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How do I get a platform-dependent new line character?

How do I get a platform-dependent newline in Java? I can’t use "\n" everywhere. 9 Answers ...
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raw_input function in Python

What is the raw_input function? Is it a user interface? When do we use it? 7 Answers ...
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What is the definition of “interface” in object oriented programming

Ok, a friend of mine go back and forth on what "interface" means in programming. 16 Answers ...
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Tips for debugging .htaccess rewrite rules

Many posters have problems debugging their RewriteRule and RewriteCond statements within their .htaccess files. Most of these are using a shared hosting service and therefore don't have access to the root server configuration. They cannot avoid using .htaccess files for rewriting and cannot e...
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What is the difference between an interface and abstract class?

What exactly is the difference between an interface and abstract class? 37 Answers 37 ...
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How can I check whether an array is null / empty?

I have an int array which has no elements and I'm trying to check whether it's empty. 13 Answers ...
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How to read last commit comment?

Often during a commit ( $ git -commit -m "" ), I wish to read my last comment to remember what progress I have made. Is there an easy way to directly access the last commit message through command-line? (I'm using Windows.) ...
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What is the result of % in Python?

What does the % in a calculation? I can't seem to work out what it does. 19 Answers ...
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jquery select change event get selected option

I bound an event on the change event of my select elements with this: 9 Answers 9 ...
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What is (functional) reactive programming?

I've read the Wikipedia article on reactive programming . I've also read the small article on functional reactive programming . The descriptions are quite abstract. ...