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String comparison in Python: is vs. == [duplicate]
I noticed a Python script I was writing was acting squirrelly, and traced it to an infinite loop, where the loop condition was while line is not '' . Running through it in the debugger, it turned out that line was in fact '' . When I changed it to !='' rather than is not '' , it worked fine.
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Get class list for element with jQuery
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You can easily convert any iterable to an Array using [...iterable] or Array.from(iterable)
– Marco Sulla
Jan 28 at 16:57
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UnicodeDecodeError when reading CSV file in Pandas with Python
...e to use Latin1 encoding because it accept any possible byte as input (and convert it to the unicode character of same code):
pd.read_csv(input_file_and_path, ..., encoding='latin1')
You know that most of the file is written with a specific encoding, but it also contains encoding errors. A real wo...
`ui-router` $stateParams vs. $state.params
...Params can preserve custom objects, types, etc. while $state.params would "convert custom objects into plain objects".
– Amy.js
Mar 30 '15 at 21:30
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Can lambda functions be templated?
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UPDATE 2018: C++20 will come with templated and conceptualized lambdas. The feature has already been integrated into the standard draft.
UPDATE 2014: C++14 has been released this year and now provides Polymorphic lambdas with the same syntax as in this example. Some...
SQL: capitalize first letter only [duplicate]
...G(word,2,LEN(word)))
If you just wanted to change it only for displaying and do not need the actual data in table to change:
SELECT UPPER(LEFT(word,1))+LOWER(SUBSTRING(word,2,LEN(word))) FROM [yourtable]
Hope this helps.
EDIT: I realised about the '-' so here is my attempt to solve this proble...
Can't make the custom DialogFragment transparent over the Fragment
...this answer : stackoverflow.com/a/33800422/2115904
– Andriy Bas
Apr 18 '16 at 7:09
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Most efficient way to reverse a numpy array
...onstructing a 1d array, transforming it into a 2d array, flipping it, then converting back into a 1d array. time.clock() will be used to keep time, which is presented in terms of seconds.
import time
import numpy as np
start = time.clock()
x = np.array(range(3))
#transform to 2d
x = np.atleast_2d(...
How to delete a whole folder and content?
...tion to be able to delete the DCIM folder (which is located on the SD card and contains subfolders).
23 Answers
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How to import data from mongodb to pandas?
...llection in mongodb which I need to analyze. How do i import that data to pandas?
12 Answers
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