I really like SQL. But sometimes I struggle to undestand some of the concepts. So I write about it. Meanwhile there are a bunch of articles, so time for a overview page: SQL-Basics: Create, Read, Update & Delete SQL-Basics: Relations SQL-Functions – SQL-Basics 3 SQLite3: Python and SQL Subqueries: Update column with values from another…
This article is a guest post from Caroline Riekert Motivation There are a lot of reasons to use Dependency Injection, or even a Framework for it. In this Article you’ll learn what Dependency Injection is, what benefits and downsides it has and how to use it with the usage of the Koin Framework. Let’s look…
These little “life hacks” saved me a lot of trouble Never leave your flat / house without your keys Kids can lock you out when you just bring out the trash, wind can blow the door shut. Do it even when your partner pretends to have a key on his/her own 🙂 Stow away spare…
In this article I want to give you a short overview of my book writing process which I use in my current project “Level Up!” Content Overview For planning purposes I use Google Docs. Everything is tracked in a spreadsheet. I use task based planning.
Inspired by the Blog Post https://gingter.org/2016/12/15/my-developers-toolbelt-2016 I want to share what my tool set looks like in 2022: PyCharm as main IDE for Python and markdown pandoc for converting markdown to PDF Android Studio Github (now with private repo support) Guitar Pro Version 7.5 (Thomann Affiliate Link) Logic Pro X Spotify for getting into “the…
Nothing changed my life so drastically in the last couple of years like the Bullet Journal Method. Fumbling with to-do lists, habit tracking apps, a Kanban board in the kitchen, a google docs spreadsheet for goals and a mood journal I grew tired of not having one single source of truth regarding my life planning.…
To find out as what USB device the ESP32 is connected, open Terminal and enter: ls /dev/tty* | grep usb in my case I got /dev/tty.usbserial-14120 Now we can connect via screen: screen /dev/tty.usbserial-14120 115200 When you reset the board you should see something like this configsip: 0, SPIWP:0xee clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00 mode:DIO, clock div:2 load:0x3fff0030,len:5656 load:0x40078000,len:12696…
3D-Printing As a belated Christmas gift for myself I’ve ordered a 3D-Printer from Prusa Research. I have some ideas in mind how to use it. Prusa i3 MK3S+ Assembly Coding This year I want to focus on my strength and concentrate on just a few things: Python & Pandas Kotlin & Android Advent of Code…
Upcoming 01. November 2022 JPSS-2 Already started 27. September 2022 NASA Artemis Lunar Mission 21. April 2022 Starlink Group 4-14 23. April 2022 SpaceX Crew-4 30. March 2022 Axiom Mission 1 (or Ax-1) s a planned SpaceX Crew Dragon mission to the International Space Station (ISS). It will send four people to the ISS for…
I’ve found this little easter egg hidden in pipenv: if not environments.PIPENV_HIDE_EMOJIS: now = time.localtime() # Halloween easter-egg. if ((now.tm_mon == 10) and (now.tm_mday == 30)) or ( (now.tm_mon == 10) and (now.tm_mday == 31) ): INSTALL_LABEL = “🎃 ” # Christmas easter-egg. elif ((now.tm_mon == 12) and (now.tm_mday == 24)) or ( (now.tm_mon ==…