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Maven and adding JARs to system scope

... very misleading, it's not part of the default lifecycle, and distorts the meaning of clean. Furthermore, the suggested change to use a phase in the default lifecycle (e.g. validate or process-resources) will fail in a multi-module situation, as dependency resolution is attempted by the aggreg...
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How to Sync iPhone Core Data with web server, and then push to other devices? [closed]

...ne if you have a pending change on the item. I use the following codes: 0 means no changes, 1 means it's queued to be synchronized to the server, and 2 means it's a temporary object and can be purged. is_deleted - Add this to the server and core data model. Delete event shouldn't actually delete a...
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What is “point free” style (in Functional Programming)?

... Don't you mean sum (x:xs) ... instead of sum sum (x:xs) ... ? – Ehtesh Choudhury Sep 15 '11 at 4:39 ...
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SharedPreferences.onSharedPreferenceChangeListener not being called consistently

... is a sneaky one. SharedPreferences keeps listeners in a WeakHashMap. This means that you cannot use an anonymous inner class as a listener, as it will become the target of garbage collection as soon as you leave the current scope. It will work at first, but eventually, will get garbage collected, r...
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Why rename synthesized properties in iOS with leading underscores? [duplicate]

... @synthesize quz = _quz;; it eliminates accidentally writing quz when you mean self.quz and vice-versa. The compiler issue was relatively short lived, but real. If you find examples that are borked, please file bugs. – bbum Mar 29 '11 at 1:11 ...
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Why is list initialization (using curly braces) better than the alternatives?

... braces whenever possible, but instead make it dependent on the conceptual meaning: If the object I'm creating conceptually holds the values I'm passing in the constructor (e.g. containers, POD structs, atomics, smart pointers etc.), then I'm using the braces. If the constructor resembles a normal...
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Styling HTML email for Gmail

...ent that didn't support style (reference, until they update anyway). That means you can almost safely stop putting styles inline. Some of the more obscure clients may still need them. share | im...
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What does T&& (double ampersand) mean in C++11?

...nt's rvalue/lvalue-ness is preserved when passed to T's constructor. That means that if factory is called with an rvalue, T's constructor is called with an rvalue. If factory is called with an lvalue, T's constructor is called with an lvalue. The improved factory function works because of one spe...
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Haml: Control whitespace around text

... I would remark that   have a special meaning to it, it's not an ordinary whitespace - it's non-breaking whitespace, which means that during word-wrapping browser would do everything to keep words tied with   together and this is not always what you want...
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What is NoSQL, how does it work, and what benefits does it provide? [closed]

... what is meant by transaction? – Shawn Mclean Nov 4 '10 at 12:39 8 ...