Archive 4 Columns
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How to Overcome the 7 Toughest Multi-Cloud Challenges
Transitioning from locally hosted data centers to the Big 3 cloud providers is not a hypothetical “if” for most enterprises but a reality...
How to solve memory leaks in maps
One of the most common ways to cache Go applications is by using a map. If you already did this, you may have...
How to manage and develop new apps in multicloud or hybrid environments
It has been increasingly common for companies to host their data and applications in hybrid environments and/or multiclouds (multiple clouds, in Portuguese). This...
Capacity Recommendation Engine: Throughput and Utilization Based Predictive Scaling
*Authored by Uber Engineering. Shu-Ming Peng, Jianing He and Ranjib Dey Introduction Capacity is a key component of reliability. Uber’s services require enough...
In-Template Response Building
I am fond of saying that in server-side applications, the Template is not the View. Instead, the HTTP Response is the View. That is,...
What’s New in C# 8.0 Default Interface Members
This past month of May/2019 was quite hectic within the .NET community, with the announcement of new updates for Visual Studio 2019 and...
ERC-721 Smart Contract Tutorial (NFT) with Solidity (part 3)
This tutorial is part 3 of a series where I am teaching how to build smart contracts for NFT collections using the ERC-721...
Swagger – Improving documentation with annotations – II
Today we’ll look at how to spice up Swagger’s documentation using annotations in ASP .NET Core. Continuing the first part of the article,...
Simple Multi-Tenant Setup in Laravel
What is Multi-Tenant? It is an architecture in which a single application instance serves multiple clients. Each customer is called a Tenant. Tenants...
How to find out client and server IP using Golang
Recently I ran into an interesting problem. I needed to upload a small REST service to manage some hardware: all without human contact...
Mob Programming Immersion. Experiment it your team!
A full week of mob programming with 8 teams fully immersed I have been advocating for mob programming for a long time ago....
Cloud solutions allied with companies, but also with developers
In a global scenario, where technological innovation is constant, standing out from the competition by meeting customer needs is a differential. In this...