iOS7 Update Is Out, FaceTime Fixed

ios7The much needed update to Face-Time has finally come up. Apple rolled out its iOS 7.0.4 update today. It is for iPhone, iPad and iPod touch. As usual it can be downloaded directly on air on the devices and also through iTunes. Face-Time users were facing issues of dropped calls earlier. The new update has brought changes and fixes to this. Now there is no problem of call drops in Face-Time any more.

Another security update has been done that fixes in-app and app purchases of not being completed with insufficient authorization. There were reports earlier of users being able to complete transactions without giving a password in the login dialog box. Apple said they have addressed this by “additional enforcement of purchase authorization”.

 iOS 6 is not left out too. Apple released iOS 6.1.5 too. FaceTime issues have been addressed in it and there is also a security update to the 4th generation iPod touch too.

The iOS 7.0.4 update is available over the air for the following:

  1. iPhone 4 and higher
  2. iPod Touch (5th generation) and higher
  3. iPad 2 and higher, with iOS 5 and higher

The location for updates is Settings > General > Software Update. For all others, it has to be manually downloaded. The updates are generally checked and installed the device is connected to WiFi and is plugged-in. It is highly recommended that data is backed up on iCloud or using iTunes before undergoing the updates.

Simple Facts On Java Virtual Machine (JVM)

JVM DiagramThe Java virtual machine is called virtual in light of the fact that it is a conceptual PC characterized by a particular. To run a Java program, you require a solid usage of the unique determination.

Java Virtual Machine (JVM) and its life time

A runtime occurrence of the Java virtual machine has an agreeable mission in life i.e; to run one Java application in mobile applications development process. The point when a Java app begins, a runtime case is conceived. The point when the app finishes, the occurrence perishes. In the event that you begin three Java applications in the meantime, on the same machine, utilizing the same solid execution, you will get three Java virtual machine occurrences. Every Java app runs inside its own JVM or Java virtual machine.

A JVM instances begins running its singular application by conjuring the main () system for some preliminary class. The main () technique must be open, static, return void, and acknowledge one parameter: a String cluster. Any class with such a main () technique could be utilized as the beginning phase for a Java app.

You should in some usage subordinate way give a Java virtual machine the name of the introductory class that has the main () system that will begin the whole application. One genuine illustration of a Java virtual machine execution is the java program from Java 2 SDK of Sun Microsystems.