CSS in JS
“CSS in JS” refers to ideas on modularizing CSS , so it helps in maintaing large and medium scale applications easier.
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Nginx Reverse proxy for cross domains
A reverse proxy is a server that sits in front of web servers and forwards client request to those web servers.
JavaScript Object
An object is a collection of properties. A property is a associate between a name and a value.
JavaScript Array
An array is an ordered list of values that you refer to with a name and an index. JavaScript does not have a explicity array data type. JavaScript provides p...
CORS - Cross-origin resource sharing
CORS is a mechanism that use additional HTTP headers to tell browser to give web application running at one origin access to selected resources from a diffe...
JavaScript Collections
ECMAScript2015(ES6) introduced four new collections Map, Set, WeakMap and WeakSet.
JavaScript Iterators
JavaScript Iterators were added in ECMAScript 2015(ES6). It allows JavaScript objects to specify how custom objects can be used in for...of loops. For a obje...
JavaScript Generators
Generator functions , allow you to define a function whose execution is not continuous. Generator functions are written using the function* syntax.
React Default Prop Values
React Default Props values ensure that the prop will have a value if it was not specified by the parent component.
React PropTypes
React PropTypes help with typechecking on the props for a component. When a invalid value is provided for a prop,a warning will be shown in the JavaScript co...