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Stop Excel from automatically converting certain text values to dates
Does anyone happen to know if there is a token I can add to my csv for a certain field so Excel doesn't try to convert it to a date?
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Altering a column: null to not null
...semantics of NULL can have a few meanings. One of the common meaning is UNKNOWN. Take SCORE as an example. A null SCORE and a ZERO SCORE is a world of difference! Before you did the above recommendations. Make sure you application does not take null in its business logic.
– Tec...
Measuring the distance between two coordinates in PHP
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@TreyA - Yes i know, i'm not sure what you want to say with that. Have you tested the function and did it calculate a wrong result? And have you looked at the formula in Wikipedia? You should really do a test of your own and give me an examp...
Optimising Android application before release [closed]
I'm in a " special " situation about efficiency of my program. Now I'm at a phase where I need to improve the performance of the application and reduce battery consumption .
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How to edit log message already committed in Subversion?
... +1 for giving the command directly :-) apache.org was down right now and I couldn't follow any given link...
– Rafa
Jan 10 '11 at 16:23
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How to return only the Date from a SQL Server DateTime datatype
... The only downside I can see to your solution is that unless you know what it is doing it is a bit obtuse. Using the double convert method makes your intentions more obvious to futire code maintainers. BTW I have not downvoted you. I think I'll start using your method too. Thankyou @aku
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Is there a library function for Root mean square error (RMSE) in python?
I know I could implement a root mean squared error function like this:
12 Answers
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Get a list of distinct values in List
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I updated the links. MoreLINQ is now on Github and can be installed via Nuget: Install-Package morelinq
– Chad Levy
Feb 27 '18 at 18:17
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Calling constructor from other constructor in same class
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Yup, sorry about that. Corrected now.
– Matthew Dresser
May 6 '09 at 14:33
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Simulating ENTER keypress in bash script
... that echo generates (thanks Marcin)
echo | <yourfinecommandhere>
Now we can simply use the --sk option:
--sk, --skip-keypress Don't wait for a keypress after each test
i.e. sudo rkhunter --sk --checkall
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