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Array initialization syntax when not in a declaration

... w/o the new declaration there would be no difference between a statement block and array initializer (like in javascript, which can be misleading} – bestsss Mar 22 '11 at 7:39 ...
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How do I load my script into the node.js REPL?

...REPL, like such: .load foo.js It loads the file in line by line just as if you had typed it in the REPL. Unlike require this pollutes the REPL history with the commands you loaded. However, it has the advantage of being repeatable because it is not cached like require. Which is better for you ...
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Best practices/performance: mixing StringBuilder.append with String.concat

...t practice is and why for concatenating string literals and variables for different cases. For instance, if I have code like this ...
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How are Anonymous inner classes used in Java?

...method that returns the first number larger than i in the given list, or i if no number is larger: public static int larger(final List<Integer> ns, final int i) { for (Integer n : ns) if (n > i) return n; return i; } And then you have another method that returns the firs...
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Submitting a form by pressing enter without a submit button

...er but not displaying a submit button. I don't want to get into JavaScript if possible since I want everything to work on all browsers (the only JS way I know is with events). ...
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How do I convert a Django QuerySet into list of dicts?

...t into a list of dicts? I haven't found an answer to this so I'm wondering if I'm missing some sort of common helper function that everyone uses. ...
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Java 8 NullPointerException in Collectors.toMap

The Java 8 Collectors.toMap throws a NullPointerException if one of the values is 'null'. I don't understand this behaviour, maps can contain null pointers as value without any problems. Is there a good reason why values cannot be null for Collectors.toMap ? ...
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How can I get System variable value in Java?

... To clarify, system variables are the same as environment variables. User environment variables are set per user and are different whenever a different user logs in. System wide environment variables are the same no matter what user ...
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Is there an ExecutorService that uses the current thread?

...oreExecutors.newDirectExecutorService(), or MoreExecutors.directExecutor() if you don't need an ExecutorService. If including Guava is too heavy-weight, you can implement something almost as good: public final class SameThreadExecutorService extends ThreadPoolExecutor { private final CountDownLa...
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Best Practices for securing a REST API / web service [closed]

...lly a bad thing. Basic is preferable to Digest when using SSL because even if the caller already knows that credentials are required, Digest requires an extra roundtrip to exchange the nonce value. With Basic, the callers simply sends the credentials the first time. Once the identity of the client ...