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Luke Schreur northern

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  • Sydney, Australia
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@adamkaplan
adamkaplan / Uncached DNS, new connection
Last active January 16, 2023 03:34
Use Curl to identify bottlenecks in your service layers.
# SSL request to hostname that is not in DNS
> curl -o /dev/null -w @curlformat https://beta.finance.yahoo.com
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 255k 0 255k 0 0 233k 0 --:--:-- 0:00:01 --:--:-- 233k
Size: 261255
DNS: 0.522
Connect: 0.536
@dwayne
dwayne / 01-intro.md
Last active September 5, 2024 13:47
My notes from the book "ng-book: The Complete Book on AngularJS by Ari Lerner".

Introduction

Author: Ari Lerner.

AngularJS offers a single framework that can be used to build dynamic, client-centric applications. It provides:

  • Module support
  • DOM manipulation
  • Animations
  • Templating
@mbostock
mbostock / .block
Last active March 7, 2019 16:49 — forked from mbostock/.block
X-Value Mouseover
license: gpl-3.0
redirect: https://observablehq.com/@d3/line-chart-with-tooltip
@virtualstaticvoid
virtualstaticvoid / iptables_rules.sh
Created June 14, 2011 08:58
25 Most Frequently Used Linux IPTables Rules Examples
# Modify this file accordingly for your specific requirement.
# http://www.thegeekstuff.com
# 1. Delete all existing rules
iptables -F
# 2. Set default chain policies
iptables -P INPUT DROP
iptables -P FORWARD DROP
iptables -P OUTPUT DROP