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android alertdialog

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2 years ago 747 views

Android AlertDialog can be used to display the dialog message with OK and Cancel buttons. It can be used to interrupt and ask the user about his/her choice to continue or discontinue.

android

what is dalvik virtual machine | dvm?

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2 years ago 757 views

The Dalvik Virtual Machine (DVM) is an android virtual machine optimized for mobile devices. It optimizes the virtual machine for memory, battery life and performance.

Android

android option menu

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2 years ago 756 views

Android Option Menus are the primary menus of android. They can be used for settings, search, delete item etc. Here, we are going to see two examples of option menus. First, the simple option menus and second, options menus with images.

Android

what is the difference between visibility: hidden and display:none?

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2 years ago 909 views

The difference between visibility:hidden and display:none properties is that in the case of the former, the elements are hidden but not deleted. No space is consumed. In case of the latter, the element is hidden and the layout is affected, that is, some space is taken up.

html css hidden display none

what property is used for changing the font face?

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2 years ago 880 views

We can use the font-family property for achieving this. The font-family property is used for specifying what font needs to be applied on the targetted DOM element. It can hold several font names as part of “fallback” mechanism in case the browser does not support the fonts. For example, we can use:

html css font size