By: Rajesh P.S.In JavaScript, null is a primitive value that represents the intentional absence of any object value. It's often used to indicate that a variable or property intentionally holds no value or that an object reference points to nothing. null is a distinct value from undefined ...
By: Rajesh P.S.The "=>" symbol is used in JavaScript to define arrow functions. An arrow function is a shorthand for writing anonymous functions (functions without a name) in JavaScript. Arrow functions provide a more concise syntax compared to regular function expressions and do not have ...
Learn what is Vue JS, a powerful and easy-to-learn JavaScript framework for building user interfaces and single-page applications. Read more in this blog.
MEAN Stack vs. MERN Stack The MEAN stack is often compared with the MERN stack, another prominent collection of JavaScript-based technologies. The primary difference lies in the MEAN stack’s use of AngularJS instead of the MERN stack’s use of React for front-end rendering. ...
We already know array in Java is fixed size and fixed data type, but arrays in Javascript & Ruby are resizable. // Simple Fixed Size Array In JAVAString [] fixedArr =newString[2]; fixedArr[0] ="Cannot"; fixedArr[1] ="Grow"; ...
Java. However, full-stack applications are now being written in JavaScript using comprehensive stacks of cloud native technologies that handle database storage, retrieval, application servers, the web user experience, and more. A prime example of this type of development platform is the MERN stack....
'Word.Application' is not defined "aspnet_compiler.exe" exited with code 1 "Cannot create ActiveX Component" "Exception from HRESULT: 0x800A03EC" Unable to open excel file "Failed to compare two elements in the array." "Object reference not set to an instance of an object" error which po...
While currently commoditized personal computer technology was modified in data centers in web 2.0, the shift to web 3.0 is moving the data center out to the edge (i.e.edge computing) and sometimes straight into our hands. Data centers are complemented by an array of advanced computing resourc...
Functions in JavaScript have access to two inbuilt methods:applyandcall. func.apply(thisArg,argArray)func.call(thisArg,arg1,arg2,...) They allow us invoke a function and explicitly tie it to an object. Any object supplied to thethisArgparameter becomes the function context and what is referenc...
"Failed to compare two elements in the array." "Object reference not set to an instance of an object" error which points to my "htmlparser.Parse(sr)" "Please wait..." while file is uploading? "The network path was not found" FileStream Issue "The operation could not be completed. The...