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What is the difference between JSF, Servlet and JSP?
...hod arguments inside any of the overridden methods of HttpServlet, such as doGet() and doPost().
JSF (JavaServer Faces)
JSF is a component based MVC framework which is built on top of the Servlet API and provides components via taglibs which can be used in JSP or any other Java based view technology...
Is there a way to provide named parameters in a function call in JavaScript?
... b, {posArg: ... });
or even extend Function.prototype so that you could do:
foo.execute(a, b, {posArg: ...});
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What does `someObject.new` do in Java?
...r class from outside the containing class body, as described in the Oracle docs.
Every inner class instance is associated with an instance of its containing class. When you new an inner class from within its containing class it uses the this instance of the container by default:
public class Foo ...
Importance of varchar length in MySQL table
...ed dynamically. Because I can not be certain of the length of strings and do not want them cut off, I make them varchar(200) which is generally much bigger than I need. Is there a big performance hit in giving a varchar field much more length than necessary?
...
Call a stored procedure with parameter in c#
I can do a delete, insert and update in my program and I try to do an insert by call a created stored procedure from my database.
...
Why use 'virtual' for class properties in Entity Framework model definitions?
...te a proxy around" I'm referring specifically to what the Entity Framework does. The Entity Framework requires your navigation properties to be marked as virtual so that lazy loading and efficient change tracking are supported. See Requirements for Creating POCO Proxies.
The Entity Framework uses in...
How to Implement DOM Data Binding in JavaScript
...iques, but ultimately I'd have an object that holds reference to a related DOM element, and provides an interface that coordinates updates to its own data and its related element.
The .addEventListener() provides a very nice interface for this. You can give it an object that implements the eventLis...
Create array of regex matches
...current group state.
For example you can write a lazy iterator to let you do
for (MatchResult match : allMatches(pattern, input)) {
// Use match, and maybe break without doing the work to find all possible matches.
}
by doing something like this:
public static Iterable<MatchResult> allM...
Forward declaration of a typedef in C++
...
You can do forward typedef. But to do
typedef A B;
you must first forward declare A:
class A;
typedef A B;
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ASP MVC in IIS 7 results in: HTTP Error 403.14 - Forbidden
...C 3 deploy on iis7.5
Run aspnet_regiis -i. Often I've found you need to do that to get 4.0 apps to work. Open a command prompt as an Administrator (right click the command prompt icon and select Run as Administrator):
cd \
cd Windows\Microsoft.NET\Framework\v4.xxx.xxx
aspnet_regiis -i
Once it...