Manejando datos

Cliqz, a browser to control privacity

Posted by in News

If you are worried for wour privacity and you keep on going with Chrome or Firefox, today’s entrnace is dedicated to a new alternative named Cliqz, a browser based on Firefox, who’s main feature is: my data belongs to me Yes, I have written several times related to privacity such as I warned you, data is not yours although you create them, or all for the privacy but with no privacy (in spanish). I had no doubt: knowing the existence of this browser made me feel good becuase there is…read more

TypeScript: promises

Posted by in Javascript and TypeScript

A few months ago, I wrote an entrance dedicated to Javascript Promises, but I didn’t write any line of code. In TypeScript you can also work with promises, but the best way is to develop an example to show what promises are about. A Javascript example Let’s create first a Javascript example, based on firing an event after 4 seconds once the page have been loaded (we want to be notified when finished), and 4 seconds later, a second event will be fired. This is the code: when executing the…read more

Lovefield, the Javascript Relational Database

Posted by in Databases, HTML5

Today I am writting related to a Google project called Lovefield, and it is a Javascript Relational Database designing for developing web applications. I have met this projects thanks to the Google website where they have published all Open Source projects the contribute to, or they have develop, order by categories. Here you have their creator, a googler, explaining what Lovefield is about: Lovefield The basic idea of Lovefield is to use relational models to develop webapps, by using a database either online either offline. The second feature is to…read more

Making Javascript more complex with Gulp.js

Posted by in Javascript and TypeScript

I have enough trying to learn TypeScript and now that I can manage myself quite well, I go to a new level by stating to use Gulp.js, a software community implemented using Node.js with several plugins, in order to automating tasks with Javascript. Gulp.js gulp is a Javascript library written for Javascript developers, a toolkit for automating painful or time-consuming tasks in your development workflow, so you can stop messing around and build something. Now that I am developing with TypeScript, it is convinient to use it for the conversion,…read more

Business Intelligence Platform: Tutorial Using MongoDB Aggregation Pipeline

Posted by in MongoDB

This article is originally written in toptal, and you can learn about MongoDB, a NoSQL database that I already wrote about it long ago. Using data to answer interesting questions is what researchers are busy doing in today’s data driven world. Given huge volumes of data, the challenge of processing and analyzing it is a big one; particularly for statisticians or data analysts who do not have the time to invest in learning business intelligence platforms or technologies provided by Hadoop eco-system, Spark, or NoSQL databases that would help them…read more

Página 1 de 4812345...10203040...Última »