🔥Singleton Design Pattern in Detail | Multi-Threaded Environments | Hindi
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- Опубліковано 21 жов 2024
- In this video we are going to learn about the single design pattern in detail with examples.
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All videos are for educational purposes and use them wisely. Any video may have a slight mistake, please take decisions based on your research. This video is not forcing anything on you.
![Java Design Pattern Interview Questions and Answers [ MOST ASKED DESIGN PATTERN INTERVIEW QUESTIONS]](http://i.ytimg.com/vi/JFvSCobD7JU/mqdefault.jpg)
Hi Durgesh,
After a considerable amount of time, I've finally found some valuable resources to study design patterns. Thank you very much. I'm from Lahore, Pakistan.
Regards,
Naveed Zaman
i have seen many video of singleton but never seen such video. Thanks for sharing.
You make coding feel so easy.
Thanks durgesh
Finally I found a good and simple explanation on design patterns it's easy to understand and adaptable
glowing fire while typing nice it look amazing
It's good that you are maintaining a playlist general questions are asked in project interview that your project is based on which design pattern or what approach we need to use to accomplish this task which design pattern. etc..,
Bhai bhai 😂🔥🔥🔥🔥, literally itne depth mei aaj tk kisi ne nh padhaya ,
Thank you for helping me prepare for my interviews. Your videos really matter to people like me.
Salute to you sir jee. My every single doubt is cleared for interview preparations. ❤❤❤❤❤
Thank you sir , itna ache se to paid course me bhi nahi sikha hoga kisi ne ....:)
bhai thank u.. jalebi samosa example se single ton pattern ka doubt clear ho gaya ....
Good Tutorial Video. Thanks from Kathamndu , Nepal
Wow, must say gajab and super simple explanation..bahut badiya..may God bless you buddy
More than perfect ... very good explanation
Thank you so much for making these type of videos that makes complex topics very simple and easy.
Thank you so much. Outstanding explanation
Very easily understandable. Thanks
Hello sir
I like your videos a lot and admire your hardwork. Please please make a series on multi threading and concurrency.
really helpful thank you sir ji
Sir apke examples se toh muh me pani aa jata hai🤤😋
really very informative
Thank you for providing such quality content
Well explained Durgesh!
Please create these videos for Python if possible!
Very nice video
As per expectation 🎉😊
Awesome🙂Thanks.🙏
bohoti accha explanation and video..
Bro - bht bhala manus ho aap.
Hi @Durgesh,
Using synchronized block will not work in distributed environment. We'll have to use enum for handling singleton creation in distributed environment.
super explanation video is length but worth watching , thanks for your effort😊
Waris Waheed from Pakistan, Love your content
Hi Durgesh,
Thank you very much for your contribution for making us understand such complex technicality in such a layman way. Please keep doing the good work. However I will like to bring this in your notice that in Eager Initialization of Singleton as We have not created private constructor of class, We can create the object of the class anywhere else. And this might lead us to develop faulty singleton. I was going through coding practice of your code and I tried to create object of Jalebi class in Example class which allowed me to create 2 objects with new keyword and when I checked the hash code of these newly created objects, It was different.
I might be wrong, Please help me.
Thank you....... very good explanation
thanks , nice explanation
Gazab bhai 💥💥💥
Next level sir ji 🔥🔥🔥
ThankYou Sirji
Sir Please make This Design PATTERN PlayList we Want More Videos
Maza aaya sir 😘
Aur ye maza pure software engineer ko milna chahiye 🤣
It's very good video ❤
We can also use Static data and members instead of singleton ?
Very informative.
Hi Durgesh, what is the reason of providing the class literal inside the synchronize block?
ur just great man
#Radhe Radhe vrindavan se. H G❤
please make videos for data structures and algorithms
Hi, I do have a question, Why are we using extra if condition and not making single if condition as synchronized block?
Apka content bahut acha hota hai please change your keyboard 😂 bahut typo karta hai apka keyboard 😅
My name is Umair and I am From Pakistan Sir.
Great Sir
Man only 1 Samosa for all? that's evil haha! i need atleast 5 instances of samosa lol. Love ur video. I am from California! Can you also share what does @Singleton does?
very good
please make the live project using these design patterns
Thank u sir 🙏
Hi Durgesh, why you did not pass private constructor in eager way of creating singleton?
Just awwwsomeeeee💥💥💥💥,very informative.
very informative video
Bhai isko dekh ke bhuk lag gyi ;). Could have better example like DB connection class or something else.
saare design pattern par video daliye
Why we used if(Samosa==null) before and after the synchronized block, what is the issue if we use it only after the synchronized only?
Could please create series using c# ? Synchronised keyword not in c# .. so how it will work in c#
bestvideo brother
Sir, please keep the background in light color. 😢
Some students may have problem with reading dark theme. It's not properly visible. We have to keep brightness at Max. 😢
Sir, Poha bhi banado toh pura nashta hojaye 😍😍
Wah! Ek video me 6 mahine ki semester ki parhai ho geya.
Is it not like the static variable samosa in class when accessed by different threads can get its false state. For e.g t1 enters get it null and create it and then t2 enter but its updated state ie samosa is not null is not reflected for t2 then it can also lead to its creation . Basically keeping it volatile may solve the problem.
Thanks sir
Please make a video how to create singleton pattern using enum
Hi first time connects successful with db by class object but after some time when I am calling again class object then db connection get time out.
Any suggestions ?
Can you give example where to use lazy and where to use eager?
Hello from Virginia.
got it sir thanks
sir video dhekke bhuk laggaya
Awesome 😍
Sir which software u are using
have one question, what if we don't define constructor. Is it mandatory?
if you don't define define constructor , JVM will invoke the default constructor. But when you define a constructor as your way it restrict the invoke of default constructor. For that it is mandatory.
Hi, your videos are so informative I learned a lot from your videos thank you for making informative videos for us. I have a request could you please make a video where linkedin and twitter used as social login platform instead of github and google that can be very useful. Please make a video on this topic
Great sir
Please use eclipse and change theam
Awesome
After singleton design pattern there is no video uploading yet.As soon as possible plz share us.😊
awsome!
hello sir plz make a video on mockito test cases
Sir plz change themes
Yes
In Samosa, we are checking if(Samosa==null) and then creating an object, whereas in the case of Jalebi we are creating new object every time the get method called.
So my question is why can't we remove the 'if check' in Samosa(I tried but it print different hashCode.
Please help me anyone, I am new to Java and need some understanding.
if we remove the if condition after that when we call the method it create new object every time in heap so, because of that your hash code always different. if we don't remove the if condition at first time it create object because there is null in samosa variable and after that it always give the that object which is store in samosa variable
Why arr used dark theme
Interview mein design pattern ke bare mein bahot puchte hai
Rohit Kumar from Jharkhand
Arvind Kumar, Working as Consultant, Pune
good
Sir I request u
Please Change theme
i am from bihar
In egar way forgot to make constructor private.
Pls change themes
Use eclipse bro
theme name pls
❤❤❤
Isse bolten hi OverConfidence class Samosa.
Now Samosa become balti
Simran from Rajasthan
bhopal madhya pradesh
👍🙏
Samiullah peshawar (Pakistan)
1 samosa se kam nhi chalega 😂😂😂
when halwai starts coding hahahhaha good video