Introduction To Bootstrap 4 Flex Layout

In Bootstrap 3 and for the most of the websites, the only way to build multi-column layouts was to set column widths and use floats. Then on mobile, you would just remove the float and width property so that it would change to be one column. Now with Flexbox, this is...

Ionic 3 Performance boost and tips

Ionic is a framework used for making hybrid applications, the best part is that you just write the code and you can have the apk and ios build. The following are some points which you might find useful while making an ionic application. Note:- The points made are from...

Writing middleware for use in Express apps

Overview Middleware functions are functions that have access to the request object (req), the response object (res), and the next function in the application’s request-response cycle. The next function is a function in the Express router which, when invoked, executes...

K-Nearest Neighbors: Classification

The k-NN Classifier Algorithm Given a training set X_train with labels y_train, and given a new instance x_test to be classified: The k-NN Classifier simply memorises the entire training set. And then to classify a new instance does 3 steps. First, it finds the...