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CSS Child vs Descendant selectors
...an { color: blue; }
div.two > span { color: green; }
http://jsfiddle.net/X343c/1/
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Full examples of using pySerial package [closed]
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http://web.archive.org/web/20131107050923/http://www.roman10.net/serial-port-communication-in-python/comment-page-1/
#!/usr/bin/python
import serial, time
#initialization and open the port
#possible timeout values:
# 1. None: wait forever, block call
# 2. 0: non-blocking mode,...
jQuery UI sliders on touch devices
... Nor working form me on a Dell laptop with a touchscreen jsfiddle.net/jhtcqbqo
– Jean-François Beauchamp
Sep 15 '17 at 21:27
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Django Server Error: port is already in use
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netstat -ntlp
It will show something like this.
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 127...
How do I do string replace in JavaScript to convert ‘9.61’ to ‘9:61’?
...since the value comes from the textbox it is a string no? Example jsfiddle.net/xMBuA
– Anders
Dec 5 '12 at 13:31
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Check/Uncheck checkbox with JavaScript (jQuery or vanilla)?
...e event of the checkbox.
See for yourself in this fiddle:
http://jsfiddle.net/fjaeger/L9z9t04p/4/
(Fiddle tested in Chrome 46, Firefox 41 and IE 11)
The click() method
Some day you might find yourself writing code, which relies on the event being fired. To make sure the event fires, call the cli...
A method to reverse effect of java String.split()? [duplicate]
...nctionality of JDK 8's java.util.StringJoiner class. http://download.java.net/lambda/b81/docs/api/java/util/StringJoiner.html
Here is the Oracle issue if you are interested.
http://bugs.sun.com/view_bug.do?bug_id=5015163
Update
Here is an example of the new JDK 8 StringJoiner on an array of Stri...
Select last row in MySQL
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Make it simply use: PDO::lastInsertId
http://php.net/manual/en/pdo.lastinsertid.php
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How are echo and print different in PHP? [duplicate]
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As the PHP.net manual suggests, take a read of this discussion.
One major difference is that echo can take multiple parameters to output. E.g.:
echo 'foo', 'bar'; // Concatenates the 2 strings
print('foo', 'bar'); // Fatal error
I...
Class 'DOMDocument' not found
... Relying on configure option is most often a mistake, read blog.remirepo.net/post/2010/09/29/phpinfo-BUG-or-PEBKAC so it have been removed from phpinfo output in some distrobution (debian, fedora...)
– Remi Collet
Feb 20 '16 at 9:48
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