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Is there a valid reason for enforcing a maximum width of 80 characters in a code file, this day and
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@sola Your comment appears here with 98 chars, and it is a dense natural non-native language (to me) to understand. Completely legible. A code with until 3-4 indents, syntax markers etc. is even easier.
– viyps
Jun 3 at 23:...
How to present a simple alert message in java?
...ng from .NET i am so used calling Alert() in desktop apps. However in this java desktop app, I just want to alert a message saying "thank you for using java" I have to go through this much suffering:
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Python serialization - Why pickle?
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Pickling is a way to convert a python object (list, dict, etc.) into a character stream. The id...
How to get the current working directory in Java?
I want to access my current working directory using java.
22 Answers
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How do I time a method's execution in Java?
...y, its "new-fashioned" because you used nanoTime, which wasn't added until java5
– John Gardner
Oct 7 '08 at 22:26
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How do I create a file and write to it in Java?
What's the simplest way to create and write to a (text) file in Java?
33 Answers
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Switch on Enum in Java [duplicate]
Why can't you switch on an enum in Java? It seems simple enough to do and would make for some convenient code. Also this question could apply to String 's. You can switch on a char , but not a String ...?
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What's the standard way to work with dates and times in Scala? Should I use Java types or there are
...hat's the standard way to work with dates and times in Scala? Should I use Java types such as java.util.Date or there are native Scala alternatives?
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Can I pass parameters by reference in Java?
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Java is confusing because everything is passed by value. However for a parameter of reference type (i.e. not a parameter of primitive type) it is the reference itself which is passed by value, hence it appears to be pass-by-r...
Hidden Features of Java
...Hidden Features of C# I wondered, What are some of the hidden features of Java?
100 Answers
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