I'm new to Python and I'm trying to sort a list of dictionaries based on a specific key within each dictionary. The dictionaries have the following structure: python Copy code data = [ {'name': 'John', 'age': 25}, {'name': 'Jane', 'age':…
I just started learning how to make Spring MVC applications. Installed Tomcat 9. The error is most likely that the mapping does not work. Also i use thymeleaf. The execution of the program basically does not reach my Java code…
I have a JSON (stored in a string, file etc) and I want to read it and create the java instance. For example for this class @Data public class Rate { private String currency; private BigDecimal buyRate; private BigDecimal midRate;…
I try to use AmazonS3 in my application using Spring Boot, Java, AWS SDK S3 I get credentials from application.properties and all work fine Here my configuration file for creating AmazonS3 Bean @Configuration public class StorageConfiguration { @Value("${cloud.aws.credentials.access-key}") private String…
I am using Microsoft operating system. Below are my code. This one is written in android studio. Here I use ${project_name}appsrcmainres as the resources root directory. I use the same package for the two classes declared below. import java.nio.charset.Charset import…
I have this document: { "id" : "001", "items" : { "persons" : [ { "city" : "London", "color" : "red", "status" : "1" }, { "city" : "Paris", "color" : "blue", "status" : "0" } ], "animals" : […
I'm beginner level android developer & new to encryption. I created an app which loads PDFs from Firebase to android activity based on subscription. I implemented all verification methods. But I don't want to load my PDFs in some reverse…
String text = "test_123 check_1 123 test_1 ASD@#$ qwer #$%^ test 1 this is book"; and turn it into a string array like: {"test_123","check_1 123","test_1","ASD@#$","qwer #$%^","test 1","this is book"}
I am trying to print the username of the logged in person on my webpage and it is not printing the username. It just says Welcome,. I receive no errors in my console or on the web browser console Do…
I can get link with this, i tested with realtime database on firebase but i'cant use link as a String.but when i write like Glide.with(this).load("link").into(imageView); public void run() { imgRef.getDownloadUrl().addOnSuccessListener(new OnSuccessListener<Uri>() { @Override public void onSuccess(Uri uri) { imgUrl =…