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What difference does .AsNoTracking() <em>mem>ake?

...by the context so when you are going to save the user back to database you <em>mem>ust attach it and set correctly state of the user so that EF knows that it should update existing user instead of inserting a new one. In the second case you don't need to do that if you load and save the user with the sa<em>mem>e ...
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Are C# events synchronous?

...s: Raising an event does block the thread if the event handlers are all i<em>mem>ple<em>mem>ented synchronously. The event handlers are executed sequentially, one after another, in the order they are subscribed to the event. I too was curious about the internal <em>mem>echanis<em>mem> of event and its related operations. S...
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Why is list initialization (using curly braces) better than the alternatives?

... Basically copying and pasting fro<em>mem> Bjarne Stroustrup's "The C++ Progra<em>mem><em>mem>ing Language 4th Edition": List initialization does not allow narrowing (§iso.8.5.4). That is: An integer cannot be converted to another integer that cannot hold its value. For exa<em>mem>p...
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iOS White to Transparent Gradient Layer is Gray

I have a CAGradientLayer inserted to the botto<em>mem> of this s<em>mem>all detail view that pops up at the botto<em>mem> of the app. As you can see, I've set the colors fro<em>mem> white to clear, but there's this strange gray tint that is showing up. Any ideas? ...
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How do I find the location of Python <em>mem>odule sources?

How do I learn where the source file for a given Python <em>mem>odule is installed? Is the <em>mem>ethod different on Windows than on Linux? ...
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How can I open <em>mem>ultiple files using “with open” in Python?

I want to change a couple of files at one ti<em>mem>e, iff I can write to all of the<em>mem>. I'<em>mem> wondering if I so<em>mem>ehow can co<em>mem>bine the <em>mem>ultiple open calls with the with state<em>mem>ent: ...
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Difference between getDefaultSharedPreferences and getSharedPreferences

... getDefaultSharedPreferences will use a default na<em>mem>e like "co<em>mem>.exa<em>mem>ple.so<em>mem>ething_preferences", but getSharedPreferences will require a na<em>mem>e. getDefaultSharedPreferences in fact uses Context.getSharedPreferences (below is directly fro<em>mem> the Android source): public static Sh...
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AngularJS - pass function to directive

I have a exa<em>mem>ple angularJS 7 Answers 7 ...
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How can I generate Unix ti<em>mem>esta<em>mem>ps?

Related question is "Dateti<em>mem>e To Unix ti<em>mem>esta<em>mem>p", but this question is <em>mem>ore general. 18 Answers ...
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How to get first and last day of previous <em>mem>onth (with ti<em>mem>esta<em>mem>p) in SQL Server

I could not find the solution which gives first and last day of previous <em>mem>onth with ti<em>mem>esta<em>mem>p. Hope this helps others. If there is already a solution for this proble<em>mem> I apologize. ...