Useful tips for everyday
What are the 5 phases of a construction project? The five phases of the construction project lifecycle are: Project Initiation and Conception…. Project Initiation and…
What are data reduction methods? There are three basic methods of data reduction dimensionality reduction, numerosity reduction and data compression. The time taken for data…
What is DOMDocument PHP? The DOMDocument::getElementsByTagName() function is an inbuilt function in PHP which is used to return a new instance of class DOMNodeList which…
How do you use progressive enhancement? The progressive enhancement strategy consists of the following core principles: Basic content should be accessible to all web browsers.…
What is the difference between MVC and layered architecture? 1) In MVC , there is the Model , View , Controller which is in essence…
What is the use of self-invoking function in JavaScript? Self invoked function in javascript: A self-invoking expression is invoked right after its created. This is…
How do I Map enum from one enum to another? Do: Map enums explicitly using a switch statement. Throw an exception when a value cannot…
When should you start refactoring your code? The best time to consider refactoring is before adding any updates or new features to existing code. Going…
How can we use pointers with string? When the pointers are used for character array or strings, then it is called as string pointers. It…
What is a variant class? Variant classes are slightly altered core classes, creating classes that are somewhat different than the standard druid, hunter, warlock, mage,…