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@jimmywarting
jimmywarting / readme.md
Last active July 20, 2026 22:18
Cors proxies
Exposed headers
Service SSL status Response Type Allowed methods Allowed headers
%253Cscript%253Ealert('XSS')%253C%252Fscript%253E
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<IMG SRC=x onafterprint="alert(String.fromCharCode(88,83,83))">
<IMG SRC=x onbeforeprint="alert(String.fromCharCode(88,83,83))">
<IMG SRC=x onbeforeunload="alert(String.fromCharCode(88,83,83))">
<IMG SRC=x onerror="alert(String.fromCharCode(88,83,83))">
<IMG SRC=x onhashchange="alert(String.fromCharCode(88,83,83))">
<IMG SRC=x onload="alert(String.fromCharCode(88,83,83))">
<IMG SRC=x onmessage="alert(String.fromCharCode(88,83,83))">
<IMG SRC=x ononline="alert(String.fromCharCode(88,83,83))">
@wojteklu
wojteklu / clean_code.md
Last active August 9, 2026 10:00
Summary of 'Clean code' by Robert C. Martin

Code is clean if it can be understood easily – by everyone on the team. Clean code can be read and enhanced by a developer other than its original author. With understandability comes readability, changeability, extensibility and maintainability.


General rules

  1. Follow standard conventions.
  2. Keep it simple stupid. Simpler is always better. Reduce complexity as much as possible.
  3. Boy scout rule. Leave the campground cleaner than you found it.
  4. Always find root cause. Always look for the root cause of a problem.

Design rules

@cvan
cvan / HOWTO.md
Last active June 9, 2026 17:25
How to serve a custom HTTPS domain on GitHub Pages with CloudFlare: *FREE*, secure and performant by default

Instructions

CloudFlare is an awesome reverse cache proxy and CDN that provides DNS, free HTTPS (TLS) support, best-in-class performance settings (gzip, SDCH, HTTP/2, sane Cache-Control and E-Tag headers, etc.), minification, etc.

  1. Make sure you have registered a domain name.
  2. Sign up for CloudFlare and create an account for your domain.
  3. In your domain registrar's admin panel, point the nameservers to CloudFlare's (refer to this awesome list of links for instructions for various registrars).
  4. From the CloudFlare settings for that domain, enable HTTPS/SSL and set up a Page Rule to force HTTPS redirects. (If you want to get fancy, you can also enable automatic minification for text-based assets [HTML/CSS/JS/SVG/etc.], which is a pretty cool feature if you don't want already have a build step for minification.)
  5. If you
@cmacdonnacha
cmacdonnacha / color-palette.scss
Created April 6, 2016 13:05
Material Design Color Palette
$white: #ffffff;
$black: #000000;
$red50: #ffebee;
$red100: #ffcdd2;
$red200: #ef9a9a;
$red300: #e57373;
$red400: #ef5350;
$red500: #f44336;
$red600: #e53935;
$red700: #d32f2f;
@chatchavan
chatchavan / README.md
Last active April 27, 2024 20:33
Setup Wifi on Raspberry Pi

Setup Wireless LAN for Raspberry Pi

The following guide describes how to setup Raspberry Pi to connect to Wifi. It was tested on the following environment:

  • Raspberry Pi Model B
  • Edimax EW-7811Un USB Wifi dongle
  • OS: Raspbian Jessie

Here are the overview of the steps:

@ozziexsh
ozziexsh / _grid.scss
Last active September 8, 2017 11:45
SCSS Grid Component
$columns: 12;
$grid-breakpoints: (
xs: 0,
sm: 544px,
md: 768px,
lg: 992px,
xl: 1200px
);
@pamelafox
pamelafox / programming_languages.sql
Last active June 2, 2018 17:26
programming_languages.sql
/* Programming languages
Collected by: https://www.khanacademy.org/profile/trekcelt/programs
*/
CREATE TABLE languages(
id INTEGER PRIMARY KEY,
name TEXT,
primary_developer TEXT,
launched INTEGER,
oop INTEGER /* Whether or not they're Object-oriented */
);
@mandiwise
mandiwise / Update remote repo
Last active May 16, 2026 08:51
Transfer repo from Bitbucket to Github
// Reference: http://www.blackdogfoundry.com/blog/moving-repository-from-bitbucket-to-github/
// See also: http://www.paulund.co.uk/change-url-of-git-repository
$ cd $HOME/Code/repo-directory
$ git remote rename origin bitbucket
$ git remote add origin https://github.com/mandiwise/awesome-new-repo.git
$ git push origin master
$ git remote rm bitbucket
@addyosmani
addyosmani / package.json
Last active August 10, 2026 17:51
npm run-scripts boilerplate
{
"name": "my-app",
"version": "1.0.0",
"description": "My test app",
"main": "src/js/index.js",
"scripts": {
"jshint:dist": "jshint src/js/*.js",
"jshint": "npm run jshint:dist",
"jscs": "jscs src/*.js",
"browserify": "browserify -s Validating -o ./dist/js/build.js ./lib/index.js",