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PHP how to get local IP of system
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From CLI
PHP < 5.3.0
$localIP = getHostByName(php_uname('n'));
PHP >= 5.3.0
$localIP = getHostByName(getHostName());
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How to 'grep' a continuous stream?
...attern>
The -c +0 flag says that the output should start 0 bytes (-c) from the beginning (+) of the file.
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The transaction log for the database is full
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Hey Pinal, this functionality was removed completely from SQL Server 2008 and above: brentozar.com/archive/2009/08/…
– Conor
Jul 28 '14 at 18:49
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Getting the index of the returned max or min item using max()/min() on a list
...lements (about 2**4 elements on my machine)
you can afford the memory copy from a pure list to a numpy array
as this benchmark points out:
I have run the benchmark on my machine with python 2.7 for the two solutions above (blue: pure python, first solution) (red, numpy solution) and for the stan...
Detecting when user scrolls to bottom of div with jQuery
...I found a solution that when you scroll your window and end of a div shown from bottom gives you an alert.
$(window).bind('scroll', function() {
if($(window).scrollTop() >= $('.posts').offset().top + $('.posts').outerHeight() - window.innerHeight) {
alert('end reached');
}
});
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Nginx — static file serving confusion with root & alias
... need to serve my app through my app server at 8080 , and my static files from a directory without touching the app server. The nginx config I have is something like this...
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Is there a way to take a screenshot using Java and save it to some sort of image?
...can actually use java.awt.Robot to "create an image containing pixels read from the screen." You can then write that image to a file on disk.
I just tried it, and the whole thing ends up like:
Rectangle screenRect = new Rectangle(Toolkit.getDefaultToolkit().getScreenSize());
BufferedImage capture ...
How do I encode/decode HTML entities in Ruby?
...s like "&nbsp;" into " ". I guess I should specify that I get the html from a bunch of different sites and need to save it as plain text in the database.
– Kostas
Oct 26 '09 at 12:59
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In c# is there a method to find the max of 3 numbers?
...ly perform better until you optimize your code, it's lead shrinks as we go from 2 -> 3 -> 4, even adding MoreMath.Max(x, y) incures an measureable overhead. Math.Max ~ (1,2) 43ms, (2,1) ~38ms, Inlined ~ (1,2) 58ms, (2,1) ~53ms, Delegated~ (1,2) 69ms, (2,1) ~61ms. -> Math on 3 values: ~55ms,...
Google Maps API v3: Can I setZoom after fitBounds?
...asically I found that the 'zoom_changed' event prevented the UI of the map from "skipping" which happened when i waited for the 'idle' event.
Hope this helps somebody!
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