Version

2.6.10

Reproduction link

https://github.com/vuejs/vue

Steps to reproduce

1. compare the AsyncComponentFactory definition with the document

What is expected?

attribute 'componen

Do you want to request a feature or report a bug?
Bug

What is the current behavior?
I'm seeing "Error: Should not already be working" after upgrading to React 16.11

Which versions of React, and which browser / OS are affected by this issue? Did this work in previous versions of React?

This is exclusively happening on an older version of Chrome, 68.0.3440 on Windows 7

Preflight Checklist

• I have read the Contributing Guidelines for this project.
• I agree to follow the Code of Conduct that this project adheres to.
• I have searched the issue tracker for a featu

Affected URL(s)

https://nodejs.org/api/fs.html#fsconstants

Description of the problem

It says the following:

Not every constant will be available on every operating system.

However, this doesn't say anything else about the availability of various constants. In particular, none of the file mode constants are available on Windows and about half of the file type constants are also

Currently, Deno accepts this example snippet without error:

window.addEventListener("load", null, {
 signal: null
});

According to https://dom.spec.whatwg.org/#eventtarget, EventTarget#addEventListener is defined as

interface EventTarget {
 ...
 undefined addEventListener(..., ..., optional (AddEventListenerOptions or boolean) options = {});
 ...
}

dictionary EventLi

Which @angular/* package(s) are relevant/related to the feature request?

DevTools

Description

Currently when you inspect and component that has a property that is a "Date" type you just get " -> Date()" listed to represent that property, but it would be nice to actually see what that value is

Proposed solution

Either evaluate .toString() on the property wh

This means we need to support sandersn/downlevel-dts#73

Duplicates

• I have searched the existing issues

Latest version

• I have tested the latest version

Summary 💡

Emotion-js added a new feature 'insertionPoint' to createCache in this pull request and marked previous 'prepend' option as deprecated.

But Mui's next.js example uses prepend. [You can find It he

Describe the bug
In Firefox, the zoom feature uses transform styles (see storybookjs/storybook#12845) - unfortunately this breaks positioning on elements that require position: fixed when in the "Docs" view.

Normally a position: fixed element's position would correspond to the viewport but in Firefox it corresponds to the element with the transform style.

Java tutorial: "Build a Spring Boot App with User Authentication" is no longer available

Current Behavior

The link https://scotch.io/tutorials/build-a-spring-boot-app-with-user-authentication is currently unavailable.
It looks like the author no longer maintains the website.

Possible Solution

found som