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Command line interface

Before there were graphical user interfaces, command-line interfaces were used to issue commands to a computer. Programs that handle the user interface are called command language interpreters, often known as a shell. A CLI may give a user more control over the computer and programs they wish to execute.

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colinking
colinking commented Sep 28, 2019

When an error boundary's getDerivedStateFromError handler is called, React will print out a warning to the console like so:

The above error occurred in the <Example> component:
    in Example
    in ErrorBoundary
    in App

React will try to recreate this component tree from scratch using the error boundary you provided.

Because of this log output, it means that when the er

kbd
kbd commented May 13, 2019

As discussed in this bat issue, the behavior of fd's -X flag is different from the behavior of fd | xargs. My initial impression upon reading the docs was that -X's behavior would be equivalent to piping to xargs, and I was surprised when that wasn't the case.

Shell session for reference:

$ for i in a b c d; do echo $i > $i.t
You can’t perform that action at this time.