zwithz

// Use @substats, a open source repo on @Github, to fetch all my social medias' stats
const url = "https://api.spencerwoo.com/substats/?source=weibo&queryKey=2028434647&source=twitter&queryKey=zwithz1998&source=jikeFollower&queryKey=e1377acb-40ed-495e-9a73-158273b4090a"

const req = new Request(url)
const json = await req.loadJSON()
const data = json.data.subsInEachSource

// Twitter
const twitterFollowers = data.twitter

rometsch

Problem

The MPOW Bluetooth 5 dongle (Model: BH456A) does not work out of the box on Ubuntu 20.04 (kernel 5.4.0-42).

Solution

Patch the bluetooth kernel module and copy the firmware binaries to /lib/firmware.

Copy the fimware

Bern3rsH

javascript:(function(){
  var title = document.getElementsByTagName("title")[0].innerHTML;
  var url = window.location.href;
  var selectText = '';
  if (window.getSelection) {
      selectText = window.getSelection().toString();
  } else if (document.selection) {
      selectText = document.selection.createRange().text;
  }
  var node = document.createElement('textarea');

TheJLifeX

pangyuteng

#
#   ref https://github.com/tebeka/pythonwise/blob/master/docker-miniconda/Dockerfile
#
#   miniconda vers: http://repo.continuum.io/miniconda
#   sample variations:
#     Miniconda3-latest-Linux-armv7l.sh
#     Miniconda3-latest-Linux-x86_64.sh
#     Miniconda3-py38_4.10.3-Linux-x86_64.sh
#     Miniconda3-py37_4.10.3-Linux-x86_64.sh
#

andywer

React - Functional error boundaries

Thanks to React hooks you have now happily turned all your classes into functional components.

Wait, all your components? Not quite. There is one thing that can still only be implemented using classes: Error boundaries.

There is just no functional equivalent for componentDidCatch and deriveStateFromError yet.

Proposed solution

diegopacheco

sudo apt-get install autoconf automake libtool curl make g++ unzip -y
git clone https://github.com/google/protobuf.git
cd protobuf
git submodule update --init --recursive
./autogen.sh
make
make check
sudo make install
sudo ldconfig

nulledge

addyosmani

Problem: How can we preprocess JavaScript (at build-time or on the server-side) so engines like V8 don't have to spend as much time in Parse? This is a topic that involves generating either bytecode or a bytecode-like-abstraction that an engine would need to accept. For folks that don't know, modern web apps typically spend a lot longer in Parsing & Compiling JS than you may think.

• Yoav: This can particularly be an issue on mobile. Same files getting parsed all the time for users. Theoretically if we moved the parsing work to the server-side, we would have to worry about it less.
• One angle to this problem is we all ship too much JavaScript. That's one perspective. We could also look at preprocessing.
• We've been talking about this topic over the last few weeks a bit with V8. There were three main options proposed.
• 1. Similar to what optimize-js does. Identify IIFEs and mark them as such so the browser and VMs heuristics will catch them and do a better job than today. optimize-js only tackles IIFE bu

danieleggert

GPG and git on macOS

Setup

No need for homebrew or anything like that. Works with https://www.git-tower.com and the command line.

1. Install https://gpgtools.org -- I'd suggest to do a customized install and deselect GPGMail.
2. Create or import a key -- see below for https://keybase.io
3. Run gpg --list-secret-keys and look for sec, use the key ID for the next step
4. Configure git to use GPG -- replace the key with the one from gpg --list-secret-keys