Sep 4, 2013 · Is there an in-built function to check if a cell contains a given character/substring? It would mean you can apply textual functions like Left/Right/Mid on a conditional basis without …

Jul 14, 2015 · I have written a code to record audio and save it to below file location. private String getFilename() { String filepath = Environment.getExternalStorageDirectory().getPath(); File file …

Mar 19, 2019 · Sometimes I download the Python source code from GitHub and don't know how to install all the dependencies. If there isn't any requirements.txt file I have to create it by hand. …

Nov 23, 2009 · How do I check out the remote test branch? I can see it with git branch -r. I tried: git checkout test, which does nothing git checkout origin/test gives * (no branch)

Upvoted for explanation in addition to answer. Commenting to add that there is an additional step if you're trying to break up a string. If you want to have a string on two lines you need to close …

May 11, 2015 · Contra: Creates a new process with own session and own environment-vars Option 2: Attach to the already running bash (better) Sample start: docker attach --detach-keys …

Aug 27, 2010 · Is there any quick way to, given an executable file, create a Windows service that, when started, launches it?

Jun 21, 2016 · For this, we have Method 2. 2. Add Column with Default Value for ALL Inserts ALTER TABLE ExistingTable ADD DefaultColWithVal VARCHAR(10) DEFAULT 'DefaultAll' …

How can I select rows from a DataFrame based on values in some column in Pandas? In SQL, I would use: SELECT * FROM table WHERE column_name = some_value

Jan 9, 2019 · My Python 3 installation is on my Path. If I want to create a new Python project (Project1) with its own virtual environment, then I do this: python -m venv …