PHPspreadsheet breaks cell formatting (cell format + conditional format) just by opening and saving

I was given someone’s spreadsheet and was hoping to use PHPspreadsheet to automatically populate some values. While this works in principle, I encountered some issues with cell formatting, I created a tiny test spreadsheet which replicates the issue. Issue encountered: Cells get their styling from formatting applied directly to cell conditional formatting applied by a…

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error in converting string datetime into proper datetime format and calculate total seconds from HH:MM:SS.sss time part in pandas dataframe

I have a pandas dataframe which has date time stamp in string format as follows: df = pd.DataFrame({‘date_time’:[‘2019-06-19 02:10:52.563’, ‘2019-06-20 06:20:35.123’, ‘2019-06-21 15:38:24.567’, ‘2019-06-22 13:45:56.243’, ‘2019-06-23 09:37:34.789’]}) What I want to do is to : change the format to proper date time type Create a new column that will have total of seconds calculated in…

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Exception in child thread

I am creating a new Thread from the main thread using the below: public static void main(String[] args) { try { new TestThread().start(); } catch (Exception e) { e.printStackTrace(); } System.out.println(“Inside main”); } And throwing an exception. I am able to catch it in the main thread also.But according to article this shouldn’t be the…

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