This condition is called an exception. PHP has an exception model similar to that of other programming languages. Exceptions are important and provides a better control over error handling. There are following functions which can be used from Exception.

Save Image in External Storage Asynchronously. Saving Image or other files in External Storage is a regular task for an Android Programmer. Add the relevant permissions to your AndroidManifest. A different thread should be used, because saving image or any other file is a time consuming task. Otherwise you may get ANR error. Here, I have used Async Task. At first check the external storage whether it is readable and writable.

Develop iPhone and iPad Games using Cocos2d. This site helps you learn core concept of cocos2d through easy examples. Example of Pause and Resume. The director pauses the current scene, and SimpleAudioEngine pauses the background music. The CCSpawn action lets y.

Define constant based on device height. Several times we need to define constants based on device height. For example, Wallpaper applications we need to show different image based on device height. Defining constants is pretty easy. It is determined dynamically during runtime. So, we can use a macro. So, better if we use.

Solve one question every week. You have a default Red Hat 7. A password is needed to proceed beyond LILO at every bootup. B A password is needed to drop to single user mode. C Logins are restricted to user foo123. D None of the above. Which of the following commands can be used to add a new user in Linux? Create a new user named knight.

Core Practices XP at Game Development can be grouped into several categories. Test Driven Development via UnitTest. Continuous process rather than batch. Coding Standard or Coding Conventions.

However, you want to disable it due to some security issue. C Set the enable dl option to 0 in the PHP.

Debugging is still an art, not a science; but there are some techniques that can help. This site shares several techniques to help iPhone and iPad developers to debug program codes effectively. The 13 golden rules of debugging. Cool basics on Memory Stomp. Zombie is your Friend! Utilize Malloc debugging features. Configuring the Malloc Environment Variables.

LLDB is a next generation, high-performance debugger. This site helps you to learn debugging with LLDB through working samples. Loading a program to LLDB. Starting or attaching to your program. Debugging and Profiling with Valgrind. Debugging iPhone and iPad Projects. Learn to Develop iPhone iPad Games using Cocos2d.