Would love to see a detailed video on different ways of breaking singleton pattern. Please make a video on it. It would be helpful for many people

@CodeDecode

3 жыл бұрын

Sure Sanketh, we will create that soon 👍👍

@imvickie1497

3 жыл бұрын

kzread.info/dash/bejne/gmig0dWRYKvep6g.html

@shilparani6266

2 жыл бұрын

@@CodeDecode is this video created, if yes please share video link

Great, always there is something new to learn in your videos....! And please prepare video on executor service breaking Singleton. @Code Decode. Also would like to highlight as @shankar did that class not found is compile time because compiler forces us to handle that exception. It’s not like any other nullpointer exception which our compiler doesn’t, force to handle. That’s the key I think, but as you said we have to decide by seeing that whether compiler is checking DRIVER class or not, then I think no exception can be called as compile time exception. PLEASE CORRECT ME IF MY UNDERSTANDING IS WRONG.

Excellent video. Yes, few more java 8 scenario based questions, also scenario based for core java concepts - like abstract class, interface etc.. also we are asked how to create hashing on our own and something similar to strings as well?

@CodeDecode

3 жыл бұрын

Nice topics Karthikeyan 👍 we will surely create video on these

Mam, you are doing a great job.. it's helping a lot to quickly prepare for interviews..

@CodeDecode

3 жыл бұрын

Thanks for the nice words Aniket

Nicely explained. We need more videos like this to crack the interview.

@CodeDecode

3 жыл бұрын

sure Avinash we will upload it soon....

Very clear explanation. Nowadays I became an addict of your videos, it really helping to brush up old things and learn so many new things. Can you please do more videos on Java 8 stream programs.

@CodeDecode

2 жыл бұрын

Thanks Shamil. Sure we will upload more videos on practical implementation of java 8 features🙂👍

Thank you code decode for these videos.. Would like to see more on Multithreading and synchronization, also sql related interview questions. Thanks again :)

@CodeDecode

3 жыл бұрын

Sure Vijaya we will plan it and upload it soon...

@vijayakalgudi9895

3 жыл бұрын

@@CodeDecode thanks a lot

@CodeDecode

3 жыл бұрын

👍👍

Hi dear. Your videos are very helpful. I shared you videos to my friends. I am experienced in java. But refreshing java theory concepts by your videos. Now am looking for job change and I cleared several technical rounds.

@CodeDecode

3 жыл бұрын

That is such a great news that you have cleared many interviews Congratulations man ! Keep learning keep growing :-)

Nicely explained. Ofcourse, we need more detailed interview trending questions.

@CodeDecode

3 жыл бұрын

Sure we will upload it soon...

We can use minus (-) in front of compareTo employeeList.stream().map(Employee::getSalary).sorted((e1,e2)->-e1.compareTo(e2)).collect(Collectors.toList()); and if we want the list in Ascending order with unique element use TreeSet while collecting. ie collect(Collection.toCollection(TreeSet::new));

ClassNotFoundException is a checked exception and occurs when the Java Virtual Machine (JVM) tries to load a particular class and the specified class cannot be found in the classpath.

@CodeDecode

3 жыл бұрын

Checked exceptions are checked at compile time by compiler Shankar. If u have watched the video, can u see any compile time error there!??. Please don't follow blogs blindly man. Please help us if we are wrong but as far as we know, it's runtime.

@CodeDecode

3 жыл бұрын

And Jvm comes into picture during runtime and javac is used during compile time 🙂. There is some misunderstanding I believe because u only said Jvm comes into picture in this type of error and jvm comes into picture during runtime n not compile time. Hence u only proved its runtime exception. But nice doubt, it will help people getting their doubts cleared. Thanks 👍👍

@shankardayal6928

3 жыл бұрын

@@CodeDecode Java docs is saying ClassNotFoundException is checked because it is child class of Exception class. Any child class of RuntimeException is unchecked. Hope now it is clear. docs.oracle.com/javase/7/docs/api/java/lang/ClassNotFoundException.html

@shankardayal6928

3 жыл бұрын

@@CodeDecode At runtime only JVM will check exception of any type. Correct me if wrong

@shankardayal6928

3 жыл бұрын

I never want to teach you but I found some mistake thus informed you. You are doing very great job by helping us with this set of questions. Hope you will not take my suggestion in other way 👍👍👍

All your videos are amazing !

@CodeDecode

4 ай бұрын

Thanks

as always , excellent work by code decode. good explanation.

@CodeDecode

3 жыл бұрын

Thanks Shashi 🙏. This means a lot 🙏

Excellent explanation. Appreciated your efforts

@CodeDecode

3 жыл бұрын

Thanks Tulasi....

You can use any class as a hashmap key. Primitives of course are not a class. Key just needs to implement equals and hashmap, even if it's in a bad or illogical way.

Very clearly explained. Please add more such scenario based videos.

@CodeDecode

3 жыл бұрын

Sure Shubhi 🙂🙂👍👍

Great explained ... Appreciate u r all efforts..kindly make videos on frequently ask questions on java8

@CodeDecode

2 жыл бұрын

Sure Shraddha 👍👍

more questions on streams like groupby functions . Thanks ,

@CodeDecode

3 жыл бұрын

Sure Prashant 👍👍

Very useful thank you so much

@CodeDecode

2 жыл бұрын

Thanks Ram

Excellent explanation.. Keep going..

@CodeDecode

2 жыл бұрын

Thanks Sreerekha

Tq

Hi! thank you for this video and pl.make more such videos

@CodeDecode

2 жыл бұрын

sure gokul we will make it soon......

🔥awesome one 😊

@CodeDecode

3 жыл бұрын

Thanks Raj.......

Very well explained that classnotfoundexception and noclassdeferror

@CodeDecode

3 жыл бұрын

Thanks ......

Great video. The password question was mind boggling. How about a real time example of accessing the memory dump and fetching the sensitive data.

@CodeDecode

3 жыл бұрын

Thanks Gautam. We will try to make video on it....

@saaiidubbings1126

Жыл бұрын

​@@CodeDecodestill I have confusion in noclassdef

Thanks

@CodeDecode

2 жыл бұрын

🙂🙂👍

Hi mam, can you please provide demo of breaking singleton pattern in java

Nice questions, should add interveiw questions more frequently, very helpful. 👍🏼

@CodeDecode

3 жыл бұрын

sure Saurabh we will do that ......

@SN-cl2ct

3 жыл бұрын

Should also add videos on Data structure, must do interview questions. Looking forward to it.

sir, does selectorshub certification helps in interview and what are the selectorshub interview questions?

Nice explanation. Please make a video on all the remaining operations like forEach, reverse etc.

@CodeDecode

3 жыл бұрын

Sure Greeshma .... we will create one soon

if we are making instance as private in singleton class how can we access that in main class to change it's reference?

Nice tutorial, consider using the eclipse vim plugin.

@CodeDecode

Жыл бұрын

Thanks Sure 👍

Thank you Madam! can you please create a video on each topic reflection, serialization and cloning breaking the sinlgeton design pattern as well

@CodeDecode

3 жыл бұрын

Sure Suresh 👍👍

Good Info.

@CodeDecode

3 жыл бұрын

Thanks

Please make a video on spring security and API gateway . Also, I am up for ways of making singleton design pattern more detailed in video.

@CodeDecode

3 жыл бұрын

Sure 👍👍

Hi very helpful video. Thanks for creating for us. Recently, I faced interview. Interviewer asked get the 2nd highest salary of employee using streams. Please let me know

@CodeDecode

3 жыл бұрын

Sure 👍👍

I would like to know more about Java 8 interview questions ,it will be nice if u cover them

@CodeDecode

3 жыл бұрын

Sure sweeti we will cover it soon

Could you please create more and more videos...all possible questions of Java8

@CodeDecode

3 жыл бұрын

Sure Venkata 👍👍

We need more of these and demo too

@CodeDecode

3 жыл бұрын

sure sreeja we will upload it soon....

Please provide the java code for breaking Singleton patter. Will be really helpful

@CodeDecode

3 жыл бұрын

Sure 🙂👍 we will create that soon 👍👍

@vishaljain9634

3 жыл бұрын

Use reflection

In what scenario we will use singleton? What’s the use of it ?

nice expiation I faced all these questions in my interviews

@CodeDecode

3 жыл бұрын

Yeah, we too once upon a time. Hence we decided to cover it 👍👍

@archfitness2399

3 жыл бұрын

Yes, today I stucked in my interview 😭😭

@CodeDecode

3 жыл бұрын

No worries, don't be disheartened. Its a part of professional journey. We all have faced rejections and then what we get is the best. All the best man. You deserve much more 👍👍

@devopsexpedition4867

3 жыл бұрын

@@archfitness2399 don't worry dear. Interview is also an experience. After few interviews we will be confident to answer the questions.

In Java 8 example, can we use first map with salary and then Comparator.reverseorder() method directly instead of expression ? Btw thanks for the video :)

@CodeDecode

3 жыл бұрын

Yes Saurabh we can do that. There ae multiple ways to do that👍👍

@CoolBruce100

2 жыл бұрын

map() will give you list of salary and you'll be sorting that.. We need the list of Employee and not list of Employee's salary. I hope it is making sense.

Please add more question on java 8 stream programing that mainly asked during interviews.....

@CodeDecode

2 жыл бұрын

Sure Ritesh 👍👍🙂🙂

Thanks for sharing knowledge. Could you please make more videos on collections program. one of interviewer asked me, fetch the employees who located at Mumbai city. please explain this one. if possible.

@CodeDecode

2 жыл бұрын

Sure Sai. We will cover it 🙂👍

Pls share all the interview questions and answers in notes..it will helpful to others

@CodeDecode

2 жыл бұрын

Sure 👍

Thanks mam

@CodeDecode

3 жыл бұрын

👍👍🙂🙂

I was asked what is the difference between singleton design pattern of java and that of spring?

@virajnaik102

2 жыл бұрын

Spring create singleton object per ApplicationContext. If you have more than one ApplicationContext in your project Spring will create more than one object. In contrast Java Singleton object is created per JVM.

I need more interview questions on Java 8 such as flat map,map,optional etc

@CodeDecode

2 жыл бұрын

kzread.info/head/PLyHJZXNdCXsdeusn4OM33415DCMQ6sUKy

Please provide the complete demonstration of how to break singleton design pattern with code it will be helpful.

@CodeDecode

3 жыл бұрын

sure Sushma we will provide one soon

@sushmakolli1119

3 жыл бұрын

And also cover more interview questions based on streams(java8).

Java 8 interview questions with map and flatmap and intermediate streams and parallel streams

@CodeDecode

3 жыл бұрын

sure Yamini we will upload it soon...

Please include More Java 8 coding questions like this

@CodeDecode

3 жыл бұрын

Sure Priyanka. Thanks for writing back 👍👍

Please do make more vedios on Java 8 coding questions

@CodeDecode

Жыл бұрын

Sure we will create more videos soon

Please make a vedio on how to break single ton using executor

@CodeDecode

2 жыл бұрын

sure rajylakhsmi we will plan and upload it soon.

Please upload video on java stream api example for all the methods

@CodeDecode

3 жыл бұрын

Sure Akshay, will do that 👍

Hi it's was very nice where we can find your code . please share me the link java 8 program interview part questions

@CodeDecode

2 жыл бұрын

Every thing about java 8 is here kzread.info/head/PLyHJZXNdCXsdeusn4OM33415DCMQ6sUKy

Clear create the demo session for break singleton pattern

@CodeDecode

3 жыл бұрын

sure we will create it soon

@tataapparao7935

3 жыл бұрын

@@CodeDecode thanks for your reply

Can please make a video on junit testcases

@CodeDecode

3 жыл бұрын

sure we will plan and make video on that

🙂👍

Want every interview questions related to java 8

@CodeDecode

3 жыл бұрын

sure Shyam we will upload it soon....

Please

Not able view code clearly.please zoom in more

@CodeDecode

3 жыл бұрын

Thanks for the observation 👍👍🙂🙂. We did it in next video

Nicely and perfectly crafted library thanks for sharing, I would suggest updating this library with new latest questions or I would like to share some new question bank as I have over 100+ new questions relevant to these recent year share me your email id to sent your way!!!