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Static Classes In Java
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Java has static nested classes but it sounds like you're looking for a top-level static class. Java has no way of making a top-level class static but you can simulate a static class like this:
Declare your class final - Prevents extension of the class since extending a static class makes ...
htaccess redirect to https://www
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To first force HTTPS, you must check the correct environment variable %{HTTPS} off, but your rule above then prepends the www. Since you have a second rule to enforce www., don't use it in the first rule.
RewriteEngine On
RewriteCond ...
What is a serialVersionUID and why should I use it?
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The docs for java.io.Serializable are probably about as good an explanation as you'll get:
The serialization runtime associates with each serializable class a version number, called a serialVersionUID, which is used during deserial...
Java inner class and static nested class
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From the Java Tutorial:
Nested classes are divided into two categories: static and non-static. Nested classes that are declared static are simply called static nested classes. Non-static nested classes are called inner classes.
Static ...
What is the python “with” statement designed for?
I came across the Python with statement for the first time today. I've been using Python lightly for several months and didn't even know of its existence! Given its somewhat obscure status, I thought it would be worth asking:
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Why use Object.prototype.hasOwnProperty.call(myObj, prop) instead of myObj.hasOwnProperty(prop)?
If I understand correctly, each and every object in Javascript inherits from the Object prototype, which means that each and every object in Javascript has access to the hasOwnProperty function through its prototype chain.
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How do I strip non alphanumeric characters from a string and keep spaces?
...-alphanumber characters but keeps spaces. This is to clean search input before it hits the db. Here's what I have so far:
5...
WPF vs Silverlight [duplicate]
...he differences between the two technologies, and it's around 70 pages. Unfortunately, it's not published yet, or I'd give you the link.
EDIT: As promised, here's the link
to the whitepaper on Codeplex:
http://wpfslguidance.codeplex.com/
However, I'll try to summarize.
WPF is a thick ...
Convert seconds to HH-MM-SS with JavaScript?
...like a bit of overkill. Rather use one of the functions suggested in these or other answers.
– Ola Karlsson
Sep 20 '13 at 6:37
5
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Is it possible to use jQuery .on and hover?
... you need to use .on() with elements populated with JavaScript)
Use this for elements that are not populated using JavaScript:
$(".selector").on("mouseover", function () {
//stuff to do on mouseover
});
.hover() has it's own handler: http://api.jquery.com/hover/
If you want to do multiple t...