Linux Shtuff

usql is a universal command-line interface for PostgreSQL, MySQL, Oracle Database, SQLite3, Microsoft SQL Server, and many other databases including NoSQL and non-relational databases! usql provides a simple way to work with SQL and NoSQL databases via a command-line inspired by PostgreSQL’s psql. usql supports most of the core psql features, such as variables, backticks, and commands and has additional features that psql does not, such as syntax highlighting, context-based completion, and multiple database…

A simple and powerful New Tab Page with goal of speed and customization. Bring your favorites in the homepage with a customizable Kanban style

Hello world! I want to share with you a device I made, its name is "Yayagram", a machine that helps our beloved elders to keep communicating with their grandchildren . How? Let me open a thread to give you all the details of this contraption. pic.twitter.com/e5Nix3mvU7— Manu (@mrcatacroquer) April 25, 2021

CSS tips and tricks you will not see in most of tutorials.Cascading Style Sheets (CSS) is a style sheet language used for describing the presentation of a document written in a markup language like HTML. CSS is the main technology of the World Wide Web, alongside HTML and JavaScript.CSS is designed to enable the separation…

Run tests on an isolated, temporary PostgreSQL database pg_tmp is a compact shell script designed to make unit testing, integration testing with PostgreSQL easy in any language.Sometimes SQLite is used as drop-in replacement for PostgreSQL when running tests in order to make tests self-contained and therefore free of side-effects. This technique seems to suffice for…

Jupyter notebooks are mostly known for their web-based user interface, such as JupyterLab or the Classic Notebook. They offer a great user…Source: nbterm: Jupyter Notebooks in the terminal | by David Brochart | Apr, 2021 | Jupyter Blog

Every element I use for the basic structure of a HTML document, with explanations why.Usually when I start a new project, I either copy the HTML structure of the last site I built or I head over to HTML5 Boilerplate and copy their boilerplate. Recently I didn’t start a new project, but I had to…

**swimlanes.io** is a simple online tool for creating _sequence diagrams_. Source: Welcome to swimlanes.io

Service managers are a fundamental part of Linux distributions — and, more generally, of Unix systems. Unfortunately, for such a critical piece of infrastructure, the offer is lacking. There is no service manager that performs all the duties users can expect from it while being flexible enough to address multiple use cases, including dynamic network…

At face value, when we think of developer productivity we might think of effectiveness in time management, communication, and task completion. Although we are drawn to personal workflow or time management tools, and learning secrets to improving our productivity, ironically this quest for the holy grail can sometimes take us off course and be a detriment…