How to remove non-alphanumeric characters from a string – To remove non-alphanumeric characters from a string, you need to basically defined it as a regex.
How to check whether a string contains a substring in JavaScript
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Get first n characters of a string – The Multibyte extension can come in if you need control over the string charset.
There are few ways to change the type of a value from integer to string. In the following you’ll find three ways- Method 1: Applying type casting In this method,…
The Java.io.InputStream class is the superclass of all classes representing an input stream of bytes. Applications that need to define a subclass of InputStream must always provide a method that…
A char[] is an arrayof primitive numbers of type char. All it provides is a length attribute, and a way to get and set a charat a given index. A Stringis an object, of type java.lang.String,…
PROBLEM: In countless places online we have seen the recommendation to include CSS prior to JavaScript. The reasoning is generally, of this form: use the following page to test [ad…