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Pass request headers in a jQuery AJAX GET call

... Using jQuery 1.7.2, C# API 2.x, when trying to extract from header HttpRequestMessage r = new HttpRequestMessage(); int mylogonID = Convert.ToInt32(r.Headers.GetValues("logonID")); error out because The given header was not found. because r.Head...
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How does the String class override the + operator?

...f the String type however, you cannot define your own operator (as in C++, C# and some other languages). – Lion Jul 10 '12 at 8:01 5 ...
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Count the items from a IEnumerable without iterating?

...ations that knew of its existence) were to support additional information, C# would likely get a set yield options statement or something similar to support it. If properly designed, an IEnhancedEnumerator could make things like LINQ much more usable by eliminating a lot of "defensive" ToArray or T...
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Create a dictionary on a list with grouping

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Difference between numeric, float and decimal in SQL Server

...ted in .NET What is the difference between Decimal, Float and Double in C# Decimal vs Double Speed SQL Server - .NET Data Type Mappings (From MSDN) main source : MCTS Self-Paced Training Kit (Exam 70-433): Microsoft® SQL Server® 2008 Database Development - Chapter 3 - Tables , Data Typ...
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class name and method name dropdown list is missing (visual studio setting)

... Tools - Options - Text Editor - (choose the type of file - C#, html, etc) - General In the bottom section of the form (The "Display" area) make sure that "Navigation Bar" is checked. share | ...
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System.Timers.Timer vs System.Threading.Timer

... In his book "CLR Via C#", Jeff Ritcher discourages using System.Timers.Timer, this timer is derived from System.ComponentModel.Component, allowing it to be used in design surface of Visual Studio. So that it would be only useful if you want a tim...
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LINQ Ring: Any() vs Contains() for Huge Collections

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Get DOS path instead of Windows path

...s overkill of anyone wanting to work from the command line. But I like for C# programs. – Eniola Jul 11 '16 at 8:45 MS...
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Is it bad practice to make a setter return “this”?

...; setFoo("bacon!"); }}); As an aside I think its slightly cleaner in C#: list.Add(new Employee() { Name = "Jack Sparrow", Id = 1, Foo = "bacon!" }); share | improve this answer ...