Tahami Rehman blogs

Everyone is searching for ways to earn money online. But most guides are confusing or too advanced. So here is a simple and practical guide anyone can understand. 1. Start a Free Blog You don’t need money to start. Platforms like Blogger allow you to create a blog for free. Write simple articles Share your knowledge Add ads later 👉 This is one of the... Read More 2. Use Mobile Apps for Earning There are apps that reward you for simple tasks. Watching ads Completing offers Walking (yes, even that!) It won’t make you rich, but it’s a start. 3. Freelancing (Small Work) You don’t need big skills to start. Try simple work like: Typing Data entry Basic writing With time, you can grow. 4. Affiliate Marketing You share product links. When someone buys → you earn commission. It’s simple and doesn’t require your own product. 5. Learn a Simple Skill This is the most powerful step. You can learn: Programming Graphic design Video editing 👉 Skills = Click here for courses links 6. YouTube o...

Many people want to earn money online. But the problem is: 👉 They don’t know where to start. If you are a beginner, this simple guide can help you. 1. Start with Skills (Most Important) Before earning, you need a skill. Some easy skills to start: Basic programming Writing/blogging Graphic design You don’t need to be perfect. Just start learning. 2. Blogging (Simple Start) You can create a free blog on Blogger. Write useful content Share your learning Add ads (like Adsterra or AdSense) With time, traffic grows and you can earn. 3. Freelancing You can offer small services online. Websites like Fiverr and Upwork allow beginners to start. Start with simple work: Writing Data entry Basic coding 4. Affiliate Marketing You promote products and earn commission. Share links of products or services. When someone buys from your link → you earn. 5. Be Patient This is very important. 👉 Online earning is not instant. It takes time, effort, and consistency. Final Thought There are many ways t...

We use browsers every day. To open websites, watch videos, search on Google… But have you ever thought: 👉 What is a browser actually? What is a Browser? A browser is a software that helps you access and view websites on the internet. Without a browser, you cannot open websites. Common Examples Some popular browsers are: Google Chrome Mozilla Firefox Microsoft Edge You are probably using one of these right now. What Does a Browser Do? When you type a website name: The browser sends a request It connects to the server It receives data It shows the website on your screen All this happens in seconds. Simple Example Think of a browser like a TV. The internet is full of content. 👉 The browser helps you “see” that content. Why It Matters Without a browser, the internet would not be easy to use. It makes everything simple and accessible. Final Thought A browser may look simple, but it plays a very important role. Now whenever you open a website, you know what’s happening behind the sce...

After learning about IP addresses, one more term came in front of me: 👉 DNS At first, it sounded complicated. But when I understood it, it was actually very simple. What is DNS? DNS stands for Domain Name System . In simple words: 👉 It converts website names into IP addresses. Why Do We Need DNS? Let’s be honest. It’s easy to remember: google.com But not easy to remember something like: 142.250.183.206 👉 That’s where DNS helps. How It Works (Simple Idea) When you type a website: Your system asks DNS: “What is the IP of this website?” DNS gives the IP address Your browser connects to that server And the website opens. Real Life Example Think of DNS like your phone contacts. You save names like: “Ali”, “Ahmed”, “Office” But behind each name, there is a number. 👉 DNS works the same way. Final Thought Without DNS, we would have to remember IP addresses for every website. And that would be very difficult. Understanding DNS made the internet feel much clearer to me. Thanks for read...

Yesterday I was learning about how the internet works. And one term kept coming again and again: 👉 IP Address So I decided to understand it in a simple way. What is an IP Address? An IP address is like a home address for your device. Just like every house has an address, every device on the internet has one too. It helps devices find and communicate with each other. Simple Example Imagine you want to send a letter to your friend. You need their home address, right? Without that, the letter won’t reach. 👉 Same thing happens on the internet. When you open a website, your system needs the server’s IP address to connect to it. Why Don’t We See IP Addresses? Because they look like numbers, for example: 192.168.1.1 It’s hard to remember. So instead, we use names like: google.com Behind the scenes, this name is converted into an IP address. Types of IP Addresses (Simple Idea) You don’t need to go too deep, but just know: Public IP → used on the internet Private IP → used inside your h...

We use the internet every day. Watching videos, opening websites, sending messages… But have you ever thought: 👉 How does the internet actually work? Let’s break it down in a simple way. 1. Internet is Just a Connection The internet is not a single thing. It’s a network of millions of computers connected to each other. These computers are called servers . 2. What Happens When You Open a Website? Let’s say you open a website like Google. Here’s what happens: You type the website name Your request goes through your internet provider It reaches a server where the website is stored The server sends data back to your browser And boom the website loads. 3. What is an IP Address? Every device on the internet has an IP address. It’s like a home address. Instead of remembering numbers, we use names like: google.com Behind the scenes, it converts into an IP address. 4. What is DNS? DNS is like a translator. It converts website names into IP addresses. So when you type a website, DNS helps...

p class="isSelectedEnd">I’ve been learning C for the past few days. Not going to lie it wasn’t always easy. Sometimes things didn’t make sense. Sometimes small errors took too long to fix. But looking back, I realized something: 👉 I didn’t just learn C. I learned a lot more. 1. Patience is important In C, even a small mistake can break your program. Missing a semicolon, wrong condition, anything. At first, it was frustrating. But slowly, I became more patient. 2. Practice matters more than understanding I used to think: “If I understand it, I know it.” But that wasn’t true. 👉 Real learning happened when I started writing code myself. 3. Mistakes are part of the process I made a lot of errors. And honestly, I still do. But now I don’t panic. I try to fix them step by step. 4. Simple things matter C is a simple language, but it teaches discipline. You can’t ignore details. And that habit helps in other areas too. Final Thought Learning C is not just about programming...

After learning strings in C, the next step is understanding string functions . These functions make your work easier when dealing with text. Let’s look at the most important ones in a simple way. 1. strlen() – Find Length of String The strlen() function is used to find the length of a string. Example: #include <stdio.h> #include <string.h> int main() { char name[] = "Ali"; printf("%d", strlen(name)); return 0; } 👉 Output: 3 2. strcpy() – Copy One String to Another The strcpy() function copies one string into another. Example: #include <stdio.h> #include <string.h> int main() { char str1[] = "Hello"; char str2 [10] ; strcpy(str2, str1); printf("%s", str2); return 0; } 👉 Output: Hello 3. strcmp() – Compare Two Strings The strcmp() function compares two strings. Example: #include <stdio.h> #include <string.h> int main() { char str1[] = "Ali"; char s...

When I started learning C, one problem I faced was this: 👉 “Where should I practice?” Just watching tutorials was not enough. I needed real practice. After trying different platforms, here are 5 websites that actually helped me improve. 1. HackerRank HackerRank is one of the most popular platforms for beginners. What I like: Simple problems to start with Instant feedback Good for building logic If you are just starting, this is a good place. 2. CodeChef CodeChef is great once you understand basics. What I like: Different levels of problems Monthly challenges Helps you think deeper At first it may feel hard, but that’s how you grow. 3. GeeksforGeeks This is not just for practice, but also for learning. What I like: Clear explanations Practice questions with solutions Beginner-friendly Whenever I get stuck, I usually check here. 4. OnlineGDB Sometimes you just want to quickly run your code. What I like: No installation needed Write and run C code instantly Simple interface Perfect...

After learning arrays in C, the next important concept is strings . Strings are used everywhere in names, messages, and text data. Let’s understand them in a simple way. What is a String? A string is a collection of characters. 👉 In C, a string is actually an array of characters. Example: char name[] = "Ali"; How Strings Work in C Every string ends with a special character: 👉 \0 (null character) So internally, "Ali" is stored like this: A l i \0 Declaring a String char str [10] ; This means the string can store up to 9 characters + 1 null character. Taking Input from User #include <stdio.h> int main() { char name [20] ; printf("Enter your name: "); scanf("%s", name); printf("Hello %s", name); return 0; } Displaying a String printf("%s", name); Important Points Strings are arrays of characters Always end with \0 Use %s to print strings Be careful with size to avoid errors Why Strings Are...

When learning C programming, you will often need to store multiple values. Instead of creating many variables, C provides a better solution: 👉 Arrays What is an Array? An array is a collection of elements of the same type stored in one place. 👉 Example: Instead of writing: int a = 10; int b = 20; int c = 30; You can write: int arr [3] = {10, 20, 30}; How to Declare an Array int arr [5] ; This creates an array that can store 5 integers. How to Access Array Elements Each element in an array has an index. 👉 Index always starts from 0 printf("%d", arr [0] ); // First element Example Program #include <stdio.h> int main() { int arr [3] = {10, 20, 30}; for(int i = 0; i < 3; i++) { printf("%d\n", arr [i] ); } return 0; } 👉 Output: 10 20 30 Important Points Index starts from 0 All elements must be of same type Array size should be fixed Why Use Arrays? Arrays help you: Store multiple values easily Write cleaner code Work effici...

When working with loops in C, sometimes we need more control over how the loop behaves. That’s where break and continue come in. Let’s understand them in a simple way. What is break? The break statement is used to stop the loop immediately . As soon as break is executed, the loop ends. Example: #include <stdio.h> int main() { for(int i = 1; i <= 5; i++) { if(i == 3) { break; } printf("%d\n", i); } return 0; } 👉 Output: 1 2 The loop stops when i becomes 3. What is continue? The continue statement is used to skip the current iteration and move to the next one. Example: #include <stdio.h> int main() { for(int i = 1; i <= 5; i++) { if(i == 3) { continue; } printf("%d\n", i); } return 0; } 👉 Output: 1 2 4 5 The number 3 is skipped. Key Difference break → stops the loop completely continue → skips only one step When to Use Them? Use break when...

When learning C programming, one important concept you will see again and again is loops . But what exactly is a loop? Let’s understand it in a very simple way. What is a Loop? A loop is used to repeat a block of code multiple times . Instead of writing the same code again and again, you can use a loop. 👉 Example: If you want to print numbers from 1 to 5, you don’t need to write 5 print statements. A loop can do it for you. Types of Loops in C There are three main types of loops in C: for loop while loop do-while loop 1. for Loop The for loop is used when you know how many times you want to repeat something. Example: #include <stdio.h> int main() { for(int i = 1; i <= 5; i++) { printf("%d\n", i); } return 0; } 👉 This will print numbers from 1 to 5. 2. while Loop The while loop is used when you want to repeat something until a condition is true. Example: #include <stdio.h> int main() { int i = 1; while(i <= 5) { ...

When I first heard about programming, I honestly had no idea where to start. There were so many languages, so many tutorials, and everyone was saying different things. It felt confusing. But I decided to take a simple step I started with C language . My Beginning Was Not Easy At the start, even small things were difficult. I didn’t understand syntax Errors made no sense Sometimes even a missing semicolon wasted hours There were moments when I felt like quitting. Why I Chose C I chose C because many people said: 👉 “If your base is strong, everything becomes easier later.” And they were right. C helped me understand: How programs actually work Memory and logic Problem-solving step by step The Mistakes I Made Looking back, I made some common mistakes: Trying to learn too fast Watching too many tutorials without practice Getting frustrated with errors But slowly, I realized something important… 👉 Programming is not about being fast, it’s about being consistent. What Helped Me Impr...

When starting programming, many beginners get confused between C and C++ . They look similar, but they are not the same. Let’s understand the difference in a very simple way. What is C? C is a procedural programming language . This means: It focuses on functions Code is written step by step It is simple and fast C is mainly used for: Operating systems Embedded systems Low-level programming What is C++? C++ is an extension of C . It includes everything in C, plus more features. The main difference is: C++ supports object-oriented programming (OOP) . This means: You can use classes and objects Code becomes more organized Easier to manage large projects Key Differences Between C and C++ 1. Programming Style C → Procedural C++ → Procedural + Object-Oriented 2. Complexity C → Simple and straightforward C++ → More powerful but slightly complex 3. Features C → Basic features C++ → Advanced features (classes, inheritance, polymorphism) 4. Use Cases C → System programming, embedded system...

When we start learning C language, one common question comes to mind: “Where is C actually used in real life?” At first, it may look like just a basic programming language, but in reality, C is one of the most powerful and widely used languages in the world. Let’s look at some simple and real-life uses of C. 1. Operating Systems C is heavily used in building operating systems. For example: Windows Linux macOS (some parts) C is fast and works close to hardware, which makes it perfect for system-level programming. 2. Embedded Systems Many everyday devices use C behind the scenes. Examples: Washing machines Microwave ovens Smart TVs Cars (engine control systems) These systems need fast and reliable code and C does that job perfectly. 3. Game Development Many old and even modern game engines use C or C++. Why? Because games need: Speed Performance Memory control C provides all of these. 4. Compilers and Programming Tools Even the compilers that run other languages are often written i...

When learning C programming, two functions you will use again and again are printf() and scanf() . At first, they may look confusing, but once you understand them, everything becomes much easier. What is printf()? printf() is used to display output on the screen. It simply prints whatever you want to show. Example: #include <stdio.h> int main() { printf("Hello World"); return 0; } 👉 Output: Hello World What is scanf()? scanf() is used to take input from the user. It allows the user to enter data while the program is running. Example: #include <stdio.h> int main() { int num; scanf("%d", &num); return 0; } 👉 Here, the user can enter a number. Key Difference Between printf() and scanf() Feature  printf()     scanf() Purpose Output Input Work Displays data    Takes data Symbol  No & Uses & Simple Program Using Both #include <stdio.h> int main() { int num; printf("Enter a number: "); ...

When I started learning C programming, I made a lot of small mistakes. Over time, I realized that a few simple tips can save a lot of time and confusion. Here are 7 useful tips that every beginner should know. 1. Always Initialize Variables Don’t leave variables empty. int x = 0; Uninitialized variables can give random values. 2. Use Meaningful Variable Names Avoid names like a , b , x . int marks; This makes your code easier to understand. 3. Don’t Ignore Compiler Warnings Warnings are not useless they help you find mistakes early. Always read them carefully. 4. Learn Basic Syntax Properly Things like: Semicolon ; Brackets {} Correct spelling of functions Small syntax errors can stop your program. 5. Practice Daily (Even Small Code) You don’t need to write big programs every day. Even this helps: #include <stdio.h> int main() { printf("Hello, World!"); return 0; } Consistency is more important than difficulty. 6. Understand Errors, Don’t Just Fix Them Wh...

When I started learning C, I thought it was simple. Just variables, loops, and some logic  nothing too hard. But honestly, some very small mistakes kept confusing me again and again. Even now, sometimes they still catch me off guard. Here are 5 silly C mistakes I personally struggled with and how you can avoid them. 1. Using = Instead of == This one is classic. if (a = 5) At first glance, it looks fine. But this is not comparison this is assignment. So instead of checking, it assigns 5 to a , and the condition becomes true. Fix: if (a == 5) Always remember: = → assign == → compare 2. Missing Semicolon ; I can’t count how many times this happened. int x = 10 print f("%d", x); This throws an error, and sometimes the error message doesn’t clearly tell you the real issue. Fix: int x = 10; Simple, but easy to miss especially when you're tired. 3. Forgetting & in scanf() This mistake confused me a lot in the beginning. int num; scanf("%d", num); This w...