sonicprod

How to make a dedicated MAME Appliance on a Raspberry Pi 4/Pi 400

Note: the following steps are written in French. Feel free to translate to English.

However, please take notice that if you copy the scripts on this page from the version translated into English by Google Translate, it is possible that extra characters may appear within some scripts (this is caused by Google Translate), resulting in corruption of the impacted scripts. Consequently, it is better to copy the scripts from the original French version of this page.

Comment réaliser un système MAME dédié sur un Raspberry Pi 4/Pi 400

aprilmintacpineda

How to follow this guide

• Don't type or run anything until I told you so.
• This guide uses linux commands. For windows users, you can use win-bash
  • https://sourceforge.net/projects/win-bash/files/shell-complete/latest/
  • http://win-bash.sourceforge.net/

The problem

I have one computer and two different github accounts. One is for work, the other is for my personal stuff. I can't use the same ssh key twice, so I have to use different ssh key for each of my accounts. How do I do that? How do I switch between these ssh keys?

nomadekr

AWS chalice 에서 jinja2 템플릿 활용하기

디렉토리 구조

• app.py
• requirements.txt
• chalicelib/
  • tempaltes/
    • index.html

ThomasG77

/node_modules/
/dist/
/.cache/

viper233

- hosts: localhost
  gather_facts: no
  vars:
    target_aws_region: us-west-2
    subnet_id: "change_me"
    vpc_id: "change_me"
    allowed_ip: "0.0.0.0/0"

  vars_files:
    - secret.yml

gbaman

Setting up Pi Zero OTG - The quick way (No USB keyboard, mouse, HDMI monitor needed)

More details - http://blog.gbaman.info/?p=791

For this method, alongside your Pi Zero, MicroUSB cable and MicroSD card, only an additional computer is required, which can be running Windows (with Bonjour, iTunes or Quicktime installed), Mac OS or Linux (with Avahi Daemon installed, for example Ubuntu has it built in).
1. Flash Raspbian Jessie full or Raspbian Jessie Lite onto the SD card.
2. Once Raspbian is flashed, open up the boot partition (in Windows Explorer, Finder etc) and add to the bottom of the config.txt file dtoverlay=dwc2 on a new line, then save the file.
3. If using a recent release of Jessie (Dec 2016 onwards), then create a new file simply called ssh in the SD card as well. By default SSH i

slzatz

# Originally from https://github.com/guyc/py-gaugette/blob/master/gaugette/font5x8.py
# Contains ASCII 32 (space) through ASCII 90 (Z)

cols = 5
rows = 8
bytes = [
    0x00, 0x00, 0x00, 0x00, 0x00,
    0x00, 0x00, 0x5F, 0x00, 0x00,
    0x00, 0x07, 0x00, 0x07, 0x00,
    0x14, 0x7F, 0x14, 0x7F, 0x14,

aws-scripting-guy

def lambda_handler(event, context):

    # Get Account Id from lambda function arn
    print "lambda arn: " + context.invoked_function_arn
    
    # Get Account ID from lambda function arn in the context
    ACCOUNT_ID = context.invoked_function_arn.split(":")[4]
    print "Account ID=" + ACCOUNT_ID
    

bkozora

# Automated AMI Backups
#
# @author Bobby Kozora
#
# This script will search for all instances having a tag with the name "backup"
# and value "Backup" on it. As soon as we have the instances list, we loop
# through each instance
# and create an AMI of it. Also, it will look for a "Retention" tag key which
# will be used as a retention policy number in days. If there is no tag with
# that name, it will use a 7 days default value for each AMI.

RickCarlino

AmForth on an Arduino (Linux / USBTiny programmer)

1. Download AmForth source code
2. cd into amforth-6.1/appl/arduino
3. run sudo avrdude -p m328p -c usbtiny -U flash:w:uno.hex -U eeprom:w:uno.eep.hex -v
4. Connect to the device with the following settings (I recommend CuteCom):
   • /dev/ttyACM0
   • 38400 baud
   • 8 data bits

• 1 stop bit