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ActiveMQ or RabbitMQ or ZeroMQ or [closed]
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22
While true, I am not sure if adoption of AMQP has strong correlation with the original question. I would think there are more important con...
Ruby on Rails: How do I add placeholder text to a f.text_field?
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answered Nov 28 '13 at 22:55
ZoltanZoltan
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How does one capture a Mac's command key via JavaScript?
...keyCode.
Unfortunately, these key codes are browser-dependent:
Firefox: 224
Opera: 17
WebKit browsers (Safari/Chrome): 91 (Left Command) or 93 (Right Command)
You might be interested in reading the article JavaScript Madness: Keyboard Events, from which I learned that knowledge.
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MySQL: Insert record if not exists in table
...names (name, address, tele)
SELECT * FROM (SELECT 'Rupert', 'Somewhere', '022') AS tmp
WHERE NOT EXISTS (
SELECT name FROM table_listnames WHERE name = 'Rupert'
) LIMIT 1;
Query OK, 1 row affected (0.00 sec)
Records: 1 Duplicates: 0 Warnings: 0
SELECT * FROM `table_listnames`;
+----+-------...
How to send POST request?
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edited Jun 22 '17 at 21:24
waterproof
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What is “lifting” in Scala?
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22
Note any collection that extends PartialFunction[Int, A] (as pointed out by oxbow_lakes) may be...
C# DateTime to UTC Time without changing the time
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answered Jun 1 '11 at 22:59
InBetweenInBetween
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When to use Vanilla JavaScript vs. jQuery?
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answered Jan 10 '11 at 22:49
user113716user113716
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Multiple linear regression in Python
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answered Jul 13 '12 at 22:41
djsdjs
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Could not launch process launch failed: timed out waiting for app to launch
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22 Answers
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