if index < len(l) else default
To support negative indices we can use:
l[index] ...
Which websocket library to use with Node.js? [closed]
... cores on your machine. For example, if you were to use an xlarge Amazon EC2 instance with 32 cores, you would be able to handle almost 32 times the traffic on a single instance.
primus Provides a common API for most of the libraries above for easy switching + stability improvements for all of them....
How to filter Android logcat by application? [duplicate]
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27 Answers
27
Active
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Android Bitmap to Base64 String
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edited Dec 12 '13 at 16:02
Graeme
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MVC4 DataType.Date EditorFor won't display date value in Chrome, fine in Internet Explorer
...tPurchaseDate"
name="EstPurchaseDate"
type="date" value="9/28/2012" />
Browsers that support HTML5 such Google Chrome render this input field with a date picker.
In order to correctly display the date, the value must be formatted as 2012-09-28. Quote from the specification:
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Multiline string literal in C#
...m string literal:
string query = @"SELECT foo, bar
FROM table
WHERE id = 42";
You also do not have to escape special characters when you use this method, except for double quotes as shown in Jon Skeet's answer.
share
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Adding :default => true to boolean in existing Rails column
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answered Dec 24 '11 at 22:20
RobinRobin
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How does !!~ (not not tilde/bang bang tilde) alter the result of a 'contains/included' Array method
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edited Nov 3 '16 at 20:41
Peter Mortensen
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What are the uses for Cross Join?
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edited Sep 18 '13 at 21:10
answered Oct 20 '08 at 20:20
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Split output of command by columns using Bash?
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answered Oct 27 '09 at 10:34
unwindunwind
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