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How do I change the root directory of an apache server? [closed]
...ge the document root of the Apache server? I basically want localhost to come from /users/spencer/projects directory instead of /var/www .
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How to echo or print an array in PHP?
...t the desired output. more info on foreach in php's documentation website:
http://in3.php.net/manual/en/control-structures.foreach.php
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Wrapping chained method calls on a separate line in Eclipse for Java
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// @formatter:on
You might need to enable this in your preferences:
http://archive.eclipse.org/eclipse/downloads/drops/R-3.6-201006080911/eclipse-news-part2.html#JavaFormatter
See also:
How to turn off the Eclipse code formatter for certain sections of Java code?
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How to beautify JSON in Python?
...t answer here, it also includes a line using json.dumps() Using it with aiohttp on python3.7, didn't need to use the sys module and unicode(String, encoding). Basically it becomes == highlight(formatted_json, lexers.JsonLexer(), formatters.TerminalFormatter())
– DanglingPointe...
Embed YouTube video - Refused to display in a frame because it set 'X-Frame-Options' to 'SAMEORIGIN'
...nt does not.
<iframe width="420" height="315" src="https://www.youtube.com/embed/A6XUVjK9W4o" frameborder="0" allowfullscreen></iframe>
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Accessing @attribute from SimpleXML
... can then var_dump the return value of the function.
More info at php.net
http://php.net/simplexmlelement.attributes
Example code from that page:
$xml = simplexml_load_string($string);
foreach($xml->foo[0]->attributes() as $a => $b) {
echo $a,'="',$b,"\"\n";
}
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How to make IPython notebook matplotlib plot inline
...nnb) %matplotlib inline should be the initial notebook command.
See here: http://nbviewer.ipython.org/github/ipython/ipython/blob/1.x/examples/notebooks/Part%203%20-%20Plotting%20with%20Matplotlib.ipynb
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How to get random value out of an array?
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PHP provides a function just for that: array_rand()
http://php.net/manual/en/function.array-rand.php
$ran = array(1,2,3,4);
$randomElement = $ran[array_rand($ran, 1)];
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Node.js/Windows error: ENOENT, stat 'C:\Users\RT\AppData\Roaming\npm'
...0.29-x86.msi from 'node-v0.10.33-x86.msi' and it is working well for me!
http://blog.nodejs.org/2014/06/16/node-v0-10-29-stable/
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Javascript/jQuery: Set Values (Selection) in a multiple Select
... option[value='" + e + "']").prop("selected", true);
});
Working Example http://jsfiddle.net/McddQ/1/
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