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c# Programming Glossary: unsafehttp://stackoverflow.com/questions/1563038/fast-work-with-bitmaps-in-c-sharp You can do it a couple of different ways. You can use unsafe to get direct access to the data or you can use marshaling to.. can use marshaling to copy the data back and forth. The unsafe code is faster but marshaling doesn't require unsafe code. Here's.. The unsafe code is faster but marshaling doesn't require unsafe code. Here's a performance comparison I did a while back. Here's..
C# variance problem: Assigning List<Derived> as List<Base> http://stackoverflow.com/questions/2033912/c-sharp-variance-problem-assigning-listderived-as-listbase new Lion Aargh Keep giraffes safe just say no to unsafe variance. The array version works because arrays do support..
Is there a good way to convert between BitmapSource and Bitmap? http://stackoverflow.com/questions/2284353/is-there-a-good-way-to-convert-between-bitmapsource-and-bitmap only way to convert from BitmapSource to Bitmap is through unsafe code... Like this from Lesters WPF blog myBitmapSource.CopyPixels.. Lesters WPF blog myBitmapSource.CopyPixels bits stride 0 unsafe fixed byte pBits bits IntPtr ptr new IntPtr pBits System.Drawing.Bitmap.. improve this question It is possible to do without using unsafe code by using Bitmap.LockBits and copy the pixels from the BitmapSource..
http://stackoverflow.com/questions/283456/byte-array-pattern-search that doesn't involve creating strings copying arrays or unsafe code using System using System.Collections.Generic static class..
What are major differences between C# and Java? http://stackoverflow.com/questions/295224/what-are-major-differences-between-c-sharp-and-java of get set is methods Java doesn't have the equivalent of unsafe code Interop is easier in C# and .NET in general than Java's..
What really happens in a try { return x; } finally { x = null; } statement? http://stackoverflow.com/questions/421797/what-really-happens-in-a-try-return-x-finally-x-null-statement really execute after the return statement How thread unsafe is this code Can you think of any additional hackery that can..
Is it Possible to Return a Reference to a Variable in C#? [duplicate] http://stackoverflow.com/questions/4542536/is-it-possible-to-return-a-reference-to-a-variable-in-c have their reference passed by value. This changes in unsafe code as Axarydax points out. The easiest safest way to avoid..
How to get the PropertyInfo of a specific property? http://stackoverflow.com/questions/491429/how-to-get-the-propertyinfo-of-a-specific-property as PropertyInfo Is there Or am I stuck doing a type unsafe string comparison Cheers. c# reflection share improve this..
Casting vs using the 'as' keyword in the CLR http://stackoverflow.com/questions/496096/casting-vs-using-the-as-keyword-in-the-clr I maintain that is and cast or is and as are both unsafe when dealing with variables as the type of the value it refers..
Creating a blocking Queue<T> in .NET? http://stackoverflow.com/questions/530211/creating-a-blocking-queuet-in-net queue share improve this question That looks very unsafe very little synchronization how about something like class SizeQueue..
Large Object Heap Fragmentation http://stackoverflow.com/questions/686950/large-object-heap-fragmentation and 32 bytes of overhead. The idea is that perhaps some unsafe code in a library or in the CLR is corrupting the number of..
Seeking clarification on apparent contradictions regarding weakly typed languages http://stackoverflow.com/questions/9929585/seeking-clarification-on-apparent-contradictions-regarding-weakly-typed-language do so by turning off the type safety system by making an unsafe block. In an unsafe block you can use pointer magic to treat.. the type safety system by making an unsafe block. In an unsafe block you can use pointer magic to treat an int as a float violating..
C# performance - Using unsafe pointers instead of IntPtr and Marshal http://stackoverflow.com/questions/17549123/c-sharp-performance-using-unsafe-pointers-instead-of-intptr-and-marshal unsafe share improve this question Answer#1 Unsafe code means it is not managed by the CLR. You need to take care..
Converting System.Decimal to System.Guid http://stackoverflow.com/questions/3563830/converting-system-decimal-to-system-guid can I convert a decimal to Guid in C# as cheap as possible Unsafe code is OK EDIT The test was requested so here is the code decimal..
http://stackoverflow.com/questions/5374815/true-unsafe-code-performance Unsafe Code Performance I understand unsafe code is more appropriate.. access 00 00 07.1053664 for Normal 00 00 07.1197401 for Unsafe p i Linear array access with pointer increment 00 00 07.1174493.. increment 00 00 07.1174493 for Normal 00 00 10.0015947 for Unsafe p Random array access 00 00 42.5559436 for Normal 00 00 40.5632554..
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 looping through the whole array via a cast probably . Unsafe code is fine. Thanks I am looking for a byte array 4 time longer..
http://stackoverflow.com/questions/682608/implementing-c-sharp-for-the-jvm bite although I'm not sure how much is in the C# spec. Unsafe code in general probably isn't possible in Java Interoperability..
Pinvoke SetFocus to a particular control http://stackoverflow.com/questions/9503027/pinvoke-setfocus-to-a-particular-control for windows API and native calls similar to MS.Win32.UnsafeNativeMethods and it's a static class see that class or http.. class or http pinvoke.net also Accessing Microsoft.Win32.UnsafeNativeMethods should be named Safe Unsafe NativeMethods http.. Microsoft.Win32.UnsafeNativeMethods should be named Safe Unsafe NativeMethods http msdn.microsoft.com en us library ms182161.aspx..
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