Harsha SiriwardanaFixing WiFi issue with Macbook while connecting to external Monitor with HDMI portWhile I was setting up my new workstation I face this weird WiFi issue recently. This issue should happen if you use MacBook and try to…Jan 15, 20233Jan 15, 20233
Harsha SiriwardanaBulk emailing with PythonSending emails with certain content to a list of recipients can be easily achieved with the use of the ‘bcc’ feature of email providers…Feb 10, 2022Feb 10, 2022
Harsha SiriwardanaTroubleshooting | Characters not rendering properly with Docker containersRecently I have to investigate an issue where it works fine locally with both Linux and Windows local dev setup and failing in Docker-based…May 8, 2021May 8, 2021
Harsha SiriwardanaHow to be a certified AWS Solutions Architect — Tips to pass the examWhat is AWS?Apr 16, 2021Apr 16, 2021
Harsha SiriwardanaPassing dynamic variables into the docker imageI created an article before about how to create a spring boot application using dynamo DB. But configurable values are hardcoded. So…Apr 16, 2021Apr 16, 2021
Harsha SiriwardanaCreate a spring-boot application with DynamoDB and deploy it to EC2 instance with dockerToday I am building a spring-boot application to save and read data with dynamoDB. Also gonna talk about how to deploy it to EC2 instance…Feb 4, 2020Feb 4, 2020
Harsha SiriwardanaCreate a notification alert system with AWS SNS, DynamoDB and AWS LambdaIf you are a person working close to the stock exchange, or regularly working with foreign currency, then currency conversion rates to…Dec 15, 2019Dec 15, 2019
Harsha SiriwardanaProgramming to Interface — Learn with exampleThere are lots of definitions of what is called ‘Programming to Interface, not implementation”. Let’s try to understand this design…May 5, 2019May 5, 2019
