PythonPython Set value for many properties if it is not None
It is not good to write Null check as many properties as we need. It should be written in a single place. Define a function and call it for the necessary properties.
Python
JavaScript/TypeScriptImplementation of D Way Heap in TypeScript
Explains how D-way heap works and how it can be implemented in TypeScript. If you need to update/remove an element, it does it in a very short time.
JavaScript/TypeScriptFATAL ERROR: invalid array length Allocation failed
Isn't there an infinite loop in your code? Don't you edit an array in the loop? If so, use the copy instead.
JavaScript/TypeScriptTypeScript Find the lowest missing number in an array
It explains how to find the lowest missing number in an array. Not only for an array that starts with 0 but also starts with an arbitrary value. Furthermore, the step between the values can change.
PythonPython Reconstruct dictionary by splitting a formatted key string
The module that I used returned a dictionary but it didn't have any nested objects. It looks like this below. data =...
DockerPython install Poetry in Docker container with VSCode
It took me a while to find out how to poetry install in Docker container with VSCode. So, I wrote this article for othe...
Other techsAssign a value to VSCode launch.json depending on env value with Makefile
I wrote the following post before. But this requires manual steps. I wanted to automate it, so I needed to change the h...
PythonPython mockito to stub an object for unit testing
mockito is used in the project where I recently joined. I checked the official site but it doesn't have enough examples...
Other techsVSCode + WSL2 + devcontainer for dev environment
If we could establish dev environment in a Docker container, it is easy to share the environment. It's easy to set up t...
PythonPython join function that works for list of list with non-string values
It occurs an error when join function is called with the following values. # TypeError: sequence item 0: expected st...
