In the previous blog post, we looked at how to set up replication and high availability with PostgreSQL. Now let's look at how to do the same for Redis database. Introduction At the base of Redis replication, there is a very simple to use and configure master-slave replication. It allows

We were using MySQL as database for Teckportal till now, whereas the Open-source software we use for Teckportal known as loraserver uses PostgreSQL. Maintaining different databases and deploying them with replication and high availability is a big problem. So we decided to switch Teckportal to PostgreSQL as well. Since we

We have all been using Angular for more than a year now. One thing I believe we haven't been paying attention to is linting. Angular-cli provides support for linting by default. It uses codelyzer and ts-lint for this purpose. All you have to do is run the command 'ng lint'

Almost all developers here are Mac users 😁. Generally, by default, Mac OS file system is case insensitive. Hence, the following line in a Typescsript file, import { switchMap } from 'rxjs/Operators/switchMap'; would not throw any error if you build the Angular project with command ng build --prod on Mac OS.

Liquibase is an open source library for tracking, managing and applying database changes that can be used for any database with a JDBC driver. In some of our projects, we have used Liquibase to create tables as well as load pre-required data for the software to function smoothly. Example <

Earlier, with AngularJs, we were using Gettext-translate. Now, we have shifted to angular and it has Angular-i18n lib for translations. But unfortunately, it has a different workflow than what we were using with Gettext-translate. Due to follwoing reasons, we have decided to use ngx-translate instead of Angular-i18n in our projects,