Migrate Legacy Applications, Services to Low Code

This is an article from DZone’s 2022 Low Code and No Code Trend Report. For more: Read the Report Low code accelerates and optimizes software development with a visual approach. It automates the development process and makes it easier to deliver solutions by providing visual tools that simplify and democratize development. But low code isn’t … Read more

amazon web services – Calling AWS Lambda via api gateway on localstack doesn’t work as expected

Hi I have downloaded the most basic java lambda example package helloworld; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.net.URL; import java.util.HashMap; import java.util.Map; import java.util.stream.Collectors; import com.amazonaws.services.lambda.runtime.Context; import com.amazonaws.services.lambda.runtime.RequestHandler; import com.amazonaws.services.lambda.runtime.events.APIGatewayProxyRequestEvent; import com.amazonaws.services.lambda.runtime.events.APIGatewayProxyResponseEvent; /** * Handler for requests to Lambda function. */ public class App implements RequestHandler<APIGatewayProxyRequestEvent, APIGatewayProxyResponseEvent> { public APIGatewayProxyResponseEvent handleRequest(final APIGatewayProxyRequestEvent input, … Read more

amazon web services – 502 Bad Gateway nginx/1.20.0 Error when Deploying Django app using AWS Elastic Beanstalk

I was following closely following AWS’s documentation on how to deploy Django apps using Elastic Beanstalk until I received a 502 Bad Gateway nginx/1.20.0 Error when opening my app. From there, I followed a couple of solutions offered by users that suffered similar problems. Specifically, I added a Procfile and went about editing how my … Read more

What’s new in Microsoft Azure’s NLP AI services

If you want to begin using machine learning in your applications, Microsoft offers several different ways to jumpstart development. One key technology, Microsoft’s Azure Cognitive Services, offers a set of managed machine learning services with pretrained models and REST API endpoints. These models offer most of the common use cases, from working with text and … Read more

file browser – NGINX + FileBrowser services both failing to start (Zorin 16/Ubuntu 20.04)

I’m running FileBrowser (which relies out of the box on NGINX for its web server) on ZorinOS 16, which is Ubuntu 20.04 based, along with Tailscale, which has heretofore been working fine. Today I decided to enable TLS certificates thru Tailscale, which I was able to do successfully, and then I installed Cockpit, which also … Read more

amazon web services – Duplicate class with Amplify and Android Navigation

I am trying to use AWS Amplify, and Android Navigation with Safe Args for Java. My project compiles properly, but crashes at runtime. The error indicates that the problem lies in the navigation classes, and playing with the modules I was using I found out that the other module causing the conflict is the one … Read more

amazon web services – AWS CLI: Error parsing parameter ‘cli-input-json’: Invalid JSON received

I am trying to pass a json file as parameters to aws cli command but am greeted with an error:Error parsing parameter ‘cli-input-json’: Invalid JSON received.Which stems from the error:json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0) I am using the latest AWS CLI version I am running the commands through windows powershell. The … Read more