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Pandas DataFrame column to list [duplicate]

... 270 You can use the Series.to_list method. For example: import pandas as pd df = pd.DataFrame({...
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How to put spacing between TBODY elements

... 12 Answers 12 Active ...
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How do I do multiple CASE WHEN conditions using SQL Server 2008?

... many WHEN as; CASE WHEN Col1 = 1 OR Col3 = 1 THEN 1 WHEN Col1 = 2 THEN 2 ... ELSE 0 END as Qty Or a Simple CASE expression CASE Col1 WHEN 1 THEN 11 WHEN 2 THEN 21 ELSE 13 END Or CASE within CASE as; CASE WHEN Col1 < 2 THEN CASE Col2 WHEN 'X' THE...
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What algorithm can be used for packing rectangles of different sizes into the smallest rectangle pos

... 2 I had a hard time trying to imagine how optimal this could work. So I've coded it (with a square shape) and the results are great. Here's a ...
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Dynamically select data frame columns using $ and a character value

...s a reproducible example below: # set seed for reproducibility set.seed(123) df <- data.frame( col1 = sample(5,10,repl=T) , col2 = sample(5,10,repl=T) , col3 = sample(5,10,repl=T) ) # We want to sort by 'col3' then by 'col1' sort_list <- c("col3","col1") # Use 'do.call' to call order. Se...
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Unix command to find lines common in two files

... 220 The command you are seeking is comm. eg:- comm -12 1.sorted.txt 2.sorted.txt Here: -1 : su...
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How to compare binary files to check if they are the same?

... diff will show if the files are the same or not: [me@host ~]$ diff 1.bin 2.bin Binary files 1.bin and 2.bin differ If there is no output from the command, it means that the files have no differences. share | ...
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Why is there no xrange function in Python3?

... using timeit instead of trying to do it manually with time. First, Apple 2.7.2 64-bit: In [37]: %timeit collections.deque((x for x in xrange(10000000) if x%4 == 0), maxlen=0) 1 loops, best of 3: 1.05 s per loop Now, python.org 3.3.0 64-bit: In [83]: %timeit collections.deque((x for x in range(...
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Redirect STDERR / STDOUT of a process AFTER it's been started, using command line?

... 126 Short of closing and reopening your tty (i.e. logging off and back on, which may also terminate...