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Testing if jQueryUI has loaded
...website, and I think that jQueryUI may not have loaded properly. How can I test if jQueryUI has loaded?
5 Answers
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MySQL SELECT only not null values
...e for each column. That may possibly be avoided by the below but I haven't tested this in MySQL.
SELECT CASE idx
WHEN 1 THEN val1
WHEN 2 THEN val2
END AS val
FROM your_table
/*CROSS JOIN*/
JOIN (SELECT 1 AS idx
UNION ALL
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C# properties: how to use custom set property without private field?
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What's the difference between this and not having set at all?
– Sidhin S Thomas
Nov 11 '19 at 16:59
3
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When should the volatile keyword be used in C#?
...ors and making
them synchronize main memory with their caches".
Actually, that last bit is a lie. The true semantics of volatile reads
and writes are considerably more complex than I've outlined here; in
fact they do not actually guarantee that every processor stops what it
is doing and...
How to find out if a Python object is a string?
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Python 2
Use isinstance(obj, basestring) for an object-to-test obj.
Docs.
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How can you automatically remove trailing whitespace in vim
...We use as much vi as vim (I use vim; they don't because they'd have to install it). I have a program I call stb to Strip Trailing Blanks and I use that as a filter; works in vi too. This is better.
– Jonathan Leffler
Jan 15 '09 at 14:06
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Count all occurrences of a string in lots of files with grep
...one shows the relevant files and then the total count of matches: grep -rc test . | awk -F: '$NF > 0 {x+=$NF; $NF=""; print} END{print "Total:",x}'
– Yaron
Sep 6 '17 at 11:40
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How does the Windows Command Interpreter (CMD.EXE) parse scripts?
...ise, attempt to parse out an internal command and execute.
The following tests are made to determine if an unquoted command token represents an internal command:
If the command token exactly matches an internal command, then execute it.
Else break the command token before the first occurrence of...
Eclipse IDE: How to zoom in on text?
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There is a project from a guy called 'tarlog' that made a plugin for eclipse at this google code site: http://code.google.com/p/tarlog-plugins/downloads/detail?name=tarlog.eclipse.plugins_1.4.2.jar&can=2&q=
It has some other features for eclipse, ...
How to remove an element slowly with jQuery?
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The .remove() method very specifically removes the node from the DOM. The .hide() method only changes the display attribute to make is not visible, but still in existence.
– micahwittman
Nov 27 '09 at 7:19
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