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pandas dataframe columns scaling with sklearn
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I am not sure if previous versions of pandas prevented this but now the following snippet works perfectly for me and produces exactly what you want without having to use apply
>>> import pandas as pd
>>> from sklearn.preprocessing import MinMaxScaler
>>> scal...
OS X Terminal Colors [closed]
...adhanushGupta Not sure what color scheme that was, it was a while ago. But now I am using the Pure ZSH theme and loving it. github.com/sindresorhus/pure
– Nick Woodhams
Feb 12 '15 at 4:35
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How do I use Ruby for shell scripting?
...t file
Also useful from the stdlib is FileUtils
require 'fileutils' #I know, no underscore is not ruby-like
include FileUtils
# Gives you access (without prepending by 'FileUtils.') to
cd(dir, options)
cd(dir, options) {|dir| .... }
pwd()
mkdir(dir, options)
mkdir(list, options)
mkdir_p(dir, opti...
When do you use Git rebase instead of Git merge?
... aside still in this answer? It made no sense in '09 and it makes no sense now. Also, surely you would only want to rebase if another developer made related changes that you needed - if they made unrelated changes, your feature branch should merge easily without conflicts anyway, and your history wo...
How do I URL encode a string
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New APIs have been added since the answer was selected; You can now use NSURLUtilities. Since different parts of URLs allow different characters, use the applicable character set. The following example encodes for inclusion in the query string:
encodedString = [myString stringByAddingPer...
Node / Express: EADDRINUSE, Address already in use - Kill server
...f' fails: 14 Mar 21:19:30 - socket.io ready - accepting connections Could now start the server: EADDRINUSE, Address already in use
– Jean Jordaan
Mar 14 '11 at 14:21
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SQL Server database backup restore on lower version
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Anyone knows if one can script this procedure in T-SQL? UPDATE (answering myself after a bit of googling): you can automate this via sqlpackage.exe command line. Google for more.
– Alex
Jul 3 '1...
Handling specific errors in JavaScript (think exceptions)
...nder === "unspecific") {
unspecificHandler(e);
}
catch (e) {
// don't know what to do
throw e;
}
This gives something more akin to typed exception handling used in Java, at least syntactically.
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Recursively look for files with a specific extension
... recurse through all the directories
shopt -s extglob nullglob globstar
Now all you need to do is form the glob expression to include the files of a certain extension which you can do as below. We use an array to populate the glob results because when quoted properly and expanded, the filenames w...
How do I create a basic UIButton programmatically?
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i write as it as you defined, now i have defined constant in VC and other parts inside the function
– Xcodian Solangi
Dec 20 '17 at 10:01
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