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Polymorphism in C++

...conversion sequence is a sequence of standard conversions in the following order: Zero or one conversion from the following set: lvalue-to-rvalue conversion, array-to-pointer conversion, and function-to-pointer conversion. Zero or one conversion from the following set: integral promotions, floa...
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java get file size efficiently

...from. To prove my point I took test case provided by GHAD and changed the order of enumeration and below are the results. Looking at result I think File.length() is the winner really. Order of test is the order of output. You can even see the time taken on my machine varied between executions bu...
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Measure time in Linux - time vs clock vs getrusage vs clock_gettime vs gettimeofday vs timespec_get?

...stand clearly how they are implemented and what are their return values in order to know in which situation I have to use them. ...
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Entity Framework VS LINQ to SQL VS ADO.NET with stored procedures? [closed]

...ll three technologies. You do have to know how EF and Linq to SQL work in order to use them to their fullest. For high-volume operations like polling queries, you may want to have EF/L2S "compile" your entity query such that the framework doesn't have to constantly regenerate the SQL, or you can r...
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Binary search (bisection) in Python

... What about descending order? – Parikshit Chalke Jun 7 '19 at 3:06 3 ...
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How to see top processes sorted by actual memory usage?

... Yes Or alternatively: hit Shift + f , then choose the display to order by memory usage by hitting key n then press Enter. You will see active process ordered by memory usage share | improv...
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Checking if an Android application is running in the background

...ed. If you do not set this, your activity's methods will be called in this order: onCreate -> onStart -> onResume -> (now rotate) -> onPause -> onStop -> onDestroy -> onCreate -> onStart -> onResume. As you can see, there is no overlap (normally, two activities overlap ver...
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扩展App Inventor:具有多点触控和手势检测功能 · App Inventor 2 中文网

...his event, so it detects the rotation even when we do not intend it to. In order to solve this problem, we add a buffer when we detect $MotionEvent.ACTION_MOVE$, so that we only fire “rotation” when the positions of two fingers change above some threshold. Figure 6. Block designed for Rotatio...
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扩展App Inventor:具有多点触控和手势检测功能 · App Inventor 2 中文网

...his event, so it detects the rotation even when we do not intend it to. In order to solve this problem, we add a buffer when we detect $MotionEvent.ACTION_MOVE$, so that we only fire “rotation” when the positions of two fingers change above some threshold. Figure 6. Block designed for Rotatio...
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扩展App Inventor:具有多点触控和手势检测功能 · App Inventor 2 中文网

...his event, so it detects the rotation even when we do not intend it to. In order to solve this problem, we add a buffer when we detect $MotionEvent.ACTION_MOVE$, so that we only fire “rotation” when the positions of two fingers change above some threshold. Figure 6. Block designed for Rotatio...