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PostgreSQL disable more output
...l.sql >&/dev/null
but I don't recommend that, as it'll throw away error information that might warn you something isn't going right. You're also producing results and throwing them away, which is inefficient; you're better off just not producing them in the first place by adjusting your que...
Get records with max value for each group of grouped SQL results
...a mysql-only solution. All other databases I know will throw an SQL syntax error with the message "non aggregated columns are not listed in the group by clause" or similar. Because this solution uses undocumented behavior, the more cautious may want to include a test to assert that it remains workin...
Drop data frame columns by name
...e it.
– Joris Meys
Oct 28 '14 at 19:05
7
@AjayOhri Yes, it would. Without a comma, you use the "l...
Navigation Drawer (Google+ vs. YouTube)
... your ideas.
– naXa
May 13 '17 at 2:05
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How to configure 'git log' to show 'commit date'
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I get a parsing error: git log --graph --pretty=format:\"%C(yellow)%h%Creset%C(cyan)%C(bold)%d%Creset %C(cyan)(%cr)%Creset %C(green)%ce%Creset %s\" bash: syntax error near unexpected token `('
– frakman1
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How to add NERDTree to your .vimrc
...se a script that uses --noplugin mode such as vimpager, it will cause this error:
Error detected while processing VimEnter Auto commands for "*":
E492: Not an editor command: NERDTree
To avoid this, put the command in ~/.vim/after/plugin/NERD_tree.vim instead:
autocmd VimEnter * NERDTree
And i...
Passing variable number of arguments around
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– chrispepper1989
Jul 24 '13 at 14:05
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Scroll Element into View with Selenium
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answered Dec 10 '13 at 6:05
AmithAmith
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Alternate output format for psql
...ch column.
– Bryce
Apr 14 '13 at 23:05
14
\x alone will toggle the value, saving you three keystr...
How to make a background 20% transparent on Android
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1057
Make the color have 80% in the alpha channel. For example, for red use #CCFF0000:
<TextVie...