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@martin-niklasson
martin-niklasson / How-To.md
Last active April 3, 2026 19:25
How to make an up-to-date OpenWRT image for loading onto a Raspberry Pi Compute Module 4 with a DFRobot Router Carrier Board.

The background is that the default OpenWRT image for Raspberry Pi lacks drivers for the LAN port (RTL8111) on the DFRobot board. DFRobot provide an image, but that one is made from a quite old daily snapshot of OpenWRT which is not entirely stable. Also, it is better to know how to fish than be given a fish.

DFRobot's page about the router board:
https://wiki.dfrobot.com/Compute_Module_4_IoT_Router_Board_Mini_SKU_DFR0767

OpenWRT main page:
https://openwrt.org/

You are expected to have some general knowledge on Linux and OpenWRT. The instructions for flashing the resulting firmware image are presented on DFRobot's page.

@daaru00
daaru00 / template.yml
Created July 8, 2021 14:44
A SAM template that describe an Amazon CloudFront distribution that serve a static website from an S3 Bucket.
AWSTemplateFormatVersion: 2010-09-09
Transform:
- AWS::Serverless-2016-10-31
# Template Information
Description: "Personal Website"
# Template Parameters
@daaru00
daaru00 / template.yml
Created June 15, 2021 08:47
A SAM template that describe an Amazon CloudFront distribution that redirect all request to a specific URL using a CloudFront Function
AWSTemplateFormatVersion: 2010-09-09
Transform:
- AWS::Serverless-2016-10-31
# Template Information
Description: "Website redirect"
# Template Parameters
@sinclairtarget
sinclairtarget / bernoulli.c
Created August 17, 2018 20:22
Lovelace's Note G Program in C
#include <stdio.h>
/*
* Calculates what Ada Lovelace labeled "B7", which today we would call the 8th
* Bernoulli number.
*/
int main(int argc, char* argv[])
{
// ------------------------------------------------------------------------
// Data
@mpalpha
mpalpha / node_mac.sh
Last active February 2, 2022 00:58
Use npm global without sudo on OSX
#!/bin/bash
#
# Install or Update Homebrew as needed
#
which -s brew
if [[ $? != 0 ]] ; then
# Install Homebrew
# https://github.com/mxcl/homebrew/wiki/installation
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
@ashleylovespizza
ashleylovespizza / gist:46dfb2fd15043c127955
Created June 30, 2014 20:17
isMobile
var isMobile = {
Android: function() {
return navigator.userAgent.match(/Android/i);
},
BlackBerry: function() {
return navigator.userAgent.match(/BlackBerry/i);
},
iOS: function() {
return navigator.userAgent.match(/iPhone|iPad|iPod/i);
@phamann
phamann / Lessons.md
Last active June 6, 2024 11:35

Lesson's learnt building the Guardian

Below is a collection of my favourite responses I gathered from Guardian engineers when asked the question: What have you learnt starting from scratch and building a mobile-first next generation web platform for the Guardian?

Daithi O Crualaoich

  • Work with great people.
  • Deploy like crazy. This means the team has to control the infrastructure as well as code.
  • Design is not a service. Designers have to sit in the team.
  • Infrastructure is intrinsically unreliable. Discard and replace is the robust strategy.
  • Use your CDN for HTML too.
  • Don't always do as you are told.
@reinhrst
reinhrst / gist:4341358
Created December 19, 2012 22:57
Capacitive touch on electic imp. Just load the code, and touch pin 1!
//Checks for touch
imp.configure("Touch", [], []);
function test() {
local cycles = 0;
hardware.pin1.configure(DIGITAL_OUT);
hardware.pin1.write(1);
imp.sleep(0.01);
hardware.pin1.configure(DIGITAL_IN);
@tmiz
tmiz / CoreLocationTest.m
Created December 1, 2011 12:08
Using CoreLocation on Mac OS X with command-line
//
// Using CoreLocation on Mac OS X with command-line
// $ clang CoreLocationTest.m -framework cocoa -framework CoreLocation
// $ ./a.out
// location service enabled
// 2011-12-01 21:03:01.839 a.out[10214:903] latitude,logitude : 35.606647, 140.695538
// 2011-12-01 21:03:01.842 a.out[10214:903] timestamp : 2011-12-01 21:01:36 +0900
// tmiz moo@tmiz.net
//
#import <cocoa/cocoa.h>
@RandomEtc
RandomEtc / 1-make-key
Created September 16, 2011 16:35
generating SSL keys and Certificate Signing Requests for Heroku / Nginx / RapidSSL
Key was generated using:
tom% openssl genrsa -des3 -out example.com.key 2048
Generating RSA private key, 2048 bit long modulus
....+++
..........................................................................................................................+++
e is 65537 (0x10001)
Enter pass phrase for example.com.key:
Verifying - Enter pass phrase for example.com.key:
%tom