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How to test my servlet using JUnit
....company.admin.service.UserRequestAuditTrail;
import com.company.admin.web.form.SearchCriteria;
/**
* Controls the interactions regarding to the refunds.
*
* @author slgelma
*
*/
@Controller
@SessionAttributes({"user", "authorization"})
public class SearchTransactionController {
public s...
When to use static vs instantiated classes
...have a method called find_related(). It's not static because it requires information from a specific instance of the blog post class.
This class would look something like this:
class blog_post {
public $title;
public $my_dao;
public function find_related() {
$this->my_dao-&...
How to convert JSON string to array
...
If you are getting the JSON string from the form using $_REQUEST, $_GET, or $_POST the you will need to use the function html_entity_decode(). I didn't realize this until I did a var_dump of what was in the request vs. what I copied into and echo statement and noticed...
Server.Transfer Vs. Response.Redirect
...nd, with a little bug-bashing, allows you to transfer the query string and form variables.
Something I found and agree with (source):
Server.Transfer is similar in that it sends the user to another page
with a statement such as Server.Transfer("WebForm2.aspx"). However,
the statement has a ...
How can I determine whether a 2D Point is within a Polygon?
...1) of infinite length.
// We want the line in linear equation standard form: A*x + B*y + C = 0
// See: http://en.wikipedia.org/wiki/Linear_equation
a1 = v1y2 - v1y1;
b1 = v1x1 - v1x2;
c1 = (v1x2 * v1y1) - (v1x1 * v1y2);
// Every point (x,y), that solves the equation above, i...
Detect element content changes with jQuery
change() function works and detects changes on form elements, but is there a way of detecting when a DOM element's content was changed?
...
How do I right align div elements?
The body of my html document consists of 3 elements, a button, a form, and a canvas. I want the button and the form to be right aligned and the canvas to stay left aligned. The problem is when I try to align the first two elements, they no longer follow each other and instead are next to each other ...
How to get parameters from a URL string?
I have a HTML form field $_POST["url"] having some URL strings as the value.
Example values are:
13 Answers
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How to convert milliseconds into human readable form?
...ou need to truncate the value. It is assumed in other answers that / is performing integer division.
– Brian J
Jun 13 '13 at 13:16
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MVC Razor view nested foreach's model
...nce you get that, we have to briefly talk about the model binder. When the form gets posted, it's simply like a flat
Dictionary<string, string>, we have lost the hierarchical structure our nested view model may have had. It's the
model binder's job to take this key-value pair combo and attemp...