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Hidden features of mod_rewrite
...sting directories
RewriteCond %{REQUEST_FILENAME} !-d
# map requests to index.php and append as a query string
RewriteRule ^(.*)$ index.php?query=$1
Since Apache 2.2.16 you can also use FallbackResource.
Handling 301/302 redirects:
RewriteEngine on
# 302 Temporary Redirect (302 is the default...
What is the difference between indexOf() and search()?
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If you require a regular expression, use search(). Otherwise, indexOf() is going to be faster.
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How to position text over an image in css
...s: http://jsfiddle.net/EgLKV/3/
Its done by using position:absolute and z-index to place the text over the image.
#container {
height: 400px;
width: 400px;
position: relative;
}
#image {
position: absolute;
left: 0;
top: 0;
}
#text {
z-index: 100;
position: absolute...
Html List tag not working in android textview. what can i do?
... TagHandler {
boolean first = true;
String parent = null;
int index = 1;
@Override
public void handleTag(boolean opening, String tag, Editable output, XMLReader xmlReader) {
if (tag.equals("ul")) {
parent = "ul";
} else if (tag.equals("ol")) {
...
AngularJS HTTP post to PHP and undefined
...ith JSON-serialized data, you might be working wth objects, or numerically-indexed arrays. I wouldn't suggest adding a numerically-Indexed array to $_POST, as this would be an atypical use. I also generally shy away from putting data into any of the superglobals that are used for input data.
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Does JavaScript have a method like “range()” to generate a range within the supplied bounds?
... Any idea why simply using (new Array(5)).map(function (value, index) { return index; }) wouldn't work? This returns [undefined × 5] for me in Chrome DevTools.
– Lewis
Dec 15 '15 at 21:52
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What happens when a duplicate key is put into a HashMap?
...value associated with the given key in the map (conceptually like an array indexing operation for primitive types).
The map simply drops its reference to the value. If nothing else holds a reference to the object, that object becomes eligible for garbage collection. Additionally, Java returns any...
Is it fine to have foreign key as primary key?
...concepts in a database and can easily be mixed just as easily as adding an index (which would be a third separate concept).
– blindguy
Jan 24 at 16:57
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Spring Boot not serving static content
...ll be resolved relative to these locations. Thus src/main/resources/static/index.html will be served when the request URL is /index.html. The class that is responsible for resolving the path, as of Spring 4.1, is org.springframework.web.servlet.resource.PathResourceResolver.
Suffix pattern matching ...
How can I stop .gitignore from appearing in the list of untracked files?
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Once a file is tracked, you can use git update-index --assume-unchanged <file> to stop tracking changes without changing your repo. This is very useful on large shared projects where you need to make local changes, but nobody else wants to see your stuff committed ...