Writing Code for fun and profit since 2000.
Writing Code for fun and profit since 2000.
Reading Time: 3 minutes [ test ] vs [[ test ]] in Shell Scripting (Bash & Zsh): Differences, Examples, and Best Practices Introduction Shell scripting often appears simple—until a conditional expression silently breaks your script. One of the most common and costly mistakes…
Reading Time: 3 minutes Check if a given number is a palindrome or not ? Palindrome programs are often the first moment where beginners realize that programming is not about syntax, it’s about thinking logically. With just division and modulus,…
Reading Time: 2 minutes PHP Fatal error: Uncaught Error: Call to undefined function create_function() in PHP Fatal error: Uncaught Error: Call to undefined function create_function() in Error: There has been a critical error on this website.Learn more about…
Reading Time: < 1 minutes What are the media query breakpoints that tailwind CSS Supports ? Media query breakpoint that Bootstrap support Breakpoint Class infix Dimensions X-Small None <576px Small sm ≥576px Medium md ≥768px Large lg ≥992px Extra large…
Reading Time: < 1 minutes There are multiple ways to find Django Version Option 1 Another option to login to python shell and query for django version Option 2 Option 3 Execute like a bash option -c , -c option…
Reading Time: < 1 minutes This error occurs in multiple use cases, the following is one use cases which i faced, The usecase is when you use custom user model, and you are creating the migrations from the beginning on…
Reading Time: 3 minutes Back then during my college days, I got fascinated by programming and was enjoying coding. It was at that time we use to get invite to participate in lot of coding competitions from different colleges. I…
Reading Time: 4 minutes Hey, is the motor switched off ? is a question that is very familiar in every household in this modern world. Ours is no different, this was growing like a never-ending story. It was at that time…
Reading Time: < 1 minutes In PHP you can pass a variable to a function as reference. When you do that actual “Memory address is passed” instead of “A Copy of the value” hence any change you make inside the…
Reading Time: < 1 minutes As per php documentation, Because static methods are callable without an instance of the object created, the pseudo-variable $this is not available inside methods declared as static. In the above code snippet, static method getValue() will…