Steven D. sndao

Business Models

Advertising

Models	Examples
Display ads	Yahoo!
Search ads	Google

The best way to download a website for offline use, using wget

There are two ways - the first way is just one command run plainly in front of you; the second one runs in the background and in a different instance so you can get out of your ssh session and it will continue.

First make a folder to download the websites to and begin your downloading: (note if downloading www.SOME_WEBSITE.com, you will get a folder like this: /websitedl/www.SOME_WEBSITE.com/)

STEP 1:

Requirements

python 3.6, postgres, pip install aiohttp uvloop ujson asyncpg sanic

aiohttp & uvloop

➤ wrk -d 10 -c 100 -t 12 --timeout 8 http://localhost:8000  # aiohttp
Running 10s test @ http://localhost:8000

How to run a redis server using Docker-for-Mac

This will work with other flavours of Docker as well.

Run the following command:

docker run --name my-redis -p 6379:6379 --restart always --detach redis

This will download and run redis, set to auto-restart when your machine starts and bound to port 6379 on your machine.

	Latency Comparison Numbers (~2012)
	----------------------------------
	L1 cache reference 0.5 ns
	Branch mispredict 5 ns
	L2 cache reference 7 ns 14x L1 cache
	Mutex lock/unlock 25 ns
	Main memory reference 100 ns 20x L2 cache, 200x L1 cache
	Compress 1K bytes with Zippy 3,000 ns 3 us
	Send 1K bytes over 1 Gbps network 10,000 ns 10 us
	Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD

	// Usage:
	// Copy and paste all of this into a debug console window of the "Who is Hiring?" comment thread
	// then use as follows:
	//
	// query(term \| [term, term, ...], term \| [term, term, ...], ...)
	//
	// When arguments are in an array then that means an "or" and when they are seperate that means "and"
	//
	// Term is of the format:
	// ((-)text/RegExp) ( '-' means negation )

	/**
	* This Google Sheets script keeps data in the specified column sorted any time
	* the data changes.
	*
	* After much research, there wasn't an easy way to automatically keep a column
	* sorted in Google Sheets, and creating a second sheet to act as a "view" to
	* my primary one in order to achieve that was not an option. Instead, I
	* created a script that watches for when a cell is edited and triggers
	* an auto sort.
	*

	import asyncio
	import threading
	import random


	def thr(i):
	# we need to create a new loop for the thread, and set it as the 'default'
	# loop that will be returned by calls to asyncio.get_event_loop() from this
	# thread.
	loop = asyncio.new_event_loop()

	@font-face {
	font-family: GT Walsheim Pro;
	src: local("GT Walsheim Pro Regular"),local("GTWalsheimProRegular"),url(GTWalsheimProRegular.woff2) format("woff2"),url(GTWalsheimProRegular.woff) format("woff"),url(GTWalsheimProRegular.ttf) format("truetype");
	font-weight: 400;
	font-style: normal
	}

	@font-face {
	font-family: GT Walsheim Pro;
	src: local("GT Walsheim Pro Bold"),local("GTWalsheimProBold"),url(GTWalsheimProBold.woff2) format("woff2"),url(GTWalsheimProBold.woff) format("woff"),url(GTWalsheimProBold.ttf) format("truetype");



	class TooManyTriesException(BaseException):
	pass