ryanflorence

// TODO: make `pages` optional and measure the div when unspecified, this will
// allow more normal document flow and make it easier to do both mobile and
// desktop.
import {
  createContext,
  useCallback,
  useContext,
  useEffect,
  useMemo,
  useRef,

pesterhazy

So you want to write a sync system for a web app with offline and realtime support? Good luck. You might find the following resources useful.

Overview articles

• Database in a browser, a spec (Stepan Parunashvili)

  What problem are we trying to solve with a sync system?

• The web of tomorrow (Nikita Prokopov)

rsms

#!/bin/sh
set -e

# Documentation and guides:
# https://docs.kernel.org/admin-guide/cgroup-v2.html
# https://lore.kernel.org/lkml/20160812221742.GA24736@cmpxchg.org/T/
# https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/managing_monitoring_and_updating_the_kernel/using-cgroups-v2-to-control-distribution-of-cpu-time-for-applications_managing-monitoring-and-updating-the-kernel

# remove if already exists
[ -e /sys/fs/cgroup/test1 ] && rmdir /sys/fs/cgroup/test1

danielgross

from selenium import webdriver
from selenium.webdriver.chrome.options import Options
from PIL import Image
import io
import time
import os
import sys
import numpy as np
from fpdf import FPDF

jacob-ebey

Remix Deferred

Remix Deferred is currently implemented on top of React's Suspense model but is not limited to React. This will be a quick dive into how "promise over the wire" is accomplished.

SSR + Hydration

It isn't rocket science, but a quick recap of how frameworks such as react do SSR:

1. Load data
2. Render the app

vivekgalatage

Taking Notes or TODOs in VSCode

Requirements

Extensions

• Insert Date String
• Markdown Checkboxes
• Markdown Preview Enhanced
• Notes
• Paste Image

developit

Welcome to the wacky world of almost 30 years of web

All of the following values for the <script type=" ••• "> will cause inline or external JavaScript to execute:

Value	Note
""	The default value of script.type (eg: no type attribute present)
"text/javascript"	The official JavaScript MIME type
"application/javascript"	Legacy MIME type from when semantics mattered
"text/x-javascript"	Legacy MIME type from before JavaScript was accepted as a valid MIME type

cpursley

PostgreSQL is Enough

• Simplify: move code into database functions
• Just Use Postgres for Everything
• PostgreSQL is the worlds’ best database
• Postgres is eating the database world
• Hacker News discussion

Background and Cron Jobs

phpfour

To revert a committed file to an earlier version using Git, you can use the git checkout command. Here's how you can do it:

git checkout {{commit_hash}} -- {{file_path}}

Replace {{commit_hash}} with the hash of the commit you want to revert to, and {{file_path}} with the path to the file you want to revert.

For example, if you want to revert the file script.js to an earlier version with the commit hash abc123, you would run: