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Java in General
Stuff that is past the beginners stage
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why does the compiler complain about this ternary operator: "not a statement"?
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Java in General
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System.out.format does not have a way to print date-time easily
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Java in General
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I can't quite understand an aspect of numeric promotion and casting
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Java in General Forum at JavaRanch
How can i print symbol from unicode number
2 months ago
5 replies
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2 months ago
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2 months ago
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Java in General
How can i handle to get result from completableFuture without block ?
2 months ago
7 replies
Is there anyone give me example when public boolean markSupported() is return false
2 months ago
2 replies
Getting Error When Using PDFBox to Merge Files
Staff volunteer someone thinks this thread is probably resolved
3 months ago
6 replies
Java in General
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3 months ago
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If Stack is a LIFO then why do push() and pop() work at the front of the queue, and not at the end?
3 months ago
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2
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Collection. Why is there an 'extends' wildcard for addAll() but a 'super' for removeIf()?
3 months ago
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3 months ago
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How to get to fully observed code with Spring Boot and Micrometer - A step by step guide
3 months ago
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You will need to rewrite or cast the expression.is of type dot_status but expression is of type char
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Wrapper classes are not suited for use in callback frameworks ?
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why does the compiler complain about this ternary operator: "not a statement"?
4 months ago
60 replies
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How to get frequency count of integers in a stream? (perhaps using Collectors)
4 months ago
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