How to use GenericJackson2JsonRedisSerializer
I am using Spring Data Redis in order to cache some data using @Cacheable. I have multiple types of objects that need to be cached and I need the data from Redis to be in JSON format. I know that,…
Docker + nginx + angular +Spring Boot
I am trying a simple angular app with a spring boot backend using docker compose. But my front end cant seem to find the backend api when called. Below are the relevant files. Docker File for Backend # # Build…
Hi i want to change from hamburgur to cross on click of the menu – Shopify
Hi I am working on a Shopify website. i want the hamburger menu to change to cross on click, I have tried everything but it is not working. i have two different images one hamburger and another is cross. and…
Convert PHP to Java – PHP Versions
Working on building a Java version of a Putty .ppk reader. I found a PHP version, but I'm stuck on converting some functionality into Java: $password = 'blah'; $symkey = ''; $sequence = 0; while (strlen($symkey) < 32) { $temp…
IN AEM, how can i take values from a component in the body section and write them in the head section of the html – SEO
So say you have a component that is being used in the body section of a page. I want to take specific values from the text fields of that component and write them to the of the html file. I…
Parsing JSON data with recyclerview and volley error – Phpmyadmin
I am trying to fetch JSON data from mySQL to android app, following this. I am getting this error E/RecyclerView: No adapter attached; skipping layout. I tried look up other posts suggestion but still can't solve the problem. Below are…
Postgres container connection refused – Debian
Docker-compose with 2 containers. 1st is a Postgres database and 2nd is a Java Spring Boot application. For running, I use further docker-compose config file: docker-compose.yml version: "3.7" services: db-service: image: postgres restart: always volumes: - /home/ec2-user/dbdata:/var/lib/postgresql/data environment: POSTGRES_USER: postgres…
Android Networking API add Bearer token – Twitter API
I am trying to use the Twitter API. I have tested the Endpoint in postman and it gives me the correct response I need. The problem I am having in the code is that it is returning a null as…
Quarkus SSE Redis subscribe
I like to do an SSE with the response of redis.subscribe in quarkus. I have a sample from the quarkus-quickstart for a simple SSE @GET @Produces(MediaType.SERVER_SENT_EVENTS) @SseElementType(MediaType.TEXT_PLAIN) @Path("{name}/streaming") public Multi<String> greeting(@org.jboss.resteasy.annotations.jaxrs.PathParam String name) { return Multi.createFrom().publisher(vertx.periodicStream(2000).toMulti()) .map(l -> String.format("Hello %s!…
Redis – Data structure to manage a maximum number of requests per minute for an api
I need to send data to an external api, but this API has a limit of requests per endpoint(i.e: 60 requests per minute). The data come from Kafka, then every message goes to redis(because I can send a request with…