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Create subdomains on the fly with .htaccess (PHP)
...in you are on in PHP
Then in your PHP scripts you can find out the domain by looking in the $_SERVER super global variable. Here is an example of grabbing the subdomain in PHP:
preg_match('/([^.]+)\.example\.org/', $_SERVER['SERVER_NAME'], $matches);
if(isset($matches[1])) {
$subdomain = $matc...
How to load all modules in a folder?
...s into a directory with no further configuration and have them be executed by a script running somewhere else.
– Evan Fosmark
Jun 30 '09 at 1:29
5
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Android: Expand/collapse animation
...).getDisplayMetrics().density));
v.startAnimation(a);
}
As mentioned by @Jefferson in the comments, you can obtain a smoother animation by changing the duration (and hence the speed) of the animation. Currently, it has been set at a speed of 1dp/ms
...
What is the difference between require() and library()?
...e using the value it returns e.g in some error checking loop such as given by thierry.
In most other cases it is better to use library(), because this will give an error message at package loading time if the package is not available. require() will just fail without an error if the package is not ...
Automatic HTTPS connection/redirect with node.js/express
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If you follow conventional ports since HTTP tries port 80 by default and HTTPS tries port 443 by default you can simply have two server's on the same machine:
Here's the code:
var https = require('https');
var fs = require('fs');
var options = {
key: fs.readFileSync('./key.p...
How do I right align controls in a StatusStrip?
...er posting :)
You can use a ToolStripLabel to pseudo right align controls by setting the Text property to string.Empty and setting the Spring property to true. This will cause it to fill all of the available space and push all the controls to the right of the ToolStripLabel over.
...
JavaScript function in href vs. onclick
...vascript is pretty simple. Get the DOM node with obj = document.getElementById(), then set obj.onclick = foo
– Matt Bridges
Jul 1 '09 at 19:24
1
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How do I get jQuery to select elements with a . (period) in their ID?
...elect(data);
});
});
});
Also check out How do I select an element by an ID that has characters used in CSS notation? on the jQuery FAQ.
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Detecting endianness programmatically in a C++ program
...'t like the method based on type punning - it will often be warned against by compiler. That's exactly what unions are for !
bool is_big_endian(void)
{
union {
uint32_t i;
char c[4];
} bint = {0x01020304};
return bint.c[0] == 1;
}
The principle is equivalent to the t...
What is the IntelliJ shortcut to create a local variable?
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Yep! This is the Introduce Variable refactoring. By default, select some text, and then hit Ctrl + Alt + V (for Mac: ⌘+⌥+V). If the expression is incomplete or invalid, IntelliJ will still make a good guess about what you meant and try to fix it for you.
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