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How to comment out a block of Python code in Vim

...to allow me to indent certain lines of code (whether those lines have been selected in visual mode, or n lines above/below current cursor position). ...
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Show MySQL host via SQL Command

... To get current host name :- select @@hostname; show variables where Variable_name like '%host%'; To get hosts for all incoming requests :- select host from information_schema.processlist; Based on your last comment, I don't think you can resolve IP...
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How can I drop all the tables in a PostgreSQL database?

... You can write a query to generate a SQL script like this: select 'drop table "' || tablename || '" cascade;' from pg_tables; Or: select 'drop table if exists "' || tablename || '" cascade;' from pg_tables; In case some tables are automatically dropped due to cascade option in a...
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How to implement if-else statement in XSLT?

...oooooooooo </h2> XSLT 2.0 Solution <h2> <xsl:value-of select="if ($CreatedDate > $IDAppendedDate) then 'm' else 'd'"/> ooooooooooooo </h2> share | improve this a...
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How to empty a redis database?

... $ redis-cli then select database. I am selecting 0 > select 0 and delete all keys of db 0 > FLUSHDB – sagar junnarkar May 5 '15 at 17:41 ...
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Get selected option text with JavaScript

... Try options function myNewFunction(sel) { alert(sel.options[sel.selectedIndex].text); } <select id="box1" onChange="myNewFunction(this);"> <option value="98">dog</option> <option value="7122">cat</option> <option value="142">bird</option&g...
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jQuery Set Cursor Position in Text Area

... I have two functions: function setSelectionRange(input, selectionStart, selectionEnd) { if (input.setSelectionRange) { input.focus(); input.setSelectionRange(selectionStart, selectionEnd); } else if (input.createTextRange) { var range = inpu...
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Select all columns except one in MySQL?

I'm trying to use a select statement to get all of the columns from a certain MySQL table except one. Is there a simple way to do this? ...
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Remove duplicate rows in MySQL

...ate temporary table tmpTable (id int); insert into tmpTable (id) select id from YourTable yt where exists ( select * from YourTabe yt2 where yt2.title = yt.title and yt2.company = yt.company and yt2.site_id = yt.si...
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Strange SQLAlchemy error message: TypeError: 'dict' object does not support indexing

... This should be the selected answer. It solved the issue in my case. – Gani Simsek Feb 20 '17 at 13:11 1 ...