This article is part of my SQL-Tutorial Motivation Sometimes you need to retrieve data from a database without knowing the exact string to look up so wildcards for the rescue Underscore Se_en represents a pattern with a wildcard character. The _ means you can substitute any individual character here without breaking the pattern. It matches…
My Tale of Woe When I graduated from university and had my first job as a software engineer at Harman Becker Automotive Systems GmbH I should do the parental leave cover for a colleague. He showed me his project, gave me some info e.g. contact person and went off to Canada. Literally on the second…
Stackoverflowing around I found this nice package https://github.com/wolever/parameterized Parameterized testing in Python sucks. parameterized fixes that. For everything. Parameterized testing for nose, parameterized testing for py.test, parameterized testing for unittest. Reading this description I had very high expectations 🙂 So let’s see if the package can hold up to it.
I’ve always wanted to go to a conference and with PyConDE I’ve found one that suited me well: The price point of 300 bucks for 3 days of conference, 2 days of workshops and the opportunity to go to Berlin and visit my friend Thomas was fascinating!
Features and Bugs After showing the app around, I got a lot of input how to improve the concep
Waveform of Audio File Installing I’ve tried a component FDWaveformView. It uses CocoaPods, a dependecy management tool like Python’s pip or Rust’s cargo. sudo gem install cocoapods
Toast Toasts are simple message dialogs val text = “Hello toast!” val duration = Toast.LENGTH_SHORT val toast = Toast.makeText(applicationContext, text, duration) toast.show() Toast.makeText(this@MainActivity, “Hello Toast!”, Toast.LENGTH_SHORT).show()
In the last article we looked at functions in Kotlin. But there is more to functions: Multiple return values All you Pythonistas already know the concept of multiple return values. Kotlin as a strongly typed language uses the Pair class to enable functions to return two values or Triple to return three. fun nextTwo(num: Int)…
Calculator for 4 rings 1. Ring 2. Ring 3. Ring 4. Ring Value Tolerance brownredorangeyellowgreenbluepurplegreywhite blackbrownredorangeyellowgreenbluepurplegreywhite blackbrownredorangeyellowgreenbluepurplegoldsilver brownredgreenbluepurplegoldsilver 0Ω 0% Calculator for 5 rings 1. Ring 2. Ring 3. Ring 4. Ring 5. Ring Value Tolerance brownredorangeyellowgreenbluepurplegreywhite blackbrownredorangeyellowgreenbluepurplegreywhite blackbrownredorangeyellowgreenbluepurplegreywhite blackbrownredorangeyellowgreenbluepurplegoldsilver brownredgreenbluepurplegoldsilver 0Ω 0%
I got an “Invalid Host Header” error when running a VueJs app on a linux machine with npm run serve To work around this you can put the following code into you vue.config.js file: module.exports = { // options… devServer: { disableHostCheck: true, } }