Gain Java Knowledge

Gain Java Knowledge

Hi Everyone,
Gain Java Knowledge has been designed with a special intention of helping students and professionals preparing for job interviews.
I have good Programming knowledge. So I have created a channel and want to share my knowledge with you and also want to improve. you can provide suggestion to me .I have created videos on programming language like Java , Java 8, Spring, Spring Boot, Source Code with Spring boot application, Hibernate, Rest API, NEO4j, Java Mini Project with source code, AWS, Kafka etc.

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How is TakeWhile, Dropwhile different from Filter method in Java

6:59

How is TakeWhile, Dropwhile different from Filter method in Java

Ай бұрын

Pessimistic Lock in Spring Boot

11:05

Pessimistic Lock in Spring Boot

2 ай бұрын

Is Optional class methods compulsory in Java?

19:05

Is Optional class methods compulsory in Java?

2 ай бұрын

Stop using @value annotation in spring boot

19:26

Stop using @value annotation in spring boot

2 ай бұрын

How to use CommandLineRunner in Spring Boot Application

11:33

How to use CommandLineRunner in Spring Boot Application

3 ай бұрын

Java 8 Stream Tricks

18:23

Java 8 Stream Tricks

3 ай бұрын

How to implement custom collector using Java Streams?

7:31

How to implement custom collector using Java Streams?

3 ай бұрын

Log time taken by API to return response

9:38

Log time taken by API to return response

4 ай бұрын

How to use Async Schedulers in Spring Boot

12:56

How to use Async Schedulers in Spring Boot

4 ай бұрын

Logging Correlation in Spring Boot 3.2.1

11:23

Logging Correlation in Spring Boot 3.2.1

5 ай бұрын

Using OpenAI ChatGPT APIs in Spring Boot

29:59

Using OpenAI ChatGPT APIs in Spring Boot

5 ай бұрын

Spring Boot Logging Best practices

16:31

Spring Boot Logging Best practices

5 ай бұрын

StringUtils Methods In Java

40:46

StringUtils Methods In Java

6 ай бұрын

Spring Boot API Generic Response

31:48

Spring Boot API Generic Response

6 ай бұрын

Remove If Else from your code

24:15

Remove If Else from your code

6 ай бұрын

Spring Data Rest Example || Rest API Without controller class in spring boot project

23:05

Spring Data Rest Example || Rest API Without controller class in spring boot project

7 ай бұрын

Spring Boot Mapstruct || Java bean mappings

23:08

Spring Boot Mapstruct || Java bean mappings

7 ай бұрын

Happy Numbers In Java

8:33

Happy Numbers In Java

7 ай бұрын

Spring boot and Angular CRUD Example || Employee Management

37:46

Spring boot and Angular CRUD Example || Employee Management

7 ай бұрын

Angular Setup and Basic Application

11:01

Angular Setup and Basic Application

8 ай бұрын

How to write Java Code using ChatGPT

6:23

How to write Java Code using ChatGPT

8 ай бұрын

Java 8 Coding and Programming Interview Questions and Answers

59:21

Java 8 Coding and Programming Interview Questions and Answers

8 ай бұрын

Java 8 Date Time API

3:49

Java 8 Date Time API

8 ай бұрын

How to use join method of String class with example.

4:26

How to use join method of String class with example.

9 ай бұрын

Java Program to find elements from Array who starts with given value.

3:12

Java Program to find elements from Array who starts with given value.

9 ай бұрын

How to find the longest String in an array of Strings

5:49

How to find the longest String in an array of Strings

10 ай бұрын

How to find second highest number from array in Java

4:53

How to find second highest number from array in Java

10 ай бұрын

How to find highest salary employee from each dept in java8

5:38

How to find highest salary employee from each dept in java8

10 ай бұрын

Java Program To Find First Non-Repeated Character In String

6:48

Java Program To Find First Non-Repeated Character In String

10 ай бұрын

Пікірлер

@chaitanyamaradana5361

@chaitanyamaradana5361 17 күн бұрын

thank you bro for your explanation

@saurabhraj-bd4fd

@saurabhraj-bd4fd 19 күн бұрын

great explanation

@GainJavaKnowledge

@GainJavaKnowledge 18 күн бұрын

Thanks 😊

@moisesreinaldoreyesflores8426

@moisesreinaldoreyesflores8426 22 күн бұрын

gracias rey

@akashjaiswar8411

@akashjaiswar8411 23 күн бұрын

How to mask pattern taken from db

@GainJavaKnowledge

@GainJavaKnowledge 23 күн бұрын

GitHub Link to download the source Code : ================================= github.com/sumitMultani/spring-boot-rule-engine-demo.git

@itzsaptak6761 Ай бұрын

Iska sql ka code bhi de dijiye sir aur usko connect kaise karna hain sql ke saath yeh bhi bata dijiye sir

@GainJavaKnowledge

@GainJavaKnowledge 23 күн бұрын

github.com/sumitMultani/spring-boot-jasypt-demo.git

@start1learn-n171

@start1learn-n171 Ай бұрын

Tq

@punyabikash3624

@punyabikash3624 Ай бұрын

Great content ❤

@GainJavaKnowledge

@GainJavaKnowledge Ай бұрын

Thanks

@paternediedhiou9000

@paternediedhiou9000 Ай бұрын

Thank you're the best ! it's very usefull

@creatercreates

@creatercreates Ай бұрын

What might be the issue if percentage was not showing?

@saketsourav31 Ай бұрын

great demo

@user-uy6xj6wj9b

@user-uy6xj6wj9b Ай бұрын

very helpful video

@GainJavaKnowledge

@GainJavaKnowledge Ай бұрын

Thanks

@SaurabhKumar-dj5vq

@SaurabhKumar-dj5vq Ай бұрын

If duplicate values then

@jagrutipatil7834

@jagrutipatil7834 Ай бұрын

Thank you so much sir ☺️

@GainJavaKnowledge

@GainJavaKnowledge Ай бұрын

Thanks

@vedantkumar3733

@vedantkumar3733 Ай бұрын

Wonderful explanation Sir ❤

@GainJavaKnowledge

@GainJavaKnowledge Ай бұрын

Thanks Vedant 😊

@codeguru9543 2 ай бұрын

Thanks for this content and clear explanation. Keep up the good work.

@GainJavaKnowledge

@GainJavaKnowledge 2 ай бұрын

Thanks bro👍

@himanshupanghal3297

@himanshupanghal3297 2 ай бұрын

Jaldi reply kro

@GainJavaKnowledge

@GainJavaKnowledge 2 ай бұрын

Replied on instagram

@himanshupanghal3297

@himanshupanghal3297 2 ай бұрын

Mujhe facebook pe poll vote krwane h iske liye me aapko pay bhi krduga

@himanshupanghal3297

@himanshupanghal3297 2 ай бұрын

Reply krdo ya aapka number dedo

@himanshupanghal3297

@himanshupanghal3297 2 ай бұрын

Bhai insta pe message kiya h aapko

@himanshupanghal3297

@himanshupanghal3297 2 ай бұрын

3 id se msg kiya h aapko kisi pe bhi reply krdo

@GainJavaKnowledge

@GainJavaKnowledge 2 ай бұрын

Replied just now

@himanshupanghal3297

@himanshupanghal3297 2 ай бұрын

I m waiting for your repmy

@himanshupanghal3297

@himanshupanghal3297 2 ай бұрын

Pls reply fast

@GainJavaKnowledge

@GainJavaKnowledge 2 ай бұрын

Github link to download the source code : github.com/sumitMultani/pessimistic-lock-demo.git

@BiswajitSamalOdisha

@BiswajitSamalOdisha 2 ай бұрын

Thank you so much

@mushumusharaaf9140

@mushumusharaaf9140 2 ай бұрын

Thanks paaji❤

@GainJavaKnowledge

@GainJavaKnowledge 2 ай бұрын

Welcome paji 😊

@AyusDas-em9hp 2 ай бұрын

how can i store in the correlation id in database??

@shraddhabais5532

@shraddhabais5532 2 ай бұрын

Good Explanation 👍

@GainJavaKnowledge

@GainJavaKnowledge 2 ай бұрын

Thanks 😊

@surishtirajkaralia801

@surishtirajkaralia801 2 ай бұрын

Helpful

@GainJavaKnowledge

@GainJavaKnowledge 2 ай бұрын

Thanks 😊

@javasystems5850

@javasystems5850 3 ай бұрын

Please continue with good videos. Thanks

@GainJavaKnowledge

@GainJavaKnowledge 2 ай бұрын

Thanks 🙏

@krishnamohan5771

@krishnamohan5771 3 ай бұрын

plz provide source code link

@GainJavaKnowledge

@GainJavaKnowledge 3 ай бұрын

Okay sure.

@GainJavaKnowledge

@GainJavaKnowledge 3 ай бұрын

github.com/sumitMultani/Java8_stream_best_tips.git

@grade3a572 3 ай бұрын

Good job. Keep it up😊

@GainJavaKnowledge

@GainJavaKnowledge 3 ай бұрын

Thanks

@govindharajn3665

@govindharajn3665 3 ай бұрын

True...

@SaranyaEswaralal

@SaranyaEswaralal 3 ай бұрын

It doesn't work for me. I have added the micrometer dependency and properties in the application.properties file. Any suggestion, what could be the error.

@lovejava348 3 ай бұрын

org.springframework.web.client.HttpClientErrorException$BadRequest: 400 Bad Request: [<html> <head><title>400 Bad Request</title></head> <body> <center><h1>400 Bad Request</h1></center> <hr><center>cloudflare</center> </body> </html> ]- This exception is occurring while executing the code can please help me on this

@educationalMotivationQuotes

@educationalMotivationQuotes 3 ай бұрын

Helpful. Thanks for sharing 😊

@educationalMotivationQuotes

@educationalMotivationQuotes 3 ай бұрын

😊

@relaxmind2465 3 ай бұрын

For second problem I created this solution - System.out.println(ar.stream().collect(Collectors.groupingBy(Empl::getEmpDept,Collectors.maxBy( Comparator.comparing(Empl::getEmpSal)))));

@navvi5108 3 ай бұрын

Bro when i returns a value from the database as a json object it returns empty parentheses {} please help mee🥲🥲🥲🥲🥲🥲🥲🥲🥲🥲🥲

@GainJavaKnowledge

@GainJavaKnowledge 3 ай бұрын

You need to set the value in the json response model after fetching from db.

@navvi5108 3 ай бұрын

Bro I need ur help

@jayakumarsivasankar9683

@jayakumarsivasankar9683 3 ай бұрын

clean presentation. you made it simple and easy to understand.

@GainJavaKnowledge

@GainJavaKnowledge 3 ай бұрын

Thanks 😊

@GainJavaKnowledge

@GainJavaKnowledge 4 ай бұрын

Github link to download the source code : github.com/sumitMultani/Log_API_Response_Time.git

@samitamahajan5692

@samitamahajan5692 4 ай бұрын

what do you mean by no transaction is created in not_supported/never ? without transaction how can we save ?

@GainJavaKnowledge

@GainJavaKnowledge 4 ай бұрын

If you are not using @Transactional annotation then also you can save data without transaction.

@quangtranvan9606

@quangtranvan9606 4 ай бұрын

thank you very muchs!!!!! It worked

@start1learn-n171

@start1learn-n171 4 ай бұрын

Tq

@manishbachhav9735

@manishbachhav9735 4 ай бұрын

it is false ,but can anyone tell me reason for false

@user-ps8vl7it6n

@user-ps8vl7it6n 4 ай бұрын

You are really good at teaching

@GainJavaKnowledge

@GainJavaKnowledge 4 ай бұрын

Thanks

@davigomesantunes6097

@davigomesantunes6097 5 ай бұрын

Thanks bro, from Brasil! really helped, i understand with my bad english good work, i want to see more about that

@anantgavas6024

@anantgavas6024 5 ай бұрын

I was asked this question twice in an interview by Capgemini and Amdocs. Thanks for sharing the solution.

@felipesandes6157

@felipesandes6157 5 ай бұрын

GOD BLESS YOU BRO!!!!!!!!!!!!!!!!!!!!

@GainJavaKnowledge

@GainJavaKnowledge 5 ай бұрын

Thank You.