First, open your project in VS Code by typing
code . in the command prompt in your working directory. Then run your project as described in Part C in our React A-Z.
Now, let’s go to our code editor and open the “src” folder. In there you can see App.css, App.js, App.test.js, and few other files. First, we are going to delete all the files inside that “src” folder.
Yarn is a package manager like npm or node package manager which allows you to work with “React”.
To install yarn you need npm, and to use npm we need Node JS. So why do we need to use yarn when we already have npm?
One of the main reasons for introducing yarn is at that time npm didn’t support the deterministic sub-dependency resolution and “yarn” was considerably faster due to the introduction of an offline cache. But nowadays the lacuna between “yarn” and “npm” is much closer due to the introduction of deterministic dependency installation.
To install yarn, type…
When we consider React components, there are basically two ways to create them.
We can handle events using either way and it is notable that we have to make them using “JSX”. We will talk about event handling on a separate topic since our focus now is to show some content using JSX. So, let’s open the project that we have been working on and open the “index.js” file.
In part B we created our “react” project by using
create-react-app tool. Now, let’s try to understand the directories and files in the project. As we created our directory as “jsx”, first go inside the folder and open the command prompt inside the directory by just typing “cmd” and pressing “enter” in the address bar. Then type,
code . to open the VS Code(You have to have VS Code installed in your machine for this. You can download it from https://code.visualstudio.com/download).
Now, let’s look at the files and directories in the “jsx” project.
The first folder you will find is…
So, without further ado, let’s jump into programming using “React”. …
If you are familiar with NodeJS and NPM — Node Package Manager you might have heard about the NPM commands. Most of the time we use NPM commands to install dependencies to our project. Assume that you want to add lite-server to your project, then you would simply type
npm install --save lite-sever in the command prompt which is directed to the working directory of your project.
So what are these NPM scripts and how do they differ from the usual
npm commands we type in the command prompt? …
Bootstrap is the most popular HTML, CSS, and JS framework for developing responsive, mobile projects on the web. The main characteristic of bootstrap is its speed and user-friendliness. Bootstrap includes HTML and CSS based design template for typography, forms, buttons, tables, navigation, modals, image carousels, and many others including optional JavsScript plugins. Here, I am going to build a web-design using bootstrap from scratch and going to explain all the important facts along the way.
First, let's try to understand what do programmers mean by front-end and back-end.
Front-end is the interface we see when we open web, mobile application…
R is a language and environment for statistical computing and graphics which has resemblance with S language and environment. Although R can be considered as a different implementation of S, there are some important differences.
R provides a wide variety of statistical(linear and nonlinear modeling, classical statistical tests, time-series analysis, classification, clustering, etc.) and graphical techniques and is highly extensible. The S language is often considered as the main choice for research in statistical methodology and R provides an open-source route to participation in that activity.
Go to the website
https://cran.rstudio.com and download the R for Windows using the steps…
We will be diving into the coding in our Angular project in this article. So if you haven’t read the previous article on downloading the relevant materials and setting up the environment, please read it before reading this.
After you have unzipped the downloaded template you can see the following files. We are going to mess around with them to make our application since it is easier to learn the basic things this way.
VS Code is an open-source IDE with a lot of extensions built in order to code in different languages. You can download it from https://code.visualstudio.com/
Angular is an application design framework and development platform for creating efficient and sophisticated single-page applications. Here, I am going to walk through how to build your first Angular project using a single-page template that you can download for free.
First, you have to create an environment in your PC to work with Angular. To do that you have to have Node.js installed in your development environment.
You can download the setup from https://nodejs.org/en/download/ to your Windows or Mac and install it by double-clicking it. And let it automatically add to your environment path.