AppleTree | A project for learning about arrays
kandi X-RAY | AppleTree Summary
kandi X-RAY | AppleTree Summary
A project for learning about arrays
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Top functions reviewed by kandi - BETA
- Creates a JFrame
- Paints the component
- Perform the action
AppleTree Key Features
AppleTree Examples and Code Snippets
Community Discussions
Trending Discussions on AppleTree
QUESTION
I was preparing for Java Certification Exam and there are few scenarios which gets very complicated sometimes when to comes to a mixture of polymorphism, Inheritance, overloading, overriding, Generics as well as Casting.
I am stuck with understanding these examples mentioned below :
...ANSWER
Answered 2021-Jun-01 at 15:04In Java, each object (which includes arrays) has a type that is determined upon construction, e.g. using the new operator. This type never changes.
Variables only contain references to objects. Think of a remote control. You can refer to an object using a variable having a broader type, i.e. the type of a superclass or interface of the object. But this doesn’t change the type of the object itself.
Therefore, when you invoke an overridable method, you will always invoke the most specific method of the object’s actual type. Further, a type cast will succeed if the object’s actual type is compatible. The variable’s reference type does not tell whether the type cast will succeed, as otherwise, we wouldn’t need the runtime check at all¹.
When you initialize a variable like
QUESTION
Hi how could I search many CSVs and get a list of filenames that have Apple in the column? I need the search for Apple to have an option (1) to search case insensitive or case sensitively, and (2) search for whole words, so "appletree" can be rejected if needed.
Some CSV have column names like: "Apple Price", "Apple Discount", "apple", "appletree"
I tried
...ANSWER
Answered 2021-May-27 at 04:51You could loop through each column name an see if Apple is part of that column, like this:
QUESTION
Requirement: Generate new ID from the MAX ID for those Name doesn't exist in the Target table and has count >1
Below is the Source data, The yellow highlighted are new rows, Those with count >1 are incremented with a new ID, and those with count =1 defaults to FM00000001
The expected result is highlighted in yellow in the Target table
I have generated the existing ID manually for one time , as I have to automate daily jobs so I need to generate incremental ID from MAX ID for those count >1
...ANSWER
Answered 2021-May-20 at 16:29ok If I understand correctly , here is how you can do it :
QUESTION
EDIT: I completely re-edited this question. Hopefully with the information requested in the comments section. This is my first time posting a question here, so I apologize for missing and forgetting to include so many important details. I almost asked another question on how to format this right...
Tables:
...ANSWER
Answered 2021-Mar-16 at 10:16Here is the general concept, given the things you have posted so far
Set up sample hire and termination dataNote that answering a question is much easier if you've provided this in your question beforehand!
QUESTION
What I'm trying to do: I want to have a tree and every few seconds an Apple falls down from that tree. Player can "pick up" that Apple. If more players are in the game, player who picks up the most apples, wins.
What I have: I have a tree and apples are falling down. Until here it works perfect. Player can pick up an apple - if he touches the apple by his foot, apple is destroyed and player gets 1 point. Still OK.
What is wrong: If more players join the game, it looks like every player can see his own (local) apple. So if Player1 picks up an apple, apple is destroyed - but only for him :( all other players can see that apple still there and they can pick it up too. If I test-run the game with 2 players, in the server-window I can see that apple still there, even after all players picked it up. So the server has it's own instance apparently.
But I want just one global apple.
Application is like this:
I have an apple in the Workspace. Every few seconds I clone it in the script (not local script, but Script) which is under the AppleTree model in Workspace:
...ANSWER
Answered 2019-Oct-18 at 20:35OK, problem solved.
The problem was that Touched event was fired on Local Player parts (feet, legs). This has sent the local instance of the apple to the Touched Event Handler.
Now I removed this:
QUESTION
So I'm new in ReactJS and there's a cool company offering a junior react developer position if I solve their test project correctly. In the project, I have to draw four svg components and handle some simple events with only one user interaction which is a button click event. So everything seems quite simple but the thing is, I'm stucked in the middle of the project.
I want to give a shake animation to one of the components with a click event in the button component. When Button is clicked, the Tree should shake for 3 seconds and one other action will be triggered after that. I prepared a css animation and I want to change the class of the Tree component every time when the Button component clicked. Could not find out how to do so.
So here is my button component
...ANSWER
Answered 2019-Apr-07 at 15:33You could try lift the onClick method and state up, meaning get it in your parent component (App I suppose), then pass it down to child components.
QUESTION
I'm using kotlinx.serialization to parse JSON from an API and ObjectBox as a local storage.
Both libraries allow structuring model or entity classes. I'd like to avoid redundant classes and prefer to combine them into one entity class each.
It worked fine until I had to add relations.
I'd like to accept everything from the API, that's why every field is @Optional. The validation is made on the ObjectBox part of the entity.
Below you can find the desired code, which is not working.
1st problem: @Optional fields need to have a default value. After adding ? = null (which felt dirty), I got to the
2nd problem: after parsing and storing, the following error appears:
java.lang.NoSuchMethodError: No direct method (Lkotlin/reflect/KClass;Lkotlinx/serialization/KSerializer;)V in class Lkotlinx/serialization/ContextSerializer; or its super classes (declaration of 'kotlinx.serialization.ContextSerializer' appears in /data/app/com.acme.myapp2A1fXerVu==/split_lib_dependencies_apk.apk)
Entity: AppleTree
...ANSWER
Answered 2018-May-28 at 12:41I could not find a combined solution without conflicts, so I decided to split the models:
- Each API call for Retrofit 2
- Model for each ObjectBox entity
I create ObjectBox entities after fetching the data from Retrofit. A bit too much redundancy, but it works. :-)
QUESTION
I am making a clicker game And I needed to stop the button from clicking when the player bought the button's thing. so i tried
...ANSWER
Answered 2018-Jun-28 at 12:38Use either
document.getElementById("myBtn").disabled = true;
or
QUESTION
I have a JavaScript/ jQuery exercise where you selected a radio option which holds a real estate company. Once selected the listed properties return in a table. This part of the code is working fine. However, I want to state the name of the company the user selected in the header, which means I need the text of the radio option. With the code I have now it's returning the name of all the companies not just the one the user selected. I don't know why because the .text() code I used is from online sources. Can someone please help me without changing any of my other code.
...ANSWER
Answered 2018-Sep-19 at 13:12Your html is invalid, you don't have closing label tags in html. Update your html
QUESTION
How to mock a non static method of an argument class passed to a method? I'm testing below method:
...ANSWER
Answered 2017-Dec-13 at 16:16With mocking, like this:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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No vulnerabilities reported
Install AppleTree
You can use AppleTree like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the AppleTree component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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