c# Programming Glossary: noticeIs shifting bits faster than multiplying and dividing in Java? .NET? http://stackoverflow.com/questions/1168451/is-shifting-bits-faster-than-multiplying-and-dividing-in-java-net for performance or can I expect the compiler VM to notice the case and optimize it in particular when the power of 2 is..
Mixing C# & VB In The Same Project http://stackoverflow.com/questions/1278024/mixing-c-sharp-vb-in-the-same-project panel and then look at the Properties panel you'll notice that the Build Action is 'Content' not 'Compile'. It is treated..
FileSystemWatcher Changed event is raised twice http://stackoverflow.com/questions/1764809/filesystemwatcher-changed-event-is-raised-twice class. This is from the documentation of the class You may notice in certain situations that a single creation event generates..
Color different parts of a RichTextBox string http://stackoverflow.com/questions/1926264/color-different-parts-of-a-richtextbox-string new Form Controls box .ShowDialog Note that you may notice some flickering if you're outputting a lot of messages. See..
Whats the main difference between int.Parse() and Convert.ToInt32 http://stackoverflow.com/questions/199470/whats-the-main-difference-between-int-parse-and-convert-toint32
How do C# Events work behind the scenes? http://stackoverflow.com/questions/213638/how-do-c-sharp-events-work-behind-the-scenes void Fired object sender EventArgs args m_Fired true I notice that there is an EventHandler.CreateDelegate ... but all the..
How costly is .NET reflection? http://stackoverflow.com/questions/25458/how-costly-is-net-reflection reflection is perfectly acceptable and you won't notice any delay or problem with it. It's a very powerful mechanism..
Collection<T> versus List<T> what should you use on your interfaces? http://stackoverflow.com/questions/271710/collectiont-versus-listt-what-should-you-use-on-your-interfaces designed to be fast for internal implementations. You'll notice the methods on it are not virtual and so cannot be overridden..
Memcached with Windows and .NET http://stackoverflow.com/questions/351635/memcached-with-windows-and-net and lot of things have changed since. You 脎e to take notice especially when someone like Dustin comments. So here 䏭 how..
http://stackoverflow.com/questions/380595/multimap-in-net of source code must retain the above copyright notice this list of conditions and the following disclaimer. 2 Redistributions.. in binary form must reproduce the above copyright notice this list of conditions and the following disclaimer in the..
Can't operator == be applied to generic types in C#? http://stackoverflow.com/questions/390900/cant-operator-be-applied-to-generic-types-in-c predefined for all types Edit Thanks everybody. I didn't notice at first that the statement was about reference types only...
EF4 Code First: how to add a relationship without adding a navigation property http://stackoverflow.com/questions/5217441/ef4-code-first-how-to-add-a-relationship-without-adding-a-navigation-property string Description get set public int RoleId get set notice that instead of a navigation property I have the primary key..
Proper use of the IDisposable interface http://stackoverflow.com/questions/538060/proper-use-of-the-idisposable-interface call to Dispose you'll try to dispose them again You'll notice in my code I was careful to remove references to objects that..
How would you count occurrences of a string within a string? http://stackoverflow.com/questions/541954/how-would-you-count-occurrences-of-a-string-within-a-string times are for 50 000 000 iterations so you're unlikely to notice much difference in the real world. share improve this answer..
Easiest way to create a cascade dropdown in ASP.NET MVC 3 with C# http://stackoverflow.com/questions/5497524/easiest-way-to-create-a-cascade-dropdown-in-asp-net-mvc-3-with-c-sharp text month.text script Obviously you will notice that in my example I have hardcoded all the values. You should..
http://stackoverflow.com/questions/886822/what-is-a-method-group-in-c list new List string ... snip list.Add someObject.ToString notice the paranthesis However I came to wonder what is a method group...
How can I update the current line in a C# Windows Console App? http://stackoverflow.com/questions/888533/how-can-i-update-the-current-line-in-a-c-sharp-windows-console-app make sure that whatever was there before is erased. Also notice the use of Write instead of WriteLine since you don't want to..
http://stackoverflow.com/questions/90871/debug-vs-release-in-net
Determine a string's encoding in C# http://stackoverflow.com/questions/1025332/determine-a-strings-encoding-in-c-sharp this in pure managed code. http utf8checker.codeplex.com Notice as already pointed out determine encoding makes sense only for..
http://stackoverflow.com/questions/1212344/parse-json-in-c-sharp is causing a Stack Overflow set this.unescapedUrl value Notice that in the getter you are returning the actual property ie..
How to convert a simple .Net console project a into portable exe with Mono and mkbundle? http://stackoverflow.com/questions/1321207/how-to-convert-a-simple-net-console-project-a-into-portable-exe-with-mono-and-m we are now in a command prompt running this Cygwin mode. Notice that this is not a DOS prompt anymore and dir won't work anymore... Mono itself. You should not need Mono nor .NET to run it. Notice that it will be 4MB or more in size. Those bundled exes are..
Implementing a log viewer with WPF http://stackoverflow.com/questions/16743804/implementing-a-log-viewer-with-wpf ItemsControl.ItemsPanel ItemsControl DockPanel Code Behind Notice that most of it is just boileplate to support the example generate..
Dependency Inject (DI) “friendly” library http://stackoverflow.com/questions/2045904/dependency-inject-di-friendly-library public ISomeDependency Dependency get return this.dep Notice how the Service class guarantees its invariants. Once an instance..
Nullable type as a generic parameter possible? http://stackoverflow.com/questions/209160/nullable-type-as-a-generic-parameter-possible like this myYear record.GetValueOrNull int myYear Notice the nullable type as the generic parameter. Since the GetValueOrNull..
Difference between Covariance & Contra-variance http://stackoverflow.com/questions/2184551/difference-between-covariance-contra-variance IE Banana IE Banana IE Banana IE Fruit IE Fruit IE Fruit Notice that the mapping T IE T preserves the existence and direction..
Use Linq to Xml with Xml namespaces http://stackoverflow.com/questions/2340411/use-linq-to-xml-with-xml-namespaces element.TheBool Console.WriteLine element.TheId Notice the use of ns in Descendants and nsa in Elements share improve..
Is it better to create a singleton to access unity container or pass it through the application? http://stackoverflow.com/questions/2386487/is-it-better-to-create-a-singleton-to-access-unity-container-or-pass-it-through this.testSuite testSuite this.testCase testCase ... Notice how the combination of the readonly keyword and the Guard Clause..
What is the worst gotcha in C# or .NET? http://stackoverflow.com/questions/241134/what-is-the-worst-gotcha-in-c-sharp-or-net app crashes with no stack trace. Happens all the time. Notice capital MyVar instead of lowercase myVar in the getter share..
Get the property, as a string, from an Expression<Func<TModel,TProperty>> http://stackoverflow.com/questions/2789504/get-the-property-as-a-string-from-an-expressionfunctmodel-tproperty a look at my updated code for one way to deal with it. Notice that by abstracting the code for getting a MemberExpression..
How could the new async feature in c# 5.0 be implemented with call/cc? http://stackoverflow.com/questions/4070237/how-could-the-new-async-feature-in-c-sharp-5-0-be-implemented-with-call-cc builder for the current method is updated with the result. Notice that this is somewhat more complicated and handles the case..
Creating a Math library using Generics in C# http://stackoverflow.com/questions/63694/creating-a-math-library-using-generics-in-c-sharp a return a class Fraction T static MathProvider T _math Notice this is a type constructor. It gets run the first time a variable..
.NET XML serialization gotchas? [closed] http://stackoverflow.com/questions/67959/net-xml-serialization-gotchas explicitly pass false to indicate you don't want the BOM. Notice the clear obvious difference between Encoding.UTF8 and UTF8Encoding..
Writing large number of records (bulk insert) to Access in .NET/C# http://stackoverflow.com/questions/7070011/writing-large-number-of-records-bulk-insert-to-access-in-net-c different date formats possible the use of unicode. Notice that the first record contains the field names so that the column.. to program transactions using DAO instead of ADO.NET. Notice that there are several lines of code that are commented. They..
How can I get this ASP.NET MVC SelectList to work? http://stackoverflow.com/questions/781987/how-can-i-get-this-asp-net-mvc-selectlist-to-work 50 option option 100 option option 1000 option select Notice how no item is selected How can I fix this c# asp.net mvc selectlist..
How can I update the current line in a C# Windows Console App? http://stackoverflow.com/questions/888533/how-can-i-update-the-current-line-in-a-c-sharp-windows-console-app do the trick for int i 0 i 100 i Console.Write r 0 i Notice the few spaces after the number to make sure that whatever was..
http://stackoverflow.com/questions/898828/c-sharp-finalize-dispose-pattern use unmanaged resources directly in B ~B Dispose false Notice that I haven't declared a finalizer in B you should only implement..
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