Category Archives: τεχνολογια :: Technology

Haskell, drupal, compiladores y más

Switching from Ubuntu to Fedora

Any time I have to install Fedora in a machine is a new adventure because all the hardware nor software is the same. In this opportunity I will configure a machine which has Ubuntu on it and change it to … Continue reading

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Creating Notes with Node.js

The first step to develop a basic app to handle notes is to create a directory to gather all the files required. We are going to create a package.json with the command npm initAdditional, some packages as nodemon, lodash and … Continue reading

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Accessing to a Server in Node JS

This time we are going to connect  to a server from the client side using NodeJS. Let’s use the http port 8088 to print the “Hello World” message:To print a content of a html file with a successful status: 200 … Continue reading

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Using Node.js Packages Manager (NPM)

NPM is a package manager for Node.js packages, or modules; it hosts thousands of free packages to download and use. To begin with, npm init creates our package.json to manage packages that we are going to install such as lodash, … Continue reading

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Writing Node.js Modules

There are crucial reasons to use JS modules such as Maintainability, Namespacing and Reusability, among others benefits. I consider the hello greetings as a good start to understand how modules work. Write a module called hello.js to print a message … Continue reading

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Introduction to Node JS

Installing NodeJS on Fedora 26 Follow this tutorial to transfer the package to our local repository:Then install nodejs with dnf as follow: Printing Hello World Our first program is called hello.js. We are going to print the original label “Hello … Continue reading

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Preparing a syllabus with Latex on Fedora 26

Latex is is a document preparation system for high-quality typesetting. It is most often used for medium-to-large technical or scientific documents but it can be used for almost any form of publishing. It was invented by Don Knuth in 1970 … Continue reading

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