In this article, you will learn how to encode and decode strings with base64 in Java. There are various utilities that provide Base64 encoding and decoding functionality in Java.
Read More..In this article, you’ll learn how to get a character array from a string in Javascript. There are various ways to get a character array from a string. The string in JavaScript can be converted into a character array by using the split() function, Array.from() function, and using the spread(...) operator.
Read More..In this article, you’ll learn how to convert a string to a boolean in javascript. To convert the string value ('true' or 'false') to a boolean you can do this as given below example:
Read More..In this article, you’ll learn how to convert a boolean to a string in javascript. There are two ways to convert a boolean value to a string value in JavaScript.
Read More..In this article, you’ll learn how to get the index of an object in a javascript array. There are various ways to find the index of an object in a javascript array such as: the findIndex() method, map() method, and Array.forEach() method.
Read More..In this article, you’ll learn how to remove all line breaks from a string using Javascript. We used the replace() method to remove all the line breaks from a string and pass a regular expression that replaces all the occurrences of the ‘\n’ and ‘\r’ with an empty character.
Read More..In this article, you’ll learn how to combine or merge two or more arrays in javascript. There are various ways to combine or merge two or more arrays: Using for loop, (...) spread operator, concat() method, and push() method.
Read More..In this article, you’ll learn how to check whether a key exists in an object in javascript. There are mainly two methods to check the existence of a key in JavaScript Object: in operator and hasOwnProperty() Method.
Read More..In this article, you’ll learn how to convert an object into QueryString parameters in Javascript. sometimes, you'll often need to construct URLs and query string parameters. One sensible way to construct query string parameters is to use a one-layer object with key-value pairs.
Read More..In this article, you’ll learn how to get query string parameters as an object in Javascript. In JavaScript, there is no direct way to convert a query string into an object. However, you can use the URLSearchParams interface to parse a query string and then iterate over all keys to create an object.
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