obenjiro

ДАААА!!! ML на JavaScript! Но зачем?

Tensorflow.js

https://www.tensorflow.org/js?hl=ru

Transformers.js

https://huggingface.co/docs/transformers.js/index

CUDA Compute Capability (>= 6.x)

• https://developer.nvidia.com/cuda-gpus

giannisp

After automatically updating Postgres to 10.0 via Homebrew, the pg_ctl start command didn't work.
The error was "The data directory was initialized by PostgreSQL version 9.6, which is not compatible with this version 10.0."

Database files have to be updated before starting the server, here are the steps that had to be followed:

# need to have both 9.6.x and latest 10.0 installed, and keep 10.0 as default
brew unlink postgresql
brew install postgresql@9.6
brew unlink postgresql@9.6
brew link postgresql

ajcrites

https://medium.com/@ExplosionPills/rxjs-switch-switchmap-and-other-map-operations-e8ccdfb7e5a9 is more up-to-date.

Exploring RxJS still feels like a jungle to me. Even when I think I understand something, I find out that I actually don't understand it. In my quest to truly understand it, I end up learning quite a lot more about some other topics or operations than the one I was originally trying to understand. This is generally a positive thing, but it still feels like traveling deep into a jungle to me.

Just today I was trying to learn how to use ngrx/store with ngrx/effects to use http requests with an ngrx/store-backed app. This introduced me to the RxJS Observable switchMap operator that I was not familiar with. The main question I came up with -- the question that I usually have when

zmts

Про токены, JSON Web Tokens (JWT), аутентификацию и авторизацию. Token-Based Authentication

Last major update: 25.08.2020

• Что такое авторизация/аутентификация
• Где хранить токены
• Как ставить куки ?
• Процесс логина
• Процесс рефреш токенов
• Кража токенов/Механизм контроля токенов

pandafulmanda

Python3 Virtualenv Setup

Requirements

• Python 3
• Pip 3

$ brew install python3

btroncone

RxJS 5 Operators By Example

⚠️ UPDATE: I have moved the contents of this gist plus more to http://www.learnrxjs.io and https://github.com/btroncone/learn-rxjs. For expanded examples, explanations, and resources, please check out this new location!

A complete list of RxJS 5 operators with easy to understand explanations and runnable examples.

Table of Contents

• buffer
• bufferCount
• bufferTime

spalladino

# Backup
docker exec CONTAINER /usr/bin/mysqldump -u root --password=root DATABASE > backup.sql

# Restore
cat backup.sql | docker exec -i CONTAINER /usr/bin/mysql -u root --password=root DATABASE

mamantoha

# app/models/experience.rb
#
# == Schema Information
#
# Table name: experiences
#
#  id               :integer          not null, primary key
#  title            :string
#  description      :text
#  created_at       :datetime         not null

remojansen

function logClass(target: any) {
 
  // save a reference to the original constructor
  var original = target;
 
  // a utility function to generate instances of a class
  function construct(constructor, args) {
    var c : any = function () {
      return constructor.apply(this, args);
    }

paulirish

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics

• elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent