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Remove unwanted parts from strings in a column

... @LucaGuarro from the python docs: "The r prefix, making the literal a raw string literal, is needed in this example because escape sequences in a normal “cooked” string literal that are not recognized by Python, as opposed to regular expressi...
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Installing Latest version of git in ubuntu

...nd, install it first with sudo apt-get install software-properties-common python-software-properties share | improve this answer | follow | ...
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How are feature_importances in RandomForestClassifier determined?

...ass: https://github.com/pjh2011/rf_perm_feat_import Edit: This works for Python 2.7, not 3 share | improve this answer | follow | ...
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How to write to an existing excel file without overwriting data (using pandas)?

...'engine') writer = pd.ExcelWriter(filename, engine='openpyxl') # Python 2.x: define [FileNotFoundError] exception if it doesn't exist try: FileNotFoundError except NameError: FileNotFoundError = IOError try: # try to open an existing workbook ...
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How to implement if-else statement in XSLT?

...ent modification more prone to error. – Philippe-André Lorin Jan 13 '17 at 11:01 2 I agree, Pal....
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How to check if command line tools is installed

...d CLT for installing packages as below. Installing sphinx-doc dependency: python Warning: Building python from source: The bottle needs the Apple Command Line Tools to be installed. You can install them, if desired, with: xcode-select --install ...
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Facebook Architecture [closed]

...itten in a variety of different programming languages including C++, Java, Python, and Erlang and they are used according to requirement. With LAMP Facebook uses some technologies ,to support large number of requests, like Memcache - It is a memory caching system that is used to speed up dynamic d...
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Is there more to an interface than having the correct methods

... interfaces, and when/why that would be useful. – Rogério Oct 13 '10 at 20:04 16 How did this ge...
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Code Golf - π day

...re marked as "non-portable extensions". – Carlos Gutiérrez Mar 17 '10 at 22:45 ...
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What is the best practice for dealing with passwords in git repositories?

... value of an environment variable using: echo "$your_env_variable" With Python, you can get value of an environment variable using: import os print(os.environ['your_env_variable']) PS: be aware that it's probably a bit risky (but it's a quite common practice) https://www.bleepingcomputer.com/n...