大约有 11,644 项符合查询结果(耗时:0.0215秒) [XML]

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multi-layer perceptron (MLP) architecture: criteria for choosing number of hidden layers and size of

... model data--whether on ML bulletin boards, ML Textbooks, academic papers, etc. They exist, certainly, but the circumstances that justify their use is empirically quite rare. How many nodes in the hidden layer? From the MLP academic literature. my own experience, etc., I have gathered and often ...
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Auto column width in EPPlus

... the range, just make sure to call this after you've formatted all columns etc: worksheet.Cells.AutoFitColumns() share | improve this answer | follow | ...
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What's the fundamental difference between MFC and ATL?

...vented list classes, they designed their own run time type identification, etc. Encapsulates 20 years of Office and Windows evolution, which includes a whole crap load of stuff you will probably never use: Single and Multiple Document interfaces, DDE, COM, COM+, DCOM, Document Linking and Embedding ...
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Draw in Canvas by finger, Android

...onCreate(savedInstanceState); dv = new DrawingView(this); setContentView(dv); mPaint = new Paint(); mPaint.setAntiAlias(true); mPaint.setDither(true); mPaint.setColor(Color.GREEN); mPaint.setStyle(Paint.Style.STROKE); mPaint.setStrokeJo...
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What is the difference between indexOf() and search()?

...you to match against more sophisticated patters, case-insensitive strings, etc., while indexOf (one description here) simply matches a literal string. However, indexOf also allows you to specify a beginning index. share ...
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How do I create a message box with “Yes”, “No” choices and a DialogResult?

... to design a form for that. I thought I could use MessageBox, add buttons, etc. to accomplish this. It is simple, but since there is no DialogResult returned, how do I retrieve the result? ...
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Why do I need an IoC container as opposed to straightforward DI code? [closed]

...t you get going very quickly. With autofac, structure map, unity, ninject, etc you should be able to have the container working in about 5 mins. Yes they have advanced features but you don't need those to get off the ground. – Glenn Block Aug 18 '09 at 7:53 ...
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What is the best way to use a HashMap in C++?

...mally expected to have constant complexity. That is, an insertion, lookup, etc., typically takes essentially a fixed amount of time, regardless of how many items are in the table. An std::map has complexity that's logarithmic on the number of items being stored -- which means the time to insert or r...
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How do I clear the terminal screen in Haskell?

...s functions for clearing the screen, displaying colors, moving the cursor, etc. Using it to clear the screen is easy: (this is with GHCI) import System.Console.ANSIclearScreen share | improve this ...
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How efficient is locking an unlocked mutex? What is the cost of a mutex?

... This depends on what you actually call "mutex", OS mode and etc. At minimum it's a cost of an interlocked memory operation. It's a relatively heavy operation (compared to other primitive assembler commands). However, that can be very much higher. If what you call "mutex" a kernel ob...