So I’m trying to build a REST API that will use LDAP authentication. Basically, when my login endpoint is consumed, I want it to detect credentials using httpBasic authentication and then use those credentials against my LDAP server. I also want to take into account user roles, protecting endpoints so t…
Deploying spring boot application to heroku – error message “No web processes running”
I created a spring boot web application (in IntelliJ IDEA), which runs locally without problems. I then built an artifact (Build -> Build Artifacts… -> my_app:jar -> Build), which created a jar file in directory “out”. I tried to deploy the app to heroku following exactly the steps …
How to convert short[] into List in Java with streams?
I figured I could extrapolate from this question but I can’t I can of course do But I’m wondering how to do it with streams. doesn’t work for example but yields The method stream(T[]) in the type Arrays is not applicable for the arguments (short[]) Answer Why not
String to Secret key conversion/Vice Versa
I am generating a Secret Key like below : key = KeyGenerator.getInstance(ALGO_SECRET_KEY_GENERATOR).generateKey(); And I want to send this key to another activity. If I use intent I think then this need to be converted into a String from Secret key. Can anyone tell me about Secret key conversion/Vice Versa…
How to fix this ‘ Using type org.apache.zookeeper.KeeperException.NoNodeException from an indirect dependency ‘?
The function is very simple: However when I compile it I got this error at the catch statement: error: [strict] Using type org.apache.zookeeper.KeeperException.NoNodeException from an indirect dependency The zookeeper version is 3.4.14. What is causing this error and how can I fix it? java version is openjdk …
Config Glide library for caching
How to set glide in the android project so that once images download to the app each time then displayed by the glide cache Answer Set your Glide object by providing the request options and that’s it. Glide will take care of caching for you. Happy coding with Glide “A simple and feature rich image…
Phone number breakdown (International Version) java
Given a long integer representing a 11-digit phone number, output the country code, area code, prefix, and line number using the format +1 (800) 555-1212. Ex: If the input is: 18005551212 the output is: +1 (800) 555-1212 So far, I am running program just to see how I want to go about for the rest. I have a qu…
Why has javax.persistence-api been replaced by jakarta.persistence-api in spring data jpa starter?
I’ve recently started to learn spring boot, data jpa. As I can see from this, the spring boot data jpa starter uses jakarta.persistence-api instead of javax.persistence-api: What is the differences between jakarta.persistence-api and javax.persistence-api? What is the reason of this replacement? Answer …
Code not giving Desired output (Migratory Birds – HackerRank)
The Question is here https://www.hackerrank.com/challenges/migratory-birds/problem I have tried out the following code which does not work with a particular test case . The test case is here https://hr-testcases-us-east-1.s3.amazonaws.com/33294/input04.txt?AWSAccessKeyId=AKIAJ4WZFDFQTZRGO3QA&Expires=15804…
How to annotate array of objects response in Swagger
I have to debug a REST API Java project that has been developed using Swagger.I’m new to it, so I’m a little bit confused on how to do certain things. For example, here’s one method: The @ApiResponse for the code 200 is not of type LocationResponse but of type ArrayList<LocationResponse&g…