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Aurora Notes

Submitted by code_admin on Mon, 02/01/2021 - 16:43

https://d1.awsstatic.com/whitepapers/RDS/amazon-aurora-connection-manag…

Tags

  • AWS
  • aurora
  • Read more about Aurora Notes

Easy http echo server

Submitted by code_admin on Sun, 01/24/2021 - 17:18

Run the server with

  1. docker run -p 8080:8080 -p 8443:8443 --rm -t mendhak/http-https-echo:17

Test with

Tags

  • Docker
  • Utils
  • Http
  • Https
  • Read more about Easy http echo server

Important Development Articles

Submitted by code_admin on Mon, 01/11/2021 - 15:57

My place for storing important development articles

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How can growing a startup engineering team slow down production?

  • Read more about How can growing a startup engineering team slow down production?

The situation

Imagine this situation. A successful startup company has secured funding to grow. They have a great engineering team who have made an amazing product which it's customers love, but the market is changing, new features are needed and the company wants to position itself to take advantage of new opportunities.

Catness Sound and Nvidia research

Submitted by code_admin on Fri, 11/13/2020 - 14:17

Sound

Cmds:
[geshifilter-]aplay -l (This lists card HDA Intel PCH) lspci -nnk | grep -A2 Audio[/geshifilter-]

https://www.linuxuprising.com/2018/06/fix-no-sound-dummy-output-issue-i…

Fixed by removing timidity

Failed attempts:

How To Fix No Sound in Ubuntu And Linux Mint - It's FOSS

Tags

  • Catness
  • Read more about Catness Sound and Nvidia research

Google Slides Notes

Submitted by code_admin on Mon, 11/02/2020 - 12:39

Present with minimal

Load slides then change url
replace /edit... with /preview?rm=minimal&slide=id.p

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3 Ways for Container based microservices to verify JWT tokens

  • Read more about 3 Ways for Container based microservices to verify JWT tokens

Microservices can use JWT tokens to communicate user authroizations and other information between each other. This can be used for both north/south (e.g. frontend to backend) and east/west (e.g. microservice to microservice) communation. Each JWT token has a signitature which needs to be verified using either a public key or shared secret.

Use python to create a QR code

Submitted by code_admin on Tue, 09/29/2020 - 10:38

This is a simple way I have determined I can use python to create a QR code.

Quick steps I have used: https://medium.com/@rahulmallah785671/create-qr-code-by-using-python-23….
TODO Next time paste code here

Install python3

You must have python and pip installed

Install requirements

This example requires a library called reportlab

  • Read more about Use python to create a QR code

Python load test exmaple

Submitted by code_admin on Wed, 09/23/2020 - 09:44

Sample code I can use to base a python load test on.

Tags

  • Python
  • Read more about Python load test exmaple

CSS Grid

Submitted by code_admin on Fri, 09/18/2020 - 16:06

See https://www.w3schools.com/code/tryit.asp?filename=GIV8DWOCV2HP

  • Read more about CSS Grid

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Roberts Blog

30-Dec-20 How can growing a startup engineering team slow down production?
23-Dec-20 Introducing Challengeswipe.com
28-Oct-20 3 Ways for Container based microservices to verify JWT tokens
01-Jun-20 Building and Testing Caching Object Store
18-May-20 Adding Caching to my DynamoDB based saas app
08-Mar-20 How the URL frees your data from documents!
01-Mar-20 How do you keep track of your integrations?
23-Aug-19 How my microservice approach to DynamoDB accidentally beat vendor lock-in!
17-Jul-19 API thinking Vs SOA thinking
03-May-19 Getting around mixed content errors when using Snaplogic XML Parser

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