Sometimes we need to convert Strings into Bytes because of several reasons like, to save content to the file, sending data over a network or it can be any other reason. So in this tutorial we’ll see how we can convert string to byte array or byte array to string in Java. Convert String to […]
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Here you will learn how to encode or decode url parameters in java. When we submit a form by using GET method then the parameters are automatically encoded and appended to the url. In situation when we have to send data using url without submitting form then we have to append the parameters to url.
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Difference between String and StringBuffer or String vs StringBuffer is a very commonly asked java interview question. Both String and StringBuffer classes are used to store and manage sequence of characters but still there are some differences between them that I have explained in this tutorial. Difference between String and StringBuffer in Java Mutability String
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What is String Constant Pool in Java? It is a special memory area in Heap that contains references of string objects. There are two ways to create string object in Java. 1. Using string literal Example: String s = “java”; A string written inside double quotes is called string literal. Whenever we create string literal
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In this tutorial I will tell you the four different ways to check string is anagram in Java or not. Two strings are anagram if they contains same characters in different order. For example word and odwr are anagrams. Ways to Check String is Anagram in Java Method 1 In this method we
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In this tutorial you will learn how to convert or encode image to Base64 string and convert or decode Base64 string to image in Java. What is Base64? Base64 is a group of similar binary-to-text encoding schemes that represent binary data in an ASCII string format by translating it into a radix-64 representation.
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