Category "java"

How to show 'NEW' tag after updating category recyclerView

How can I show NEW tag after updating category from database. Like this image Only after if my category get Updated and show for 24 hrs. This is my Adapter of

Sorting ArrayList<> based on Lattitude and Longitude in Android

I Have a requirement that has ArrayList that contains Latitude and Longitude (randomly).Is there any way so that I can get this list in a optimized way. Google

How to transfer external pages in Web View (Android Studio) to Chrome

I wrote a simple program and used webview. My problem is that links to pages that do not follow the https://irunisenter.com rule also open in the program. It's

Traversing through a 2D array

I am trying to figure out how to traverse through a 2D array. The way in which I have been doing it is by using a nested for loop. I am curious to know of any o

Java MDC Logger - methods with too many MDC.put()

Small question regarding MDC with Java please. At first, I had very straightforward methods, some methods with many parameters (I shorten the list of parameters

Error in getting table row value to be deleted/updated. String input as undefined

I am making a simple CRUD function for a bill management system. It uses Jquery AJAX JSON to communicate to the servlets. The update and delete functions are ac

What is a NullPointerException, and how do I fix it?

What are Null Pointer Exceptions (java.lang.NullPointerException) and what causes them? What methods/tools can be used to determine the cause

I have node.js c ++, java, python compiler. in some cases it returns node.js error without any compiler error

I have node.js c ++, java, python compiler. in some cases it returns node.js error without any compiler error: enter image description here enter image descript

how to send a byte array in kafka with Avro Schema registry

I'm trying to send bytes with a JSON object using a Java POJO and an Avro schema, with schema registry. So my question is, how should my code send "bytes" type

How to fetch a HCP file from Amazons3 bucket using objectId as input parameter is there any API?

I'm using getObject("filepath"); to retrieve a document /xml file from HCP. I need to pass an Object in input to the getObject(); method and retrieve the same.

Setting connection properties on the URL object

Question: Is there a way to set the connection properties on the URL object? Background: We are connecting to a remote server that requires certain connection p

How I access objects which I create in scene builder? JAVAFX

For example, I created a grid pane, added text areas into every cell. Now I want to get grid pane as an Object to do something with it in my Controller class? H

How to prohibit usage of classes with certain annotation

In our organizations we've got several microservices and lots of libraries. Some libraries define "public" classes that are not intended for public usage - only

How to find first match in Flux and stop processing in Reactor

Can't figure out how to stop processing Flux on first match. This what I have right now: findAll(): Flux<Object> findStorageId(Relation r): Mono<Long&g

Error: incompatible types: possible lossy conversion from double to in [duplicate]

I'm trying to print the start value with the conversion but I'm getting this error: error: incompatible types: possible lossy conversion from

Combine @Component and @ConditionalOnBean into one annotation

I want to combine two Spring annotations into a single one. More exactly I want to combine @Component and @ConditionalOnBean into one annotation named @SubCompo

My customAdapter for recycler view is not working

What is the problem causing the recycler view not to show? MainActivity.java import androidx.appcompat.app.AppCompatActivity; import androidx.recyclerview.widge

How can I validate two fields like password and confirm password in Struts 2?

I am doing web application in that I want to validate two fields in the JSP form. In registration filed I have so many fields. In that I want to validate passwo

Cordova Android: Can I get any information on underlying Java/HTTP exceptions

I have an Ionic/Cordova Android application that is deployed on various different client internal networks, where the application connects to a http service run

It's seems hibernate ignores allocationSize

I'm trying different hibernate id generation strategies and I've noticed that it seems like hibernate ignores allocationSize. I have the following entity class: