How to check if a key exists in a map in Go
How can you check if a key is present in a map in Go before accessing the map?
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How to perform type checking in Python
How to find the type of a variable or object at runtime
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Multistage Docker image for Go
Create a multistage Docker image for Go for local development and production environments
Mar 10, 2021
Git rename branch
How to rename a local and remote git branch
Dec 20, 2020
How to set up the NSTrackingSeparatorToolbarItem in macOS 11
How to set up and display the new NSTrackingSeparatorToolbarItem in the toolbar in macOS 11
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macOS context menu from an NSButton
How to display a context menu when pressing an NSButton
Oct 3, 2020
Black Lives Matter
Discrimination based on skin color, race, religion, sex, physical appearance, intellectual capability, upbringing or social standing has to stop
Jun 9, 2020
Simple PUT/PATCH requests using Go
How to perform a simple PUT or PATCH request with a JSON body using Go
May 15, 2020
Git undo last commit
How to undo the last commit in git, keeping your changes or discarding them
Apr 12, 2020
MongoDB index using Go
How to create an index in MongoDB using Go and the official mongo-go-driver
Mar 15, 2020