Automating the InvokeRequired code pattern

Automating the InvokeRequired code pattern

I have become painfully aware of just how often one needs to write the following code pattern in event-driven GUI code, whereprivate void DoGUISwitch() { // cruisin for a bruisin' through exception city object1.Visible = true; obje

Android ImageView Scaling and translating issue

Android ImageView Scaling and translating issue

I’m developing an android application (API 19 4.4) and I encounter some issue with ImageViews.I have a SurfaceView, in which I dynamically add ImageViews which I want to react to touch events.On so far, I have managed to make the ImageView

Mocking static methods with Mockito

Mocking static methods with Mockito

I've written a factory to produce java.sql.Connection objects:public class MySQLDatabaseConnectionFactory implements DatabaseConnectionFactory { @Override public Connection getConnection() { try { return DriverManager.g

Use of .apply() with 'new' operator. Is this possible?

Use of .apply() with 'new' operator. Is this possible?

In JavaScript, I want to create an object instance (via the new operator), but pass an arbitrary number of arguments to the constructor. Is this possible?What I want to do is something like this (but the code below does not work):function S

Controller not a function, got undefined, while defining controllers globally

Controller not a function, got undefined, while defining controllers globally

I am writing a sample application using angularjs. i got an error mentioned below on chrome browser. Error is Error: [ng:areq] http://errors.angularjs.org/1.3.0-beta.17/ng/areq?p0=ContactController&p1=not%20a%20function%2C%20got%20undefine

Best way to remove an event handler in jQuery?

Best way to remove an event handler in jQuery?

I have an input type="image". This acts like the cell notes in Microsoft Excel. If someone enters a number into the text box that this input-image is paired with, I setup an event handler for the input-image. Then when the user clicks the i

WPF Programming Methodology

WPF Programming Methodology

After 3 months programming my APP on WPF, I've second thought about the way I'm programming my app (I know it's maybe too late). On my APP I'm using an API of a software that my tool is managing. I've DAL that contain 16 classes, 3 of them

Null pointer Exception - findViewById()

Null pointer Exception - findViewById()

Can anyone help me to find out what can be the issue with this program.In the onCreate() method the findViewById() returns null for all ids and this causes a null pointer exception later. I can not figure out why the findViewById() can not

How do I remove repeated elements from ArrayList?

How do I remove repeated elements from ArrayList?

I have an ArrayList of Strings, and I want to remove repeated strings from it. How can I do this? 1:If you don't want duplicates in a Collection, you should consider why you're using a Collection that allows duplicates. The easiest way t

SecurityError: Blocked a frame with origin from accessing a cross-origin frame

SecurityError: Blocked a frame with origin from accessing a cross-origin frame

I am loading an