AliBZ
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Feb 25, 2013
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Viewed 16.5k times
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I have downloaded "commons-lang-2.6.jar" and added to my java project but I can't use StringUtils. Is there another jar file I should download or I have to change something in the project structure?
I have a String and I want to extract the (only) sequence of digits in the string.
Example:
helloThisIsA1234Sample.
I want the 1234
It's a given that the sequence of digits will occur only once within the string but not …
In Java 8 I have some number of String values and I want to end up with a comma delimited list of valid values. If a String is null or empty I want to ignore it. I know this seems common …
Hi I am having a requirement where I need to convert List of Long datatype to comma separated String.
Which would be the appropriate way. I have thought about using string builder or converting it to List<String> …