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Associations in Rails
Associations are an important part of each Active Records. It makes coding easier and relations clean. Lets take an example of Blog. A Blog can have many comments. So if you delete blog its associated comments also needs to be
Set View Dimensions at runtime
Welcome to another tutorial of setting view dimensions at runtime.
Following is a simple way to set your view dimensions at runtime (there is another way also for doing same but will discuss in another blog).
First
Hii,
When we talk about adding animation effect in our web page then css is one the best option we use along with any of the programming laungage such as javascript,jQuery etc to give dynamic animation effects.
Using animation effect in a webpa
Hello all !!
Explanation of the topic is :--
Whenever we have to move from one controller to another we usually do it by performing Segue between the two view controllers in the MainStoryboard..
The segue requires an identifier and from where we hav
Hello, readers.
This blog post will tell you how to get one image in place of the other on hover. The height and width of the images are 100% and the position is given absolute. Due to this, one image appears behind the other. The second thing to do
http://stackoverflow.com/questions/58952607/trying-to-delete-duplicates-from-tables-with-relationship
I would like to know how to delete duplicate cases in a database with tables that are joined through the use of primary key and a foreign k
Hello reader's, Today in my blog I will discuss about the merging an array using JavaScript.
Basically the term “Merge” means to combine or join two array into a single array.
In JavaScript , for merging arrays it us
Inheritance in java is concept by which one class can have the method of the other class.
The class that is being inherited is called Base or Parent class and the one which derive is called the Derive or child class.
Inheritance can be of the two typ
Multithreading is a meachanism where a one user can access more than one process or you can say that an operating system can perform more than one operations simultaneously.
In Android we have two types of thread that are Main thread and backg
In the below example I have created a simple fragment app code. Here, first I have created two new fragment xml layouts and neamed them fragmentone and fragmenttwo then in this I have added TextView and backgraund image. Now In activity_main.xml I ha
