So I have an XML structured object (Java) and need some help to convert it to a JSON string without using any library and in an iterative way. E.g <root>
I made an android app 5 years ago that use AsyncTask to create an HTTP POST request to send a receive data from server, with two parameters. Any help would be a
Jackson can deserialize JSON data into immutable objects. But by default the constructor or static factory method parameters have to be specified either using @
I have big Gradle project. When i ruunng application gradlew - bootRun or run Debug on InteljIdea I got exceptions java.lang.NoClassDefFoundError: org/springfr
I'm trying to implement React Native into an existing Android application. I follow the steps in the official documentation and I have ended with the following
Original question: OkHttp, is there a way to not rely on a connection pool? Hey OkHttp users and/or contributors! Is there a way to use an OkHttpClient withou
Is there any way to have a boolean that goes true when successful login and false when not, and to be able to access it and change its value in the activities?
This is what i came thru a problem in some coding test. problem statement was like that we have to add all the elements of an array except the element at the i
I had cxf.xml file: <beans .... <cxf:bus> <cxf:features> <cxf:logging/> </cxf:features> </cxf:bus> </beans&
I'm creating an application to recognize the sound of two wave files, for doing this I have found that "Musicg" library is used for that purpose. so I just writ
I have written the code below and it has comments attached. The application is to read seven integers entered by the user. The application then prints out the n
How to get a new list from the list of objects? I need a new list of objects to POST request this list of objects i get from response: { "success": true, "b
I've looked all over for this answer but cannot find it, as most of the answers are how to add JDK to Jenkins for usage within a test. I'm looking for how to en
i tried to display floating window in android 10 / Core M01 using WindowManger, but i am not able to get "Display over apps" permission:- i tried to use "Windo
I'm a bit new in Java so I would appreciate advice to deal with multiple conditions in Kafka Predicates. I've the following code which I'm able to have dynamic
I'm tired to trying to dump java heap when I need it. Any time when I could do that none of utils are not able to do that. I'm trying jmap, jvisualvm, jconsole,
Today, I updated my Java version from 16 to 17, and I found that sealed classes is a new feature in it. I think it can be declared like this: public sealed clas
I have a N+1 problem, and I’d like to write some kind of automated regression test because it impacts performance very much. I thought about spying the E
After going through several posts on getting and putting data into a SQL table in appche ignite with the help of BinaryObjects I wrote below code for a test. Th
I want to update the content for a reminder after it has been added before being received by the user. After setting a reminder through AlarmManager using the d