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FREE RESOURCES TO LEARN JAVA
👇👇
DSA in Java Free Book
http://dept.cs.williams.edu/~bailey/JavaStructures/Book_files/JavaStructures.pdf
Java Tutorial for complete Beginners
[4.5 star ratings out of 5]
https://bit.ly/3hbu3Dg
Java Programming Basics FREE UDACITY COURSE
https://bit.ly/3FP4Vzy
Java Notes for Professionals FREE book
https://books.goalkicker.com/JavaBook/JavaNotesForProfessionals.pdf
Java in 21 days FREE BOOK
https://www.cs.cmu.edu/afs/cs.cmu.edu/user/gchen/www/download/java/LearnJava.pdf
Data Structure and Algorithms in Java
Free websites to practice Java
https://www.geeksforgeeks.org/java
https://www.hackerrank.com/domains/java
ENJOY LEARNING 👍👍
@Compu
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ChatGPT became the fastest growing service in history - 100 million users in two months
The advanced ChatGPT chatbot by Open AI is rapidly gaining popularity around the world. UBS estimates that ChatGPT's user base increased to 100 million in January of this year. This comes just two months after the AI service went mainstream, making it the fastest growing consumer product in history.
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በGraphQL APIs ስንሰራ ማስታወስ ያሉብን 4 ነገሮች
1️⃣ HTTP Methods
GraphQL APIs ከሌሎቹ እንደ GET፣ POST እና PUT ያሉ የተለያዩ ዘዴዎችን ከሚጠቀሙ በተለየ የPOST ዘዴን በመጠቀም መጠራት አለባቸው።
2️⃣ Headers
ለሁሉም GraphQL APIs ሄደሩ(header) ከ "content-type" ወደ "application/json" መቀየር አለበት። ምክንያቱም በGraphQL APIs መጠይቆችን ለማካሄድ queries ስለምንጠቀም እና እነዚህም queries እና የነሱም variables በJSON ቅርጸት ስለሚላኩ ነው።
3️⃣ Endpoint URL
GraphQL ላይ እንደ REST ግብአቶችን ለማግኘት የተለያዩ URLs ጫፎችን ሳይሆን የምንጠቀመው ሁሉንም ግብአቶች ለማግኘት አንድ ነጠላ ኖድ(Node) ብቻ ነው የምንጠቀመው።
4️⃣ Query/Mutation
የተፈለገውን ዳታ(Data) ለማግኘት የተለያዩ የHTTP ሜትዶች(Methods) እና መጨረሻዎች መጠቀም ሳያስፈልገው በGraphQL Query ብቻ ያገኛል። በተመሳሳይ ዳታም ለመላክ ከፈለግን GraphQL Mutation በመጠቀም ነው።
የጥር ወር ቅፅ 1 መጽሔታችን እንደወጣ ያውቃሉ? እንግዲያውስ ከስር ያለውን ሊንክ በመጫን issue.com ድህረገፅ ላይ መጽሔታችንን ያንብቡ።
https://issuu.com/siltawi/docs/ai_maga_issue_1_final
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New YouTube Video Out 🤩
Simple Table Using HTML , CSS 🔥😱
Source Code Link in Video Description 💯
Watch Now 👇
https://youtu.be/Uc7jd_72ub8
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// Online C++ compiler to run C++ program online
#include <iostream>
using namespace std;
int queue[100];
int n = 100, front = -1, rear = -1;
void empty() {
if (front == - 1 && rear == - 1) {
cout <<"the queue is empty\n";
} else {
cout<<"The queue is not empty\n";
}
}
void full() {
if (rear == n - 1) {
cout<<"The queue is full now\n";
}else{
cout<<"the queue is not full\n";
}
}
void peek() {
if ( front == -1 && rear == -1) {
cout<<"there is no element in the queue\n";
}else{
cout<<"The peek element is: "<<queue[rear]<<endl;
}
}
void enqueue(int element) {
if (rear = n-1) {
cout<<"OverFlow\n";
}else{
if (front == -1){
front = 0;
}
rear++;
queue[rear] = element;
}
}
void dequeue() {
if (front == -1 && rear == -1){
cout<<"Underflow\n";
}else if( front == rear) {
front = rear = -1;
}
else{
cout <<"The element deleted from the queue is: "<<queue[front];
front++;
}
}
void display() {
if (front == -1){
cout <<"The queue is empty.\n";
}else {
cout<<"The queue elements are: ";
for(int i=front; i <=rear; i++)
cout<<queue[i]<<" ";
cout<<endl;
}
}
int main() {
int choices;
cout <<"-------------MENU-------------\n";
cout <<"1) to check whether the queue is empty\n";
cout <<"2) to check whether the queue is full\n";
cout <<"3) to see the peeek element in the queue\n";
cout <<"4) to Enqueue an element to the queue\n";
cout <<"5) to dequeue an element from the queue\n";
cout <<"6) to display all elements of the queue\n";
cout <<"7) to exit\n";
cout<<"Enter your choice: \n";
cin>>choices;
do {
switch(choices){
case 1:
empty();
break;
case 2:
full();
break;
case 3:
peek();
break;
case 4:
int element;
cout<<"Enter element to the queue\n";
cin >> element;
enqueue(element);
break;
case 5:
dequeue();
break;
case 6:
display();
break;
case 7:
cout<<"BYE!";
exit(0);
break;
}
cout<<"Enter your choice: \n";
cin>>choices;
}while(choices != 7);
return 0;
}770
Simple and attractive website For Home tuition .This is my second website project( hope you like that)
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