substring(2)) // output --> "hype" Similary, we can also use the slice() method to get the part of a string.Here is an example:const name = "jshype" console.log(name.slice(0,2)); //output --> "js" const lang = "JavaScript" console.log(lang.slice(4,lang.length)) //...
Find out how to combine strings using JavaScriptJavaScript, like any good language, has the ability to join 2 (or more, of course) strings.How?We can use the + operator.If you have a string name and a string surname, you can assign those too the fullname variable like this:...
In the third example, we are passing 2 as the second argument, limiting the resulting substring array to two elements. In the last example, we are reversing the string using the built-in reverse() method. Because reverse() is an array method, we'll first split the original string into ...
Delete substring in string giving that substring Delete/remove a Visual C# class Deleting a Table from Database (MS Access) Deleting columns from multidimensional array Deleting rows conditionally from a DataTable Demonstrating Array of Interface Types (using runtime polymorphism) in C# dependecy walke...
Use thewhileLoop With thesubstring()Function to Left Trim Strings in JavaScript To remove white spaces from the start of the text, we can use thewhileloop with thesubstring()function. We will keep track of the number of white spaces by using a variable calledindex, and we will give it ...
The best one in my opinion is to use the Number object, in a non-constructor context (without the new keyword):const count = Number('1234') //1234This takes care of the decimals as well.Number is a wrapper object that can perform many operations. If we use the constructor (new ...
JavaScriptsubstring()Method to Remove the First Character From String Thesubstring()function is a built-in function in JavaScript. It returns new a string from the start index to the end index of a given string. Syntax ofsubstring substring(startIndex,endIndex) ...
used to search, match, and validate strings. Probably the most common use case for regular expressions isform validation- checking whether the string is a (valid) email, a phone number, etc. But in this article, we'll use it to count the number of occurrences of a substring in a ...
There are multiple ways to get the last character of a string in JavaScript. You can use the charAt(), slice(), substring(), at(), or bracket notation property access to get the last character in a string. Get the last character of a string using charAt() method To get the last ...
How to choose wich porperty(Collumn) can be insert or not in sqlite ? Or how to insert these array prpoerty thx for looking :) All replies (3) Thursday, July 11, 2019 2:04 PM As far as I know Sqlite can't store arrays. To store it, either transform your array into a string w...