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c# Programming Glossary: buffer.blockcopyHow to convert an Stream into a byte[] in C#? http://stackoverflow.com/questions/1080442/how-to-convert-an-stream-into-a-byte-in-c if nextByte 1 byte temp new byte readBuffer.Length 2 Buffer.BlockCopy readBuffer 0 temp 0 readBuffer.Length Buffer.SetByte temp totalBytesRead.. totalBytesRead buffer new byte totalBytesRead Buffer.BlockCopy readBuffer 0 buffer 0 totalBytesRead return buffer finally..
How to read a text file reversely with iterator in C# http://stackoverflow.com/questions/452902/how-to-read-a-text-file-reversely-with-iterator-in-c-sharp of the buffer if leftOverData 0 bytesToRead bufferSize Buffer.BlockCopy doesn't document its behaviour with respect to overlapping.. put it at the end for next time if leftOverData 0 Buffer.BlockCopy buffer 0 buffer bufferSize leftOverData if leftOverData 0..
Any faster way of copying arrays in C#? http://stackoverflow.com/questions/5099604/any-faster-way-of-copying-arrays-in-c c# arrays copy share improve this question Use Buffer.BlockCopy . Its entire purpose is to perform fast see Buffer This class.. sw Stopwatch.StartNew sw.Start for int i 0 i COUNT i Buffer.BlockCopy bSource 0 bTarget 0 SIZE sw.Stop Console.WriteLine Buffer.BlockCopy.. bSource 0 bTarget 0 SIZE sw.Stop Console.WriteLine Buffer.BlockCopy 0 N0 ticks sw.ElapsedTicks static void TestArrayCopy Stopwatch..
What is the fastest way to convert a float[] to a byte[]? http://stackoverflow.com/questions/619041/what-is-the-fastest-way-to-convert-a-float-to-a-byte you do not want any conversion to happen I would suggest Buffer.BlockCopy . public static void BlockCopy Array src int srcOffset Array.. new float 1000 byte byteArray new byte floatArray.Length 4 Buffer.BlockCopy floatArray 0 byteArray 0 byteArray.Length share improve this..
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