UIWebView -iPhone- (Video)
Learn how to load a web page in a UIWebView on iPhone and show a loading indicator with UIActivityIndicatorView, so Apple approves your app. Video tutorial.
Articles · page 16
Plotting Functions in JavaFX (LineChart)
Learn how to plot functions like f(x)=x^2 in JavaFX using a LineChart, with SceneBuilder, the controller code and downloadable NetBeans and Eclipse projects.
Multiple Picker Views in One View (iPhone) (Video)
Learn how to get several pickers in a single iPhone view using one UIPickerView fed by multiple NSArrays. Watch the video and download the project.
Switching Automatically from One ViewController to Another (iPhone)
Learn how to switch from one ViewController to another automatically on iPhone, with no user interaction, using an NSTimer and a Storyboard ID.
Introduction to JUnit (Video)
Learn the basics of JUnit, the Java unit testing framework, with a video tutorial, a table of assert methods and the full example code to download.
Android Error – The Connection to adb Is Down and a Severe Error Has Occurred
Getting the Eclipse error "The connection to adb is down, and a severe error has occured"? Here are two simple ways to restart adb and fix it.
Android Error – SDK Installer Doesn’t Detect the Java JDK
The Android SDK installer can't find the Java JDK and won't let you continue? Here are three solutions, including the common Windows 8 case.
Activity – Understanding and Using an Android Activity
Learn what an Android Activity really is, how its lifecycle works, and how to create and launch activities with a full working example, step by step.
Introduction to Graphical User Interfaces with JavaFX and SceneBuilder (Video)
Learn how to build a graphical user interface with JavaFX, NetBeans and Scene Builder in this video tutorial, with the full example project to download.
Python Course – Part I – (Video) “Setting Up Eclipse”
Learn how to set up Eclipse to program in Python with PyDev. Watch the video tutorial and try a simple script to check that everything works.
Change the Default Password for the ADSL Router Configuration Menu (Basic Security)
Learn how to change the default password for your ADSL router's configuration menu, step by step, and keep your network private and secure from intruders.
MySQL Database Course – Part IV – (Video) INNER JOIN
In this fourth part we explain how to "join" tables with the INNER JOIN statement using a foreign key. Watch the video tutorial and follow along.