Java
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Java – texture deformation, 4 points
I'm writing a simple 3D game in Java. I need code / library for texture deformation I don't want to use OpenGL Example…… -
Java – spring data JPA repo, why do you need interface services and service implementations
I've just started developing spring boot. JPA using spring data JPA When I generate a model from a table, I create a m…… -
From the switch inside do, but there is no Boolean value. Is this possible? Java
So the code is about the restriction of giving input in do while Maybe it may not have Booleans, or it may change or a…… -
Binary to decimal Java converter
I'm creating a code that allows you to convert binary numbers to decimal numbers and vice versa I've created a code to…… -
Java – use volatile keyword with wrapper class
In Java concurrency classes, I recommend using the following code as counters in multithreaded applications private vo…… -
Java – in dataflow 2 X is the easiest way to convert a tablerow to a string in JSON format?
If I don't write my own function to complete it, then in data stream 2 What is the easiest way to convert a tablerow o…… -
Multithreading – Delphi Seattle 10, multithreading / core performance
I have a 100% Delphi code application It is a 64 - bit windows console application with workload manager and a fixed n…… -
Java – syntax for moving backward in LinkedList?
I know that linkedlists are implemented in a two-way link, so each node has a next and a previous pointer However, I c…… -
java – Files. Blocked / synchronized version of copy
I'm trying to copy files from one directory to another, but I hope the call is blocked so that the program will execut…… -
Java – hibernate inheritance using different primary keys
I'm trying to use table_ PER_ Class policy creates inheritance, but I want to create a different primary key for each …… -
Typescript – async / await clarity, with sleep example
I tried to get async / await suspended through the following implementation, but it didn't work as expected public sta…… -
How do I use selenium java to display the selected option from the multi selection drop-down list?
I'm trying to display all the selected options from the multi - choice drop - down list But there is no right way to d…… -
How to apply some changes to each element in the list > structure using java 8 methods
I have some structures like list < < list < < double > > Listofdoubles I need to convert it to list …… -
Java 8 streams can use multiple projects in a mapping pipeline
I have some data stored in the JPA repository I'm trying to process I wish I could use Java 8 streams to do this, but …… -
Java – processrequest method
When is the processrequest method called? It's hard for me why, why and how to invoke process requests? The reason for…… -
Java – “do not allow exceptions to be caught” checkstyle Report
I'm generating a checkstyle report embedded in Maven site, and one of the problems is that it indicates that exception…… -
Java – (custom) exception of restauthenticationprocessingfilter ordering
I tried to add rest authentication to my application with a token public class RestAuthenticationProcessingFilter exte…… -
Kotlin – NoClassDefFoundError when using exposed
I use exposed as my database library. When I try to run my code, I encounter these errors: Exception in thread "main" …… -
Java – JUnit test cases for custom methods
I'm studying my first job interview as a junior java developer, and now I'm trying to learn JUnit test cases This is a…… -
Java – confused with constructors and subclasses
I can't understand the concept of using constructors with classes This is the parent class: public class A { publi…… -
Java – why does the heap memory usage graph look like this?
I have installed glowroot (Java application monitoring) for my JVM When my application is idle, I get this form of mem…… -
Java – save the data in the clip in the screen rotation in Android
Can anyone help me solve my problem? I have one activity and six clips A clip contains a link to my mediaplayer class,…… -
Java – Google arcore domain model example
I am trying to read and understand the domain model of Google arcore, especially the Android SDK package At present, t…… -
Java-8 – the java8 metaspacesize flag does not work
I have a simple test code that sets - XX: metaspacesize and - XX: maxmetaspacesize to the same value I don't think Met…… -
Multithreaded (c) program threads cannot be terminated
I'm trying to complete a program that uses multiple threads (3) to distribute $4000 hypothetical scholarships Every ti…… -
Android – get notification title
How do I get the title of the notification? This is my code: – from notification service: resultIntent= new Intent(Not…… -
Java – why can’t I import appium if it’s in my gradle dependency?
I'm building with IntelliJ Community Edition with gradle This is my build gradle deps： dependencies { testCompile…… -
Java – request getRequestDispatcher(). Forward create a new thread?
I have a use case that schedules requests by setting some properties and pruning the request URL to the same context W…… -
Java – spring data Cassandra: how to use composite keys to query tables?
I have the following families: @Table(value = "request_event") public class RequestEvent { @PrimaryKeyColumn(name…… -
Java – removes the space between the toolbar and tabrayout
I have an appbarlayout with tablayout, which is located in the activity with toolbar But there is a space between the …… -
Java – use spring batch to parse dates from files to localdatetime
I'm trying to read a CSV file with a date using spring batch, but I can't resolve the date to a localdatetime object: …… -
Java – janusgraph outputs the subgraph as a graphson error
I tried to use janusgraph to output a sub graph in the gremlin shell as graphson Tinkerpop documentation for reference……