commons
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lang3
Check empty string
In this example we shall show you how to check if a String is empty. We are using the org.apache.commons.lang3.StringUtils class,…
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lang3
Find elements in an array
With this example we are going to demonstrate how to find elements in an array. We are using the org.apache.commons.lang3.ArrayUtils…
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codec
Decode Base64
This is an example of how to decode Strings with the Base64 algorithm. We are using the org.apache.commons.codec.binary.Base64 class that provides…
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codec
Encode Base64
In this example we shall show you how to encode Strings with the Base64 algorithm. We are using the org.apache.commons.codec.binary.Base64 class…
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