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Collection view is used to display multiple data simultaneously on view controller.Data can be of any type for example collection of text or images which can be display on controller with the help of collection view.
With the help of an exam
In the below example code I have Created a RecyclerView. In RecyclerView I have added CardView Item Alternatively like Chat app .
First Item is on left, second is on Right. In Adapter class I have used boolean type, variables(changeLayou
Database testing: Testing done on the retrieved data by the application is called Database testing. In the database testing, we match the data, displayed to the user, with the data stored in the database.
Following factors to be kept in mind for dat
Hii,
File Validator is a function used when we want to restrict the type of file uploaded.
Using File validator we can easily get file Info for each file uploaded.
If uploaded file is not as per the required format a validator function&nbs
We can use attributed string with textView by following steps -
1. Make a IBOutlet of your textView
for eg -
@property (weak, nonatomic) IBOutlet UITextView *textView;
2. Now go to storyboard and select your textView and change &l
Hello Guys
Here, I am writing the code for sorting JSONArray in java technology.
we can sort jsonarray in ascending or in descending order according to our requirement by changing pattern as below.
private static final Pa
In this tutorial, we are going to discuss Bootstrapping in Angular application and also discuss the ng-app directive. When the document is loaded the ng-app directive will bind the Angular js functions with an application. Ng-app is the simplest attr
Welcome to FindNerd.
Today we are going to discuss the hooks in WordPress. We all know hooks are also known as actions and filters. Many of the developers are confused with these terms. They are using filters and actions in their projects bu
Welcome to FindNerd.
Today I am going to discuss the confusion which has been created by word-press developers. If you check the source code of add_action then you will realize what I am asking. Please check the code below.
function add_action($ta
To fetch a particular data with the help of id on click of a drop down, We have to make a database with table named products and in that table we have to add various columns like id, name, cost, color.
Then write following code in the ProductControl
