Discover gists

Sass Architecture Structure

sass/
|
|– base/
|   |– _reset.scss       # Reset/normalize
|   |– _typography.scss  # Typography rules
|   ...                  # Etc…
|

Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns             
Compress 1K bytes with Zippy ............. 3,000 ns  =   3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns  =  20 µs
SSD random read ........................ 150,000 ns  = 150 µs

Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs

WebRTC コトハジメ

更新: 2024-05-20
作者: @voluntas
バージョン: 2024.1
URL: https://voluntas.github.io/

WebRTC の未来

更新: 2022-03-18
作者: @voluntas
バージョン: 2022.1
URL: http://voluntas.github.io/

| SoC | Snapdragon 8 Gen 3
(SM8650) | Snapdragon 8s Gen 3
(SM8635) | Snapdragon 8 Gen 2
(SM8550) | Snapdragon 7+ Gen 3
(SM7675-AB) | Snapdragon 7+ Gen 2
(SM7475-AB) | Snapdragon 7 Gen 3
(SM7550-AB) | |----------------------|:---------------------------------------

原文：硅谷密探

硅谷Live / 实地探访 / 热点探秘 / 深度探讨

( Image : Killzone: Shadow Fall Review by Zac Davis )

	// 3D Dom viewer, copy-paste this into your console to visualise the DOM as a stack of solid blocks.
	// You can also minify and save it as a bookmarklet (https://www.freecodecamp.org/news/what-are-bookmarklets/)
	(() => {
	const SHOW_SIDES = false; // color sides of DOM nodes?
	const COLOR_SURFACE = true; // color tops of DOM nodes?
	const COLOR_RANDOM = false; // randomise color?
	const COLOR_HUE = 190; // hue in HSL (https://hslpicker.com)
	const MAX_ROTATION = 180; // set to 360 to rotate all the way round
	const THICKNESS = 20; // thickness of layers
	const DISTANCE = 10000; // ¯\\_(ツ)_/¯

	artifactory_url = 'artifactory.com' # your artifactory instance
	artifactory_username = 'username' # your username
	artifcatory_password = 'password' # your password
	content_type = 'application/java-archive' # your content-type header
	filename = 'file' # your file to upload (in current working directory)

	url = artifactory_url + '/' + filename # where we want the file stored on artifactory

	# checksums are useful for making sure the upload was successful
	headers = {'content-type': content_type,

	# This is the sshd server system-wide configuration file. See
	# sshd_config(5) for more information.

	# This sshd was compiled with PATH=/usr/bin:/bin:/usr/sbin:/sbin

	# The strategy used for options in the default sshd_config shipped with
	# OpenSSH is to specify options with their default value where
	# possible, but leave them commented. Uncommented options change a
	# default value.

	using System;

	public class Preconditions {
	Preconditions() { }

	public static T CheckNotNull<T>(T reference) {
	return CheckNotNull(reference, null);
	}

	public static T CheckNotNull<T>(T reference, string message) {