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Nginx no-www to www and www to no-www

...with that, you are saying that only HTTP is matching this. There should be more ports to listen if same configuration is used for HTTP and HTTPS... Or? But definitelly helped me, +1. Thanks for reply. Cheers. – tomis May 14 '13 at 21:02 ...
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What is the “Execute Around” idiom?

...ossible examples - transaction handling, logging, executing some code with more privileges etc. It's basically a bit like the template method pattern but without inheritance. share | improve this an...
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Is null an Object?

...is not a subclass of java.lang.Object, but I never thought about it from a more philosophical point of view – Andreas Dolk Dec 12 '09 at 22:23 ...
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Bubble Sort Homework

...es again. There are also minor little issues that would help the code be more efficient or readable. In the for loop, you use the variable element. Technically, element is not an element; it's a number representing a list index. Also, it's quite long. In these cases, just use a temporary variabl...
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What's an easy way to read random line from a file in Unix command line?

...y default) on *BSD systems (or Mac?). @Tracker1's perl one-liner below is more portable (and by my tests, is slightly faster). – Adam Katz Dec 19 '14 at 21:49 ...
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Why would you use Expression rather than Func?

...a delegate is that you can compile the expression to a delegate - or to be more precise, compile it to a method and get the delegate to that method as a return value. But the expression tree itself is just data. The delegate does not exist when you use Expression<Func<...>> instead of ju...
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What is the difference between Java RMI and RPC?

...ences to remote objects and invoke their methods, and also pass and return more remote object references that can be distributed among many JVM instances, so it's much more powerful. RMI stands out when the need to develop something more complex than a pure client-server architecture arises. It's v...
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Why rgb and not cmy? [closed]

...ttp://en.wikipedia.org/wiki/Subtractive_color). With additive colors, the more you add, the brighter the colors become. This is because they are emitting light. This is why the day light is (more or less) white, since the Sun is emitting in almost all the visible wavelength spectrum. On the other ...
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.war vs .ear file

...t cases. A simple WAR with all classes in one archive is normal. Here is a more elaborate explanation: adam-bien.com/roller/abien/entry/ears_wars_and_size_matters – Kaspars Rinkevics Jun 28 '17 at 7:41 ...
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What are named pipes?

... @lindhe No automatic operability across the network. Generally more difficult to set up in practice. Different implementation in Windows than in Unix/Unix-like systems. They're cool, but I wouldn't bother unless performance is a must. – sudo Feb 13 ...