PHP Fatal error: Uncaught Error: Call to undefined function create_function()

Reading Time: 2 minutes PHP Fatal error: Uncaught Error: Call to undefined function create_function() in /Users/napoleon/Sites/pfswp22/wp-content/themes/material/framework/widget-social-links.php:166 PHP Fatal error: Uncaught Error: Call to undefined function create_function() in /Users/napoleon/Sites/pfswp22/wp-content/themes/material/framework/widget-social-links.php:166 Error: There has been a critical error on this website.Learn more about troubleshooting WordPress. There has been a critical error on this website. Root cause of the problem: create_function() is depriciated… Continue reading PHP Fatal error: Uncaught Error: Call to undefined function create_function()

What are the media query breakpoints that tailwind CSS, bootstrap CSS supports?

Reading Time: < 1 minute 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 xl ≥1200px Extra extra large xxl ≥1400px

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Django error message: [“’on’ value must be either True or False.”]

Reading Time: < 1 minute 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 a new database, Django will not allow createsuperuser on the custom model. You can follow this simple solution to solve… Continue reading Django error message: [“’on’ value must be either True or False.”]

Mp3player written in visual basic6

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 was doing Bachelor in Computer Science & Education (B.Sc.Ed. Integrated Course) Computer Science. Project Kickoff I set out to… Continue reading Mp3player written in visual basic6

Water level controller using arduino

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 I attended IOT Workshop conducted by Mr. Aravind Padmanaban at IEDF.in ( Currently Devopedia.org ) It seemed that everything happened at… Continue reading Water level controller using arduino

PHP Fatal error: Uncaught Error: Using $this when not in object context in file.php

Reading Time: < 1 minute 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. https://www.php.net/manual/en/language.oop5.static.php In the above code snippet, static method getValue() will throw the error this is the same use case. Things to be noted in Static Method and Static Variable: Static… Continue reading PHP Fatal error: Uncaught Error: Using $this when not in object context in file.php

Awesome Quotes

Reading Time: 3 minutes “The best way to predict the future is to invent it.” – Alan Kay “People who are really serious about software should make their own hardware.” – Alan Kay “The only way to do great work is to love what you do.” – Steve Jobs “He not busy being born is busy dying.” – Bob Dylan “History is always… Continue reading Awesome Quotes