Java67

by eomjinyoung Java Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(5)Vulnerabilities Install Support

kandi X-RAY | Java67 Summary

Java67 is a Java library. Java67 has no bugs, it has no vulnerabilities and it has low support. However Java67 build file is not available. You can download it from GitHub.

Java67

Support

Quality

Security

License

Reuse

Support

Java67 has a low active ecosystem.

It has 10 star(s) with 12 fork(s). There are 4 watchers for this library.

It had no major release in the last 6 months.

Java67 has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of Java67 is current.

Quality

Java67 has 0 bugs and 0 code smells.

Security

Java67 has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

Java67 code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

Java67 does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

Java67 releases are not available. You will need to build from source code and install.

Java67 has no build file. You will be need to create the build yourself to build the component from source.

Top functions reviewed by kandi - BETA

kandi has reviewed Java67 and discovered the below as its top functions. This is intended to give you an instant insight into Java67 implemented functionality, and help decide if they suit your requirements.

Runs client
Populate user input .
Run the command .
Select a procedure .
run server
Handle the controller .
Update sql .
Get a list of intro dictionaries from the database .
Returns a list of learners .
Retrieves a list of tests .

Get all kandi verified functions for this library.

Java67 Key Features

No Key Features are available at this moment for Java67.

Java67 Examples and Code Snippets

No Code Snippets are available at this moment for Java67.

Community Discussions

Trending Discussions on Java67

variable id might not have been initialized Spring Boot Controller with lombok

how to create a executable jar file which can execute the methods from other java classes in same package

Remove an anchor from querySelectorAll output

Generic Thread which could be paused/resumed and execute user's Runnable Actions

Printing the Object Arrays As a String

QUESTION

variable id might not have been initialized Spring Boot Controller with lombok

Asked 2021-Mar-23 at 01:38

I am trying to add a simple controller method, but I am running into the following Exercise.java:[13,1] variable id might not have been initialized

Here is the code that I am working with

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ANSWER

Answered 2021-Mar-23 at 01:38

tldr;

I don't think JPA plays well with the immutable entity created by @Value. Use @Data instead.

ihnbtdttrt (i have nothing better to do than to read this);

This partially guesswork, but since it has seemed to help, this is what I think is happening:

When you call findById(), JPA creates a new entity object using a no-argument constructor, and then sets the fields individually afterwards. (I'm not sure if it uses setters or sets the fields directly using reflection).

The @Value annotation, as documented here, makes a class immutable, with all the fields private and final and with no "setters" created. This means that the only way to set the fields is by passing the field values into a constructor with appropriate arguments. After that the fields are not changeable.

Since JPA initializes entities using the no-args constructor and tries to set the fields afterwards, with your setup, it uses the no-args constructor and ends up with an entity object where none of the fields have been initialized but none of them are modifiable after the constructor. All private, final fields, with no setters. Then it tries to call entity.getId(), and the id field hasn't been initialized, leading to the above error.

To fix this, you can use the @Data annotation instead of @Value. This is similar, but doesn't create an immutable object. In particular, it generates "setter" functions and the fields are not set to final. This is the type of Java bean that JPA expects, one that can be initialized with a no-argument constructor and then have the fields set afterwards.

There may be ways to configure JPA to create objects differently, so that it passes all the data into a constructor so that you can have immutable entities. I know that some Spring DI stuff is configurable to initialize using rich constructors like this, but Idk about JPA.

For what it's worth, I appreciate the value of immutable objects for clean code, but it's not uncommon to find the above pattern of no-arg construction + post-construction setting when using the popular Java frameworks like JPA/Hibernate, Spring, etc. They don't always play well with immutability.

Source https://stackoverflow.com/questions/66755653

QUESTION

how to create a executable jar file which can execute the methods from other java classes in same package

Asked 2021-Jan-09 at 14:46

Image of folder structure : Folder Structure of my project

I am trying to create a executable jar file from the eclipse.. I have 3 classes in java package, in that one class is main class and other 2 classes contains some methods which are there in the main class. I have checked in the online and created a jar file but it is not executing the output from the other class methods.. how I know is I ran the same in eclipse and it is giving output but when I running it from the executable jar file it is not executing the methods of other classes. so can some one please help me to create a jar file.

I have created a jar file by following the steps in this site https://www.java67.com/2014/04/how-to-make-executable-jar-file-in-Java-Eclipse.html

UI Image

when user click on the Generate button it will start the execution of method which is in the same class, and inside that method I'm calling the other class method.

Method

...

ANSWER

Answered 2021-Jan-09 at 14:46

I'll summarize the solution. Dependent libraries were not getting packaged in the JAR. Thus, resulting in

Source https://stackoverflow.com/questions/65642673

QUESTION

Remove an anchor from querySelectorAll output

Asked 2020-Sep-22 at 17:21

To get the book list from https://www.java67.com/2015/09/top-10-algorithm-books-every-programmer-read-learn.html , I am using the following code in the console of the firefox DevTools:

...

ANSWER

Answered 2020-Sep-22 at 17:21

innerHTML returns the content of a node as HTML as it says. Use innerText to get rid of the HTML and just get its text.

Working example:

Source https://stackoverflow.com/questions/64014477

QUESTION

Generic Thread which could be paused/resumed and execute user's Runnable Actions

Asked 2020-Apr-12 at 17:28

AIM : To make a generic Thread class that is independent of the parent calling it, can be started/stopped/paused/resumed by the parent class calling it and perform user defined tasks (via runnable)

MY RESEARCH : SO_1 SO_2 SO_3 SO_4 SO_5 SomeBlog SomeBlog2 OracleBlog

Problem : from what i have understood:

Starting a background thread: threadObj.start() will execute statements of run() function of a class implementing Runnable Interface.
Stopping a background thread : threadObj.interrupt() will stop a thread from executing
Pausing a thread : threadObj.wait() will pause the thread,although, it requires additional synchronised lock mechanism
Resuming a thread :threadObj.notifyAll() will release resume the object, after handling the synchronised lock mechanism

Thus based on this, i wrote a generic Thread class that is supposed to run a user's set of tasks and play/pause/resume/stop via ui buttons, BUT ITS NOT WORKING:

Generic Thread.java

...

ANSWER

Answered 2020-Apr-12 at 17:28

You asked: "But this doesn't work. Why?"

I answer: Your solution does not work because you are always running in the loop inside runUserAction. You never break out of that loop to check if you are paused.

I'm afraid you'll have to remodel your solution to run usrAction in shorter loops, otherwise you will either lose state (assuming you interrupt that loop from outside), which will end up in undefined behavior, OR you will only break out of it when it's over, OR you'll pause your loop at states you don't really want to pause at [e.g. while making a network call -- after resumed you'll get a SocketTimeoutException].

I'd suggest you to go with the former approach as it's more elegant.

Edit:

Another possible solution: every iteration inside the usrAction check for PausableThread's state, i.e. see whether it's paused, stopped or whatever.

Try this:

PausableRunnable.java

Source https://stackoverflow.com/questions/61170072

QUESTION

Printing the Object Arrays As a String

Asked 2020-Mar-13 at 04:16

I want to print the object array as a string. here is my code. I have followed instructions in this page but could not get it. https://www.java67.com/2014/03/how-to-print-array-in-java-example-tutorial.html

...

ANSWER

Answered 2020-Mar-13 at 03:36

You need to override toString() of Tiger to customize the default implementation. Something ike:

Source https://stackoverflow.com/questions/60664523

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install Java67

You can download it from GitHub.
You can use Java67 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 Java67 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 .

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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