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What does `:_*` (colon underscore star) do in Scala?
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File.separator vs FileSystem.getSeparator() vs System.getProperty(“file.separator”)?
...verridden by calls to System.setProperty(String key, String value) or with command line parameters -Dfile.separator=/
File.separator gets the separator for the default filesystem.
FileSystems.getDefault() gets you the default filesystem.
FileSystem.getSeparator() gets you the separator character ...
What is context in _.each(list, iterator, [context])?
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@csjacobs24: It's common to have a set of reusable functions that wouldn't have access to the local variable scope. Here's a simple example: jsfiddle.net/a6Rx4/745
– user1106925
May 16 '15 at 20:26
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What is the meaning of id?
I am (trying to) learn Objective-C and I keep coming across a phrase like:
5 Answers
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What is a memory fence?
...ect. For example a 'full fence' means all read/writes before the fence are comitted before those after the fence.
Note memory fences are a hardware concept. In higher level languages we are used to dealing with mutexes and semaphores - these may well be implemented using memory fences at the low le...
C++ Modules - why were they removed from C++0x? Will they be back later on?
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How can I show hidden files (starting with period) in NERDTree?
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What is Ruby equivalent of Python's `s= “hello, %s. Where is %s?” % (“John”,“Mary”)`
In Python, this idiom for string formatting is quite common
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React ignores 'for' attribute of the label element
... @Meglio In HTML you need a ID for the for attribute to work. To make your component reusable you could add a name property to your component that you set as ID and as name attribute on the actual input field.
– Wim Mostmans
Feb 23 '15 at 12:53
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