Java

-XX :+PrintTenuringDistribution not printing the tenuring age… here is a solution to the problem. -XX :+PrintTenuringDistribution not printing the tenuring age The -XX:+PrintTenuringDistribution VM option should force the VM to print object ages in survivor space, such as

Get and Set methods in another class… here is a solution to the problem. Get and Set methods in another class I’m learning java and I’m having trouble with the get and set methods in other classes. My first class is named Department, and my second class is named Company. I want to set the … Read more

Java: Call a method … here is a solution to the problem. Java: Call a method I’m learning how to create subroutines/methods in Java, but the problem I’m having is that I can’t call my method and the compiler thinks I’m calling (playGame();) is an attempt to define your own method. So I get the … Read more

Compiles dynamically generated classes at runtime without writing to a file… here is a solution to the problem. Compiles dynamically generated classes at runtime without writing to a file I am using JCodeModel to generate java source code and now want to compile at runtime. But I didn’t want to write Java files to CD. … Read more

Whether the default classloader ID is serializable… here is a solution to the problem. Whether the default classloader ID is serializable Of course, if the class has been loaded with a custom ClassLoader, then calling the “getClassLoader()” method of the result object will return the custom ClassLoader by default. My question is, what happens if … Read more

Smooth animation – Each frame must have a duration… here is a solution to the problem. Smooth animation – Each frame must have a duration I’m trying to make a game using Slick and I want to test the helicopter animation I’ll be using before I start. It just turns on and then closes immediately … Read more

Should I keep tokens safely in memory or sqlite? Or please suggest… here is a solution to the problem. Should I keep tokens safely in memory or sqlite? Or please suggest I started learning Android a few days ago, and so far I’ve completed the implementation of the login activity, with the main activity extending … Read more

Get your profile picture from Facebook and set it in imageview… here is a solution to the problem. Get your profile picture from Facebook and set it in imageview I retrieved details like user ID, email, name, etc., but I want to set up a user profile picture in my ImageView. How is it done? … Read more

Micronaut custom validation constraints, writing custom messages based on values… here is a solution to the problem. Micronaut custom validation constraints, writing custom messages based on values Is there a way in Micronaut to define custom messages for validation in Micronaut. Here is my code : This is the annotation class: @Retention(RetentionPolicy.RUNTIME) @Target(ElementType.FIELD) @Constraint(validatedBy = … Read more

Application crashes when switching from cocos2d-x activity to another activity on Android… here is a solution to the problem. Application crashes when switching from cocos2d-x activity to another activity on Android I’m working on an Android game using the Cocos2d-x game engine. The app is launched via the activity that cocos2d-x generated for me. What … Read more

Get all folders Google Drive API on Android… here is a solution to the problem. Get all folders Google Drive API on Android I use the new Google Drive API but can’t get all folders from my Google Drive, I can only get folders created with Google Drive API… Does anyone know why this is … Read more

getCanonicalHostName is very slow… here is a solution to the problem. getCanonicalHostName is very slow InetAddress.getByName(ipAddress).getLocalHost().getCanonicalHostName(); The above line of code takes about 10 seconds to execute. I added the IP and hostname in the etc\hosts file and still nothing changes. How does getCanonicalHostName work? Can I get an implementation of the method? How can … Read more