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Good User Experience and API Success both require clarity in API Responses

Start writing herIt’s been quite a while that I worked closely with some financial institutions, few banking sandboxes from Nordic and North European countries, and many other API enthusiasts...
Good User Experience and API Success both require clarity in API Responses

Storing Tree Structures in MongoDB: Code Examples

This tutorial demonstrates approaches for storing tree structures with NoSQL database, MongoDB.
Storing Tree Structures in MongoDB: Code Examples

Wrapping a LAMP project into Vagrant with Ansible

As a contractor software developer, Codementor Vyacheslav is asked from time to time to audit LAMP projects. As project configuration is different, he uses a so-called “umbrella repository environment”, which allows him to wrap such projects into reusable vagrant environment without need to amend audited projects codebase itself. In this article, he shares his approach with you
Wrapping a LAMP project into Vagrant with Ansible

Preparing & Securing Your Ubuntu Box for Deployment

Nowadays deployments have moved from bare-metal servers to virtual machines that are quicker to start, either through ready-to-use preconfigurations or custom provisioning. Here's a step-by-step guide for you to get started if you decide to go with custom provisioning.
Preparing & Securing Your Ubuntu Box for Deployment

Deploying a Ruby Application with Ansible

Nowadays, you can get your own dedicated server up and running in seconds. Once you get it up, do you really need to spend several hours on configuring it for your application needs? Do you really want to repeat the same steps with each new server? In this article, you'll learn how to automate this process with Ansible.
Deploying a Ruby Application with Ansible

Running a Linux Web Server on an Android device

With the GnuRoot program, it’s possible to run a Linux operating system on Android without “rooting” the device. With this ability, servers like Sinatra, Rails, Node, etc. can run webapps on localhost. Here's how to do it on your Android device.
Running a Linux Web Server on an Android device

Remote Oracle DBA: Moving to the Cloud

If you have been thinking of migrating to the cloud, then your DBA or database administrator should look at the pros and cons in order to figure out if this transition will work well with the goals and resources of the organization.
Remote Oracle DBA: Moving to the Cloud

Secure Jumpbox to Access your Network Infrastructure from Remote Locations

In this article, I will demonstrate some devops mashup — how to combine four ansible roles to build such jump box based on Ubuntu box.
Secure Jumpbox to Access your Network Infrastructure from Remote Locations

Build a Backend for IoT Projects and Set Up a CI/CD Pipeline with Docker

The post will cover the details of creating a simple backend that collects data sent by IoT devices. We will use Node.js, Docker, InfluxDB, and Grafana and deploy it on DigitalOcean through Docker Cloud.
Build a Backend for IoT Projects and Set Up a CI/CD Pipeline with Docker

Docker: Getting Started with Python, Redis, and Nginx

When you develop an application, you need to provide your code alongside with all possible dependencies like libraries, web server, databases, etc. Learn how docker is able to effectively isolate apps to make them independent of the system.
Docker: Getting Started with Python, Redis, and Nginx

A Simple CI Need

MVN dependency delta

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