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System.Net.Http: missing from namespace? (using .net 4.5)

... 108 HttpClient lives in the System.Net.Http namespace. You'll need to add: using System.Net.Http;...
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Why git keeps showing my changes when I switch branches (modified,added, deleted files) no matter if

... answered Apr 3 '11 at 18:00 Sean Clark HessSean Clark Hess 13.8k1212 gold badges4646 silver badges9090 bronze badges ...
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What can I do with a moved-from object?

... | edited Mar 26 '16 at 9:09 JDługosz 3,12822 gold badges1616 silver badges3636 bronze badges answered ...
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What's the difference between F5 refresh and Shift+F5 in Google Chrome browser?

... 201 It ignores the cached content when refreshing... https://support.google.com/a/answer/3001912?h...
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What is the AppDelegate for and how do I know when to use it?

... | edited Oct 27 '10 at 6:40 answered Mar 17 '09 at 7:40 ...
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How can I get the iOS 7 default blue color programmatically?

... answered Sep 26 '13 at 16:10 Aaron BragerAaron Brager 60.7k1616 gold badges143143 silver badges255255 bronze badges ...
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How to create a unique index on a NULL column?

I am using SQL Server 2005. I want to constrain the values in a column to be unique, while allowing NULLS. 4 Answers ...
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What is PostgreSQL explain telling me exactly?

... 50 Explaining_EXPLAIN.pdf could help too. ...
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Why (0-6) is -6 = False? [duplicate]

...is. For instance, PyPy implemented the id of integer to return itself, so (0-6) is -6 is always true even if they are "different objects" internally; it also allows you to configure whether to enable this integer caching, and even set the lower and upper bounds. But in general, objects retrieved fro...
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What are the rules for evaluation order in Java?

...So now you have enough information to answer your question. In a[b] = b = 0 the rules of associativity say that this is a[b] = (b = 0); but that does not mean that the b=0 runs first! The rules of precedence say that indexing is higher precedence than assignment, but that does not mean that the ind...