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pandas: How do I split text in a column into multiple rows?

...tblocks').tolist()) #group by all but one column ['Seatblocks'] #select the column to be split .apply(split_series,sep=' ') # split 'Seatblocks' in each group .reset_index(drop=True,level=-1).reset_index()) #remove extra index created print(df2) CustNum CustomerN...
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Value Change Listener to JTextField

...cumentListener can, sometime, receive two events. For instance if the user selects the whole field content, then press a key, you'll receive a removeUpdate (all the content is remove) and an insertUpdate. In your case, I don't think it is a problem but, generally speaking, it is. Unfortunately, it s...
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How to stop tracking and ignore changes to a file in Git?

... @SupawatPusavanno to see which files you previously selected for assume-unchanged or skip-worktree look at this answer stackoverflow.com/questions/42363881/… -- it uses grep and git ls-files – Ryan Taylor Sep 19 '17 at 17:15 ...
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How can I test a Windows DLL file to determine if it is 32 bit or 64 bit? [duplicate]

...me>. I am not sure if file is part of the core setup, or if you have to select it for installation, but it's certainly available in Cygwin as I have used it in the past. – DevSolar Jan 27 '11 at 22:25 ...
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What is the proper way to display the full InnerException?

...s() .Where(e => !String.IsNullOrWhiteSpace(e.Message)) .Select(e => e.Message.Trim()); string flattened = String.Join(Environment.NewLine, messages); // <-- the separator here return flattened; } public static IEnumerable<Exception> GetAllExceptions(this Excep...
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Nullable Foreign Key bad practice?

... Using NULL would be a good way to clean up incomplete orders: SELECT * FROM `orders` WHERE `started_time` < (UNIX_TIMESTAMP() + 900) AND `customer_id` IS NULL The above would show orders older than 15 minutes without a related customer ID. ...
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Revert a range of commits in git

... commit included. But master~5 is actually 6th latest commit. See revision selection in git docs for detailed info about .. notation :-) – Honza Haering Feb 3 '17 at 15:09 add...
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How do I make a fully statically linked .exe with Visual Studio Express 2005?

...e configurations, you should make them to "All Configurations" --- you can select this at the top of the Properties window. If you make the change to just the Debug configuration, it won't apply to the Release configuration, and vice-versa. ...
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How can I launch multiple instances of MonoDevelop on the Mac?

...e a solution already open, and the checkbox only appears when you actually select a solution or project in the dialog. – Mikayla Hutchinson Oct 14 '10 at 23:08 ...
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How do you run CMD.exe under the Local System Account?

...n interactive desktop and once you see it you have to press Win+U and then select OSK you will get CMD.exe running under Local system privileges. There are even more ways to get local system access with CMD share | ...