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Correct way to close nested streams and writers in Java [duplicate]
... Java 7. Java 7 provides Automatic Resource Management functionality for doing this easilly. If you are using Java 7 or later you should advance to the answer of Ross Johnson .
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How do I calculate someone's age in Java?
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@HoàngLong: From the JavaDocs: "This class does not represent a day, but the millisecond instant at midnight. If you need a class that represents the whole day, then an Interval or a LocalDate may be more suitable." We really do want to represent a d...
Deep null checking, is there a better way?
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Without the dot it becomes syntactically ambiguous with the conditional (A?B:C) operator. We try to avoid lexical constructs that require us to "look ahead" arbitrarily far in the token stream. (Though, unfortunately, there already are s...
NoSql Crash Course/Tutorial [closed]
...e. For instance. in javascript you can create an object named foo and then do foo['myobj'] = myobj; to store stuff in the object.
All NoSQL servers really do is give you a way to add/delete/query massive arrays and still allow for persistence and fault tolerance. You can create a NoSQL in memory se...
How to start working with GTest and CMake
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I'm not sure what the add_test() does, but it doesn't seem to result in the test binary running... Am I missing something?
– weberc2
Mar 29 '15 at 18:46
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HTML / CSS How to add image icon to input type=“button”?
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don't have to, but I here button tag is buggy in ie 6 or behaves differently in some browsers?
– Brett
May 27 '10 at 10:02
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Dismissing a Presented View Controller
...ou can - legitimately - call this on the presented view controller, all it does is forward the message on to the presenting view controller. If you want to do anything over and above just dismissing the VC, you will need to know this, and you need to treat it much the same way as a delegate method -...
How do you get centered content using Twitter Bootstrap?
...moves it to the center, but I want to center it in a responsive way. Can I do auto padding somehow?
– ATSiem
Apr 19 '12 at 15:38
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string c_str() vs. data()
...ta() is not.
As far as I have seen in actual implementations, they either do the same or data() calls c_str() .
6 Answe...
What is an existential type?
...versal type ∀X they're saying: You can plug in whatever type you want, I don't need to know anything about the type to do my job, I'll only refer to it opaquely as X.
When someone defines an existential type ∃X they're saying: I'll use whatever type I want here; you wont know anything about the...