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What is the difference between HTTP_HOST and SERVER_NAME in PHP?
...ogus value, your server config would automatically return 503 and your PHP script wouldn't even be run!
– Pacerier
Jul 14 '13 at 15:01
1
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Postgresql: Scripting psql execution with password
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PGPASSWORD=[your password] psql -Umyuser < myscript.sql
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How to find out which processes are using swap space in Linux?
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The best script I found is on this page : http://northernmost.org/blog/find-out-what-is-using-your-swap/
Here's one variant of the script and no root needed:
#!/bin/bash
# Get current swap usage for all running processes
# Erik Lju...
Build and Version Numbering for Java Projects (ant, cvs, hudson)
...ith the release for displaying the build number at runtime.
The Ant build script puts the build number in the manifest file of jar/war files that are created during the build. Applies to all builds.
Post-build action for Release builds, done easily using a Hudson plug-in: tag SVN with the build nu...
How to change the button text of ?
...d component library called Twitter Bootstrap
Sample usage:
Include:
<script type="text/javascript" src="js/bootstrap-filestyle.min.js"> </script>
Via JavaScript:
$(":file").filestyle();
Via data attributes:
<input type="file" class="filestyle" data-classButton="btn btn-primar...
Random color generator
...r() {
$("#colorpad").css("background-color", getRandomColor());
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="colorpad" style="width:300px;height:300px;background-color:#000">
</div>
<button onclick="setRandom...
Dynamically generating a QR code with PHP [closed]
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qrcode-generator on Github. Simplest script and works like charm.
Pros:
No third party dependency
No limitations for the number of QR code
generations
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Email validation using jQuery
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You can use regular old javascript for that:
function isEmail(email) {
var regex = /^([a-zA-Z0-9_.+-])+\@(([a-zA-Z0-9-])+\.)+([a-zA-Z0-9]{2,4})+$/;
return regex.test(email);
}
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How can I save my secret keys and password securely in my version control system?
...Works
You'll basically be creating a .gitencrypt folder containing 3 bash scripts,
clean_filter_openssl
smudge_filter_openssl
diff_filter_openssl
which are used by Git for decryption, encryption, and supporting Git diff. A master passphrase and salt (fixed!) is defined inside these scripts an...
Explanation of [].slice.call in javascript?
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In JavaScript, methods of an object can be bound to another object at runtime. In short, javascript allows an object to "borrow" the method of another object:
object1 = {
name: 'Frank',
greet() {
alert(`Hello ${this...