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Uses of dragging and dropping elements in HTML5

Dragging and dropping can enable users to drag an object from one destination point and drop it to different location into the same webpage. This is a very instinctive way for users to interact with your webpage. Where we have to use Drag and ...

How to drag and drop UICollectionView cell item to another UIView in iOS?

  Hi Reader’s, This blog includes the concept of how to drag and drop UICollectionView cell item to another UIView with the help of long press gesture. First of all given below is the snapshot of storyboard in which collection ...

SQL Basic Commands

SQL stands for Structured Query Language. SQL is a language which allow us to access data or modify data from the database. Before proceeding towards the SQL we should also know about database. DataBase can be defined as the collection of multipl...

Difference between TRUNCATE and DROP in MySQL.

TRUNCATE TRUNCATE comes under DDL(Data Definition Language). TRUNCATE removes only rows from the table but the structure of the table remains same. Data can not be roll backed if we use "TRUNCATE" command to delete data. Can not use WHERE...

Applying limit and offset to array

In rails we can apply limit and offset to arrays in different ways. 1> Using "slice" method. slice takes 2 arguments, the first one being the "starting_index" & the second one is the "number_of_elements". syntax :- arrayob...

Drag and Drop movieclip using as3.

To drag and drop a movie clip we use two function: 1.startDrag() 2.stopDrag(). startDrag(): is used to drag a specified movieClip. MovieClip remain draggage until explicitly stopped by making call to stopDrag().one movieclip is dragged at...
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