Shivaraj's Blogs

  What is PHP? PHP is a server scripting language, and a powerful tool for making dynamic and interactive Web pages. PHP, a recursive acronym for Hypertext Preprocessor, is an open-source server-side scripting language used to develop dynamic websites and applications. This back-end coding language can be used to develop websites, e-commerce sites, and applications. Also, it is used to manage dynamic content, databases, and session tracking. PHP supports several major protocols, including SSH and IMAP, and integrates with popular SQL databases, such as MySQL, PostgreSQL, Microsoft SQL Server, and Oracle. Why is PHP Important? PHP is useful for developing e-commerce applications, content management systems, and other websites that need to store large data on the server side. Also, it has excellent support from a large community of developers who build frameworks and libraries to make coding easier. PHP uses its memory efficiently and performs well in terms of speed, especially in th...

Recursive Approach: Recursion is a method where a function calls itself in order to solve a problem. The function continues to call itself until it reaches a base case, at which point it stops and returns a result. Recursive solutions can be more elegant and concise , but they can also be less efficient as they may require more memory to keep track of multiple instances of the same function. Lets see Recursive method to implement Fibonacci Series. def fib ( n ):     if n <= 2 :         return 1     return fib(n- 1 ) + fib(n- 2 ) Time Complexity - O(2ⁿ) [2 to n-th power] Space Complexity - O(n) Iterative Approach: Iteration, on the other hand, is a method where a problem is solved by repeatedly executing a block of code until a certain condition is met. This is typically done using a loop, such as a for or while loop. Iterative solutions can be more efficient as they do not require as much memory , but they may not be as easy to understand o...

  What is a Git? Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency. Git is easy to learn and has a tiny footprint with lightning fast performance. What is GitHub? GitHub is a code hosting platform for version control and collaboration. It lets you and others work together on projects from anywhere. This tutorial teaches you GitHub essentials like repositories, branches, commits, and pull requests. To keep it simple, a example here: Let a Movie or series is Git and the platform used to stream is OTT, well here it is GitHub Movie/series - Git Netflix, Prime, Hostar - GitHub But it is not exactly like that To provide exact difference, Git is a tool that's used to manage multiple versions of source code edits that are then transferred to files in a Git repository, GitHub serves as a location for uploading copies of a Git repository. Is GitHub only a Git repository? No, the...

  What is all that hype about jobs at MAANG MAANG is a term that describes leading MNC such as Meta, Amazon, Apple, Netflix, Google, etc ,.  Working in these companies as a software developer is perceived as prestigious because … They invest in you Those companies have the willingness and capacity to invest in you. Often you will have: A dedicated time for learning  Access to the best materials A mentor who will help you with technical and career aspects. You work at “web scale” Your work will make an impact on thousands, if not millions of users. Thus you will learn how to make the most extensive services. Money and career growth Entry position salary starts averagely ₹15+ LPA in INR ( $100K+ USD), and if you continue to develop yourself then you can easily reach up to ₹50+LPA in INR ($500K+ USD) within 5-6 years  Changing position is also possible within company if you want to try something new. Work Culture You will work as a team player, since the recruitment pro...