kmjones1979

import Link from "next/link";
import type { NextPage } from "next";
import { BugAntIcon, MagnifyingGlassIcon, SparklesIcon } from "@heroicons/react/24/outline";
import { MetaHeader } from "~~/components/MetaHeader";
import { gql } from '@apollo/client';
import { useQuery } from '@apollo/client';

export const GET_MESSAGES = gql`
  {
    messages(first: 10, orderBy: createdAt, orderDirection: asc) {

kmjones1979

CSS glowing icons

A Pen by Krishna Gupta on CodePen.

License.

kmjones1979

Upgrade to at least 0.8.4

Using newer compiler versions and the optimizer gives gas optimizations and additional safety checks for free!

The advantages of versions 0.8.* over <0.8.0 are:

• Safemath by default from 0.8.0 (can be more gas efficient than some library based safemath.)
• Low level inliner from 0.8.2, leads to cheaper runtime gas. Especially relevant when the contract has small functions. For

kmjones1979

import requests
import csv

# zip code api variables
API_URL = 'https://api.zip-codes.com/ZipCodesAPI.svc/1.0/CalculateDistance/ByZip?'
ZIPS = ["T5T 4J2", "J3V 5K1", "H9R 1C4", "G1V 2L1", "H7T 1C8", "H3B 5K4", "H3P 3E9", "J4Y 0L1", "H1M 1W9", "J1L 1K1", "G2K 1N4"]

# API Key
APIKEY = 'HIDDEN'

kmjones1979

vrrp_script chk_nginx_service {
	script "/usr/lib/keepalived/nginx-ha-check"
	interval 3
	weight 50
}

vrrp_instance VI_1 {

	interface eth0
	state MASTER

kmjones1979

server {

    listen 80 default_server;
    listen [::]:80 default_server; 

    server_name _;

    status_zone example.com_80;

    location / {

kmjones1979

Slides

• Slideshare (http://www.slideshare.net/KevinJones62/accelerating-your-web-application-with-nginx)

Useful NGINX links

• NGINX Plus repo setup and install instructions (https://cs.nginx.com/repo_setup)
• NGINX Open Source install instructions (http://nginx.org/en/docs/install.html)
• NGINX syntax highlighting in vim (https://gist.github.com/kmjones1979/e3580525801254844e3b3f57989cbd38)
• NGINX command line switches (https://nginx.org/en/docs/switches.html)
• NGINX directives index (http://nginx.org/en/docs/dirindex.html)
• NGINX variables index (http://nginx.org/en/docs/varindex.html)

kmjones1979

server {

    listen 80;
    server_name example.com *.example.com;

    status_zone example_com_80;

    location / {
        proxy_pass http://backend;
    }

kmjones1979

server {

    listen 8001;
    listen 8002;
    server_name example.com *.example.com;

    status_zone backend_800X;

    location / {
        return 200 "This is a server listening on $server_addr:$server_port \n";

kmjones1979

server {
    listen       8080;
    server_name  localhost example.com *.example.com;

    location / {
        return 301 /status.html;
    }

    error_page   500 502 503 504  /50x.html;
    location = /50x.html {