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How to show the loading indicator in the top status bar
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How to reset a single table in rails?
...callbacks, and takes a little longer.
delete_all is a straight SQL query.
More info here: http://apidock.com/rails/ActiveRecord/Base/delete_all/class
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send mail from linux terminal in one line [closed]
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echo "My message" | mail -s subject user@gmail.com
See the manual for more information.
As far as configuring postfix goes, there's plenty of articles on the internet on how to do it.
Unless you're on a public server with a registered domain, you generally want to forward the email to a SMTP s...
Postgres and Indexes on Foreign Keys and Primary Keys
...ses: Amongst others, it only takes tables into consideration which size is more than 9 MB.
– Matthias
Mar 29 '17 at 11:48
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Does Go provide REPL?
... There seem to be two REPL projects called "gore". This one is more actively maintained than the one in the answer: github.com/motemen/gore
– Bijan
Feb 22 '15 at 22:49
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MySQL convert date string to Unix timestamp
...ll gives you a valid timestamp. Look the STR_TO_DATE documentation to have more information on the format string.
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Include only certain file types when searching in Visual Studio
...e has a few extra buttons, notably "Skip File," which allows you save even more time.
– Travis
Jan 29 '14 at 14:57
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Sorting a vector in descending order
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Checking if a variable is not nil and not zero in ruby
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How to Publish Web with msbuild?
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