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Java is a platform-independent, object-oriented programming language and run-time environment, designed to have as few implementation dependencies ...

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A person who never made a mistake never tried anything new.
- Albert Einstein

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Troubleshooting Solution

github source code download

bygp
2

git hub I have java project. How to download that source code on to my windows laptop.  I like to

Troubleshooting Solution

not able to see code completion, code suggestion options in STS

bygp
1

I am in STS(spring tool suite). I did attached options. But I am not able to see code completion,

Troubleshooting Solution

resttemplate of spring boot not working

bygp
3

I have producer 11 spring boot application as below . Rest template not working from consumer

Troubleshooting Solution

onetomany and manytoone  parent and child table crud operation spring boot micro service

bygp
1

I have onetomany and manytoone  parent and child table crud operation spring boot micro service as

Research Solution

Odd-looking exercise result.

4

On Codingbat, I see this challenge that might not be deficient in the platform's underlying code,

Advice Solution

Creating a Request for Proposal (RFP) for Mobile Application Development

2

Hello,

I am seeking guidance on how to create a Request for Proposal (RFP) for the development of a

Troubleshooting Solution

';' expected line:2 error

bygp
2

I wrote below code


I am getting below error




I wrote as below got same error


It worked as below  without

Troubleshooting Solution

sts location in local C drive and document folder

bygp
1

I have multiple versions of spring tool suite STS in my C drive documents folder

Troubleshooting Solution

Double vs double and Integer vs int in entity class

bygp
5

My Product Entity class as below


Instead of below

   @Id
   @GeneratedValue(strategy =

Troubleshooting Solution

indexoutofbound error

bygp
3

If I pass abc to below sampleMethod I am getting below error. Please advise



Troubleshooting Solution

not a statement issue

bygp
5


Troubleshooting Solution

not a statement  error

bygp
3

Please advise


Troubleshooting Solution

= in front or back of < or >

bygp
5

Why below code gives below error


  

  

}

Below compiles fine though

= should be used in front of < or

Troubleshooting Solution

put update rest service issues

bygp
1

I created PUT(update), delete rest example as below. When I run from postman getting below kind of

Troubleshooting Solution

java coding challenge sample questions

bygp
2

I was asked below type of questions. Where I can find more below type of code challenges?


Please

Troubleshooting Solution

testing rest product post from postman getting NPE

bygp
1






while testing rest product post from postman getting attached error. code as below.


please advise


Troubleshooting Solution

The method map(Function<? super Product,? extends U>) in the type Optional<Product> is not applicable for the arguments ((<no type> p) -> {}) Error

bygp
1

While doing update as below getting below error.


Please advise

The method map(Function<? super

Troubleshooting Solution

lombok error

bygp
2

I added lombok but not able to get annotation imports. I see below type of errors in pom.xml


please

Troubleshooting Solution

Compiled by a more recent version of the Java Runtime

bydkim18
2

Hi Experts,


When I mvn clean install, I get:

I am running...

Looks like Java 11 uses major version 55.

Troubleshooting Solution

function interface testing

bygp
2

I am trying below functional interface method and testing as below


   //@FunctionalInterface

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