You should always use Keychain to store usernames and passwords, and since it’s stored securely and only accessible to your…
Revision control is an excellent way to combat the problem of sharing files between workers. CVS CVS is the grandfather…
Download the Android Studio package from below link. http://developer.android.com/sdk/installing/studio.html Install Android Studio and the SDK tools: Windows: Launch the downloaded…
Use these “finder” keyboard shortcuts. Command+A — Select all items in the front Finder window (or desktop if no window…
If you have Universal Access, use these keyboard shortcuts to manipulate your cursor in lieu of using your mouse. To…
151-Types of NSTableView Cell based and View based. In view based we can put multiple objects. 152-Abstract class in cocoa.…
101-What is polymorphism? This is very famous question and every interviewer asks this. Few people say polymorphism means multiple forms…