Matthias Sommer - Software Architect - Page 2 of 5 - No problem can be solved by the same kind of thinking that created it

Custom commands with WebdriverIO

Custom commands are a convenient way of extending the browser object with new functionalities to improve test stability, to enhance test maintenance, and to reduce code duplication.

Debug your Mocha Unit Test in Visual Studio Code

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Mocha is a testing library, created to be simple, extensible, and fast. The following write-up gives a short introduction on how to setup Mocha and how to easily run all unit tests or only a single one in Visual Studio Code.

Run NPM scripts in Visual Studio Code with a Click of a Button

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Recently, I wondered if there is a possibility not having to remember the NPM script names in my package.json and to start them faster without having to open a terminal and typing npm run <script-name> every time. It turns out there is a solution!

Classification of imbalanced data: Don’t forget the minority!

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Recently, I was asked to come up with a machine learning approach to detect snow in images. What if I told you, I could come up with a classifier on the spot that classifies, I would say, at least 85% of the given images correctly?

The problem with forecasting? You are always wrong!

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You are asked to forecast the weather. So what do you do? You simply take the best forecast method available and come up with high-precision forecasts! I wish, it would be this easy …

Two ways to react on the Electron ‘close’ event

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I have an Electron application that needs to save some data when it’s closed by the user (e.g. just after the user clicked on the “Close” button). For this example, we want to store the resolution (width and height of the application in pixels) to a config file. The next time, the application starts, these values should be read and the application resized accordingly.

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