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If table exists drop table then create it, if it does not exist just create it

... 312 Just put DROP TABLE IF EXISTS `tablename`; before your CREATE TABLE statement. That statement ...
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Assign variable in if condition statement, good practice or not? [closed]

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How can I write output from a unit test?

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Is it possible to center text in select box?

... | edited Jul 5 '19 at 9:57 Adrian 1,9161616 silver badges3030 bronze badges answered May 30 '1...
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Stop the 'Ding' when pressing Enter

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PostgreSQL error: Fatal: role “username” does not exist

I'm setting up my PostgreSQL 9.1. I can't do anything with PostgreSQL: can't createdb , can't createuser ; all operations return the error message ...
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align right in a table cell with CSS

... 160 Use text-align: right The text-align CSS property describes how inline content like te...
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How to see the changes between two commits without commits in-between?

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Can iterators be reset in Python?

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Run command on the Ansible host

...If you want to run an entire play on the Ansible host, then specify hosts: 127.0.0.1 and connection:local in the play, for example: - name: a play that runs entirely on the ansible host hosts: 127.0.0.1 connection: local tasks: - name: check out a git repository git: repo=git://foosball...