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How do I check if there are duplicates in a flat list?
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edited Feb 20 '16 at 18:17
nbro
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Remove empty strings from a list of strings
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12 Answers
12
Active
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Change Active Menu Item on Page Scroll?
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207
It's done by binding to the scroll event of the container (usually window).
Quick example:
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Difference between Python's Generators and Iterators
...eral concept: any object whose class has a __next__ method (next in Python 2) and an __iter__ method that does return self.
Every generator is an iterator, but not vice versa. A generator is built by calling a function that has one or more yield expressions (yield statements, in Python 2.5 and earl...
How do I see active SQL Server connections?
I am using SQL Server 2008 Enterprise. I want to see any active SQL Server connections, and the related information of all the connections, like from which IP address, connect to which database or something.
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HTTP test server accepting GET/POST requests
...?key=val Returns given response headers.
https://httpbin.org/redirect/:n 302 Redirects n times.
https://httpbin.org/relative-redirect/:n 302 Relative redirects n times.
https://httpbin.org/cookies Returns cookie data.
https://httpbin.org/cookies/set/:name/:value Sets a simple cookie.
https://httpbin...
Serialize form data to JSON [duplicate]
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241
Here's a function for this use case:
function getFormData($form){
var unindexed_array = $...
Changing a specific column name in pandas DataFrame
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362
A one liner does exist:
In [27]: df=df.rename(columns = {'two':'new_name'})
In [28]: df
Out[28...
Is it possible to implement a Python for range loop without an iterator variable?
...ast result that returned in an interactive python session:
>>> 1+2
3
>>> _
3
For this reason, I would not use it in this manner. I am unaware of any idiom as mentioned by Ryan. It can mess up your interpreter.
>>> for _ in xrange(10): pass
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>>> _
9
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