When you design a class, think about the objects that
will be created from that class type.
Think about
1 things the object knows (instance variables)
2 things the object does (methods)
will be created from that class type.
Think about
1 things the object knows (instance variables)
2 things the object does (methods)
โค2
15 Best Project Ideas for Backend Development : ๐ ๏ธ๐
Beginner Level :
1. ๐ฆ RESTful API for a To-Do App
2. ๐ Contact Form Backend
3. ๐๏ธ File Upload Service
4. ๐ฌ Email Subscription Service
5. ๐งพ Notes App Backend
๐ Intermediate Level :
6. ๐ E-commerce Backend with Cart & Orders
7. ๐ Authentication System (JWT/OAuth)
8. ๐งโ๐คโ๐ง User Management API
9. ๐งพ Invoice Generator API
10. ๐ง Blog CMS Backend
๐ Advanced Level :
11. ๐ง AI Chatbot Backend Integration
12. ๐ Real-Time Stock Tracker using WebSockets
13. ๐ง Music Streaming Server
14. ๐ฌ Real-Time Chat Server
15. โ๏ธ Microservices Architecture for Large Apps
Beginner Level :
1. ๐ฆ RESTful API for a To-Do App
2. ๐ Contact Form Backend
3. ๐๏ธ File Upload Service
4. ๐ฌ Email Subscription Service
5. ๐งพ Notes App Backend
๐ Intermediate Level :
6. ๐ E-commerce Backend with Cart & Orders
7. ๐ Authentication System (JWT/OAuth)
8. ๐งโ๐คโ๐ง User Management API
9. ๐งพ Invoice Generator API
10. ๐ง Blog CMS Backend
๐ Advanced Level :
11. ๐ง AI Chatbot Backend Integration
12. ๐ Real-Time Stock Tracker using WebSockets
13. ๐ง Music Streaming Server
14. ๐ฌ Real-Time Chat Server
15. โ๏ธ Microservices Architecture for Large Apps
๐1
you must know ๐ง about Object-oriented programming ๐ฃ
๐ All Java code is defined in a class.
โจ๏ธ A class describes how to make an object of
that class type. A class is like a blueprint.
๐ง An object can take care of itself; you donโt
have to know or care how the object does it.
๐ช An object knows things and does things.
๐ Things an object knows about itself are called
instance variables. They represent the state
of an object.
๐ช Things an object does are called methods.
They represent the behavior of an object.
๐ When you create a class, you may also want
to create a separate test class that youโll use
to create objects of your new class type.
๐ก A class can inherit instance variables and
methods from a more abstract superclass.
๐ At runtime, a Java program is nothing more
than objects โtalkingโ to other objects.
๐ All Java code is defined in a class.
โจ๏ธ A class describes how to make an object of
that class type. A class is like a blueprint.
๐ง An object can take care of itself; you donโt
have to know or care how the object does it.
๐ช An object knows things and does things.
๐ Things an object knows about itself are called
instance variables. They represent the state
of an object.
๐ช Things an object does are called methods.
They represent the behavior of an object.
๐ When you create a class, you may also want
to create a separate test class that youโll use
to create objects of your new class type.
๐ก A class can inherit instance variables and
methods from a more abstract superclass.
๐ At runtime, a Java program is nothing more
than objects โtalkingโ to other objects.
๐1
Developers, Which programing language is used here?
if (brain! = empty)
{
keepCoding();
}
else {
orderCoffee();
}
if (brain! = empty)
{
keepCoding();
}
else {
orderCoffee();
}
๐1
Forwarded from Zewotr Lamesginew
India is launching its own AI model. Their LLM training method addresses high token counts per sentence compared to English (16:5 ratio), which increases computational power usage. They have developed a new method/algorithm. Will they succeed?
@Zewotr
#sarvam
#nlp
@Zewotr
#sarvam
#nlp
๐1
When you think of Java variables,
think of cups. Coffee cups, tea cups, giant cups that hold lots and lots of your favorite drink, those big cups the popcorn comes in at the movies, cups with wonderful tactile handles, and cups with metallic trim that you learned can never, ever go in the microwave.
A variable is just a cup.A container, It holds something.
think of cups. Coffee cups, tea cups, giant cups that hold lots and lots of your favorite drink, those big cups the popcorn comes in at the movies, cups with wonderful tactile handles, and cups with metallic trim that you learned can never, ever go in the microwave.
A variable is just a cup.A container, It holds something.
๐1
Forwarded from Ethiopian Business Daily
แขแตแฎแตแซ แจแแแ แ แญแฒแแปแ แขแแฐแแแแต แตแฅแฅแญ แตแญแ
แต แแตแซแฝ แ แฃแ แแแฝ
โแขแตแฎแตแซ แจ29 แจแแแ แแแซแต แแญ แ แแแแฃ แ แ แฒแฑ แแแ แ แแ แจแดแญแแแ แตแแแแต แจแแแ แ แญแฒแแปแ แขแแฐแแแแต แตแฅแฅแญ แตแญแ แต แแตแซแฝ แ แฃแ แแแแ แ แญแ แ แจแแแ แฝแข
แ แปแญแ แปแแแญ แ แฐแซแแฐแ แจแแฐแ แจแแแซแ แแฃแคแฃ แจแขแแฌแฝแแ แดแญแแแ แแแตแตแญ แ แแ แแ (แถ/แญ) แตแแแแฑแ แฐแแซแญแแแแข
โแจแตแญแ แฑ แแแตแจแต แแแ แ แแแ แ แแ แฐแจแ แฅแจแฐแ แจแแฃแแ แจแดแญแแแ แญแแฐแต แแฅแ แฅแ แจแฐแ แฐแซแฝ แ แตแฐแแแตแ แแฐแ แแ แ แแ แ แแฃ แฐแ แแแฑ แ แฐแ แ แแ แแตแแ แ แแ แแแแต แแแแต แแแข
แจแฐแฃแ แฉแต แแแแตแณแต แตแญแ แตแ แแญแแแฝ แแฐแจแต แซแฐแจแแ แญแ แฐแแแฃ แแแซแต แ แแซ แ แแแซแจแญแ แแแแตแ แ แแแแแฅ แจแแญแ แจแแแแแ แแญแณ แฅแแฒแแฉ แจแแซแตแฝแ แแตแจแญ แแแข
Source: capitalethiopia
@Ethiopianbusinessdaily
โแขแตแฎแตแซ แจ29 แจแแแ แแแซแต แแญ แ แแแแฃ แ แ แฒแฑ แแแ แ แแ แจแดแญแแแ แตแแแแต แจแแแ แ แญแฒแแปแ แขแแฐแแแแต แตแฅแฅแญ แตแญแ แต แแตแซแฝ แ แฃแ แแแแ แ แญแ แ แจแแแ แฝแข
แ แปแญแ แปแแแญ แ แฐแซแแฐแ แจแแฐแ แจแแแซแ แแฃแคแฃ แจแขแแฌแฝแแ แดแญแแแ แแแตแตแญ แ แแ แแ (แถ/แญ) แตแแแแฑแ แฐแแซแญแแแแข
โแจแตแญแ แฑ แแแตแจแต แแแ แ แแแ แ แแ แฐแจแ แฅแจแฐแ แจแแฃแแ แจแดแญแแแ แญแแฐแต แแฅแ แฅแ แจแฐแ แฐแซแฝ แ แตแฐแแแตแ แแฐแ แแ แ แแ แ แแฃ แฐแ แแแฑ แ แฐแ แ แแ แแตแแ แ แแ แแแแต แแแแต แแแข
แจแฐแฃแ แฉแต แแแแตแณแต แตแญแ แตแ แแญแแแฝ แแฐแจแต แซแฐแจแแ แญแ แฐแแแฃ แแแซแต แ แแซ แ แแแซแจแญแ แแแแตแ แ แแแแแฅ แจแแญแ แจแแแแแ แแญแณ แฅแแฒแแฉ แจแแซแตแฝแ แแตแจแญ แแแข
Source: capitalethiopia
@Ethiopianbusinessdaily
Forwarded from Birhan Nega
Do it before itโs too late. Even Messiโs era couldnโt last forever.
As developers, our peak productive years are limited; make them count.
As developers, our peak productive years are limited; make them count.
๐1
Forwarded from Birhan Nega
แฒแฒแแแ (แซแตแ แแแแต) แแแต แ แฐแแฃแญ แจแฐแแแธ แจแซแต แแ
แญ แแแต แแแข แฒแฒแแแแ แฅแแฐ แ
แฃแต แแญแ แฅแแฐ แ แตแแณแ
แแแญ แฅแแตแ แแแ แ แญแฐแแข
แ แแแณ แแแณแตแฃ แ แแตแแแ แแแฎแฝแ แแฐแแฃ แ แแต แแแฎ แณแซแแญแก แ แณแญ แญแแญ แแตแซแตแฃ แแแญ แแ แฅแแแณแ แฒแฒแแแ แแแต แจแ แแ แแแแตแ แแแแ แแแแตแ แจแแซแฐแญแแ แฅแแญแฅแซแค แแแข
แฒแฒแแแ แแแต แ แแแฝแ แแแญ แฅแ แ แฃแ แ แแตแแแแ แ แแแ แแซแจแ แจแแฐแจแ แแญแซ แแแข
@birhan_nega
แ แแแณ แแแณแตแฃ แ แแตแแแ แแแฎแฝแ แแฐแแฃ แ แแต แแแฎ แณแซแแญแก แ แณแญ แญแแญ แแตแซแตแฃ แแแญ แแ แฅแแแณแ แฒแฒแแแ แแแต แจแ แแ แแแแตแ แแแแ แแแแตแ แจแแซแฐแญแแ แฅแแญแฅแซแค แแแข
แฒแฒแแแ แแแต แ แแแฝแ แแแญ แฅแ แ แฃแ แ แแตแแแแ แ แแแ แแซแจแ แจแแฐแจแ แแญแซ แแแข
@birhan_nega
๐3
Forwarded from Birhan Nega
แแแแฅ แฐแตแณแ แ แญแแแ แซแแ
แฐแแฌ แฅแซแฑ แแแ แแตแ แ แญแตแญแ
แแญแฅแ แ แ แแ แแแ แ แญแจแแ ๐จโ๐ป
แฐแแฌ แฅแซแฑ แแแ แแตแ แ แญแตแญแ
แแญแฅแ แ แ แแ แแแ แ แญแจแแ ๐จโ๐ป
แจแถแปแ แแตแซ Copy แจแฐแฐแจแ แแ
๐5
Media is too big
VIEW IN TELEGRAM
Turn your hand into a game controller! ๐๐ฎ
I built a handโgestureโcontrolled endless runner using Python, MediaPipe, and Pygame no keyboard, no mouse, just a webcam.
How it works:
Move your hand left/right โ steer your character
Open palm (fingers up) โ jump over obstacles
Fist (fingers curled) โ slide under them
Tech stack:
MediaPipe โ real-time hand tracking (21 landmarks per frame)
OpenCV โ webcam capture and image preprocessing
Pygame โ game rendering, physics, and collision detection
NumPy โ numerical computations
Why I built it:
To explore humanโcomputer interaction beyond traditional input devices. The system runs entirely locally no data leaves your machine, ensuring complete privacy.
Key features:
Scaleโinvariant gesture recognition (works regardless of hand distance from camera)
Persistent high score tracking
Configurable difficulty and sensitivity
Crossโplatform (Windows, macOS, Linux)
Check out the code: https://lnkd.in/dDWzy8fi
I built a handโgestureโcontrolled endless runner using Python, MediaPipe, and Pygame no keyboard, no mouse, just a webcam.
How it works:
Move your hand left/right โ steer your character
Open palm (fingers up) โ jump over obstacles
Fist (fingers curled) โ slide under them
Tech stack:
MediaPipe โ real-time hand tracking (21 landmarks per frame)
OpenCV โ webcam capture and image preprocessing
Pygame โ game rendering, physics, and collision detection
NumPy โ numerical computations
Why I built it:
To explore humanโcomputer interaction beyond traditional input devices. The system runs entirely locally no data leaves your machine, ensuring complete privacy.
Key features:
Scaleโinvariant gesture recognition (works regardless of hand distance from camera)
Persistent high score tracking
Configurable difficulty and sensitivity
Crossโplatform (Windows, macOS, Linux)
Check out the code: https://lnkd.in/dDWzy8fi
๐1
Forwarded from TechVibe
One of the things Iโm always fascinated by when I meet people older than me, and they donโt necessarily have to be 60+, even someone 5 or 10 years older, is wondering what they were thinking about 10 years ago.
Like, how did they survive the things happened back then like corona? What did they learn along the way? What did life look like back then?
I find myself comparing their time, experiences, and way of thinking with ours, and honestly, itโs fascinating to think about how much can change in just 10 years.
@devwitheyob
#thoughts #random
Like, how did they survive the things happened back then like corona? What did they learn along the way? What did life look like back then?
I find myself comparing their time, experiences, and way of thinking with ours, and honestly, itโs fascinating to think about how much can change in just 10 years.
@devwitheyob
#thoughts #random
๐1
