Creating mock objects for data repositories is a common requirement in web application development. In this article, I will show you how to use GoMock to automatically generate mocks for your interfaces and use them inside unit tests. When you ...
When using the sqlx package in Go with a Postgres database, you may come across the following error: lastinsertid is not supported by this driver postgres This error will happen when you want to access the LastInsertId() of a newly ...
In this article, I will demonstrate how to install Java OpenJDK 16 on macOS Big Sur in 2021. Update: I have created a video tutorial on how to install OpenJDK on macOS Big Sur: If you prefer written instructions, just ...
Let’s face it: if you are reading this blog, you are probably so deep into technology that paying 36 dollars per year for a password manager is a good deal compared to the value of your logins. This is certainly ...
As a regular user of Visual Studio Code (VSCode) on macOS, you may be wondering why opening VSCode from the terminal does not work as expected: “zsh: command not found: code” means that the shell (in my case zsh, in ...
GitLab version 13.8 was released on Jan 22, 2021 and ships with a new Pipeline Editor feature. Let’s look into it. Pipelines in CI/CD systems are traditionally created in text form. Whether Jenkins, CircleCI or GitLab – you usually start ...
On December 8, 2020, Red Hat CTO Chris Wright announced that the popular Linux distribution CentOS will only receive support (and security fixes) until 2021 (instead of the originally announced 2029). Put differently: thousands of CentOS users who counted on ...
In this article, I will demonstrate how to install Java OpenJDK 15 on macOS Big Sur in 2021. Update: I have created a video tutorial on how to install OpenJDK on macOS Big Sur: If you prefer written instructions, just ...
Securing software applications has not exactly become easier with the advent of agile software development methodologies such as scrum. In this post, I review the book Agile Application Security (by Laura Bell, Michael Brunton-Spall, Rich Smith, and Jim Bird), introduce ...
Many applications are automatically tested on each commit inside a GitLab pipeline. If your application relies on a database such as PostgreSQL, it can be tempting to use an in-memory database such as H2 for tests because it is easier ...