How about using a flag? foreach(var item in items) { bool flag = false; foreach(var otheritem in otheritems) { if (!double.TryParse(otheritem)) { flag = true; break; } } if(flag) continue; DoStuff(); }
There is no XML CDATA equivalent in JSON. But you can encode your message in a string literal using something like base64. See this question for more details.
Quoting the C# specification: 7.6.5.2 Extension method invocations In a method invocation (ยง7.5.5.1) of one of the forms expr . identifier ( ) expr . identifier ( args ) expr . identifier < typeargs > ( ) expr . identifier < typeargs > ( args ) if the normal processing of the invocation finds no … Read more
Long story short: delegate combining is all messed up with respect to variance. We discovered this late in the cycle. We’re working with the CLR team to see if we can come up with some way to make all the common scenarios work without breaking backwards compatibility, and so on, but whatever we come up … Read more
Entity Framework 6 does support .NET 4.0. You should update your version of NuGet then try again. You can find the download at http://www.nuget.org/. I successfully downloaded EntityFramework 6.0.0-rc1 from the main nuget.org feed from an application targeting .NET 4.0
There aren’t many details here, but I was getting that same error while trying to Start Debugging on a web application project in Visual Studio 2010 that I’d just changed from 3.5 to 4.0. This solved the problem for me from the command line: cd %windir%\Microsoft.NET\Framework\v4.0.30319 aspnet_regiis.exe -i Just make sure to go into IIS … Read more
public void SendMessage() { using (SmtpClient client = new SmtpClient()) { client.Send(Message); } DisposeAttachments(); } That way the client will be disposed even if an exception is thrown during the Send method call. You should very rarely need to call Dispose explicitly – it should almost always be in a using statement. However, it’s not … Read more
Custom exception: class WellknownKeyNotFoundException : KeyNotFoundException { public WellknownKeyNotFoundException(object key, string message) : this(key, message, null) { } public WellknownKeyNotFoundException(object key, string message, Exception innerException) : base(message, innerException) { this.Key = key; } public object Key { get; private set; } } Handy extension method: public TValue GetValue<TKey, TValue>(this IDictionary<TKey, TValue> dictionary, TKey key) { … Read more
I don’t think unit testing and contracts interfere with each other that much, and if anything contracts should help unit testing since it removes the need to add tedious repetitive tests for invalid arguments. Contracts specify the minimum you can expect from the function, whereas unit tests attempt to validate the actual behaviour for a … Read more
Recently, I was faced with a managed heap corruption which was something new to me. I was very frustrated with it and had to learn many things to be able to debug it. I want to thank Seva Titov who gave me right direction to start. His answer was concise and very helpful. I want … Read more