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How can I check a C# variable is an empty string “” or null? [duplicate]
... @Lion Liu: Actually I think PHP has exactly as much to offer. See: php.net/manual/en/function.empty.php
– Milan
Feb 2 '16 at 20:09
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Can I incorporate both SignalR and a RESTful API?
I have a single page web app developed using ASP.NET. I recently converted many of the web methods to be push based, using the SignalR library. This really sped up the page considerably and reduced a lot of the server calls from the page.
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财务计算器拓展：复利计算、平均值、中位数、众数、方差计算 - App Invento...
...late the monthly payment for a loan with a given principal, rate, and time.Net Present Value (NPV): Compute the net present value of cash flows with a given rate.Future Value: Calculate the future value of an investment with a given principal, rate, and time.Present Value: Determine the present valu...
How To Accept a File POST
I'm using asp.net mvc 4 webapi beta to build a rest service. I need to be able to accept POSTed images/files from client applications. Is this possible using the webapi? Below is how action I am currently using. Does anyone know of an example how this should work?
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How can I create a temp file with a specific extension with .NET?
I need to generate a unique temporary file with a .csv extension.
17 Answers
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How can I ignore a property when serializing using the DataContractSerializer?
I am using .NET 3.5SP1 and DataContractSerializer to serialize a class. In SP1, they changed the behavior so that you don't have to include DataContract / DataMember attributes on the class and it will just serialize the entire thing. This is the behavior I am using, but now I need to ignore o...
How to add folder to assembly search path at runtime in .NET?
...lid for another domain AppDomain.CreateDomain
– Kiquenet
Dec 1 '15 at 13:24
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C# Regex for Guid
...ditionals are supported by the JGsoft engine, Perl, PCRE, Python, and the .NET framework.
Ruby supports them starting with version 2.0. Languages such as Delphi, PHP, and R that
have regex features based on PCRE also support conditionals. (source http://www.regular-expressions.info/conditional.htm...
Build error: You must add a reference to System.Runtime
I'm preparing a brand new ASP.NET MVC 5.1 solution. I'm adding in a bunch of NuGet packages and setting it up with Zurb Foundation etc.
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Getting the thread ID from a thread
... ID of the current thread.
GetCurrentThreadId has been deprecated as of .NET 2.0: the recommended way is the Thread.CurrentThread.ManagedThreadId property.
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