Notes with worthy tutorials
Hello everyone, Welcome to this short tutorial on how to run PHP codes in console or CMD. You get PHP console with your PHP setup called php.exe which generally resides in your PHP folder. I have WAMP installed in my computer so I have PHP installed via WAMP. First of all, you have to add … Read more
Hello everyone, this is Tanmay Chakrabarty and welcome to this Wunderlist tutorial. Today we will see how to create folders and keeping task lists inside folders in Wunderlist. Folder is really very helpful in organizing your lists of tasks, mostly when you are like me who go through a lot of tasks every day and … Read more
Welcome, readers! In today’s MySQL tutorial, we will explore remote database administration using SQLyog MySQL GUI tool. While PHPMyAdmin through cPanel is a commonly used method for managing MySQL databases, there may be instances where cPanel access is not available, but you have FTP and MySQL login details. In such cases, how can you connect … Read more
A static keyword is very important in object oriented programming. Static methods and properties play a vital role in application design and also in design patterns. So what are static methods and properties? In general, to access any properties or method of a class we first have to initialize an object of that class. Then … Read more
Hello Everyone. For the last few months after buying my current android phone, I have been shooting a lot of photos and also studying about more better mobile photography works. However the following 15 Do and Don’t Mobile photography tips and tricks will surely help you. These includes what you should DO and DON’T. Things you … Read more
Hello everyone and welcome to this tutorial on “How to speed up your website? Web page optimization tips” PART 02. So, in my last post on website optimization, which is “10 tips to speed up your website? Web page optimization tips – Part 01“, I described 10 ways to speed up your website. If you have … Read more
Coding involves a lot of thing than just coding. Alright, I agree, people can even code in notepad. But choosing right IDE for your everyday use is far more than important. You can open up a program of 40-50 lines in notepad and edit and save it. But what about a whole project of 100 … Read more
Topological Sorting – Wkipedia In the field of computer science, a topological sort (sometimes abbreviated toposort) or topological ordering of a directed graph is a linear ordering of its vertices such that for every directed edge uv from vertex u to vertex v, u comes before v in the ordering. For instance, the vertices of … Read more
Two independent sources of light can not produce interference because a large number of difficulties are involved. The two sources may emit light waves of largely different amplitude and wave length and the phase difference between the two may change with time. That’s why interference of light is produced by two coherent sources which are … Read more
Coherent sources Two sources are said to be coherent if they emit light waves of same frequency, nearly equal amplitude and are always in phase with each other. Realization in practice In practice it is not possible to have two independent sources which are coherent. But for experimental purpose, two virtual sources formed by a … Read more