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Congestion means while multiple users send data at the same time and the network available is common to them so in this case multiple users send data and their data packets gets collided in that medium and data gets lost in it.
Defining relations between different objects in our application, for instance, a state have many cities, and belongs to a country , is termed as associations. Association establish a way to represent the database table relationship inside Cakephp. It
Rails: Scopes
Rails is made for building applications rapidly. Scope is an another example that truly admires this feature. Its use can be explained by taking an example. Suppose you have a blogging site and you want to show everywhere only those pos
The concept of lambda expression was introduced after coming the PHP version 5.3. We use generally any expression to make code cleaner and intuitive. and lambda expression helps to perform the same concept.
Lambdas (Anonymous functions) are
Combinators, are ways to combine different selector into a new exact selector. A combinator explains the relationship between the selectors.
There are 4 types of combinators in CSS:-
descendant selector (space)
child selector (>)
adjacent si
Importing Information Into MongoDB
If you want to import information into MongoDB database, lets take an example to import the database of resturants. It's in json format and can be downloaded using wget:
wget https://raw.githubusercon
A CAPTCHA is a system that ensures sites against bots by producing and evaluating tests that people can pass however current PC programs can't. A CAPTCHA (an acronym for "Completely Automated Public Turing test to tell Computers and Hum
Welcome to FindNerd.
Today we are going to discuss PHP PDO. It is not a new term in PHP but many of us want to work in old patterns. Most common extensions are MySql and MySqli. If you are using PHP then you should be familiar with these terms. Data
This article demonstrate different methods to create an active form with different input fields in Yii 2. Yii 2 provides yii\widgets\ActiveForm class which is the best way to create forms based upon models. Another helper class yii\helper
Twitter is one of the most prominent sources of traffic to your blog post or even your business website. On Twitter, a user can create a profile, where they can share their views, news, ideas, and media like images, video and animation. Also,
