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How to call asynchronous method from synchronous method in C#?
...is calling async methods via async methods, but my whole program is not built with async methods.
15 Answers
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Returning IEnumerable vs. IQueryable
What is the difference between returning IQueryable<T> vs. IEnumerable<T> , when should one be preferred over the other?
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Java “lambda expressions not supported at this language level”
...or every module, File Menu → Project Structure → Modules, but by default it will the same as Project language level.
– user1516873
May 14 '15 at 16:18
6
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C# equivalent of the IsNull() function in SQL Server
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public static T isNull<T>(this T v1, T defaultValue)
{
return v1 == null ? defaultValue : v1;
}
myValue.isNull(new MyValue())
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How to access component methods from “outside” in ReactJS?
...od()); // Prints 'bar'
}
render() {
return (
<div>
<Child ref={this._child} />
</div>
);
}
}
Note: This will only work if the child component is declared as a class, as per documentation found here: https://face...
Configure IIS Express for external access to VS2010 project
...ss folder in your documents), your site bindings should look like below:
<bindings>
<binding protocol="http" bindingInformation="*:8080:*" />
</bindings>
Bindings consist of three parts. Firstly an IP address or list, or as in this case, a wildcard. Secondly the port number, a...
to_string is not a member of std, says g++ (mingw)
...
#include <string>
#include <sstream>
namespace patch
{
template < typename T > std::string to_string( const T& n )
{
std::ostringstream stm ;
stm << n ;
return stm.str() ;
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How to use a keypress event in AngularJS?
...val(attrs.myEnter);
});
event.preventDefault();
}
});
};
});
HTML:
<div ng-app="" ng-controller="MainCtrl">
<input type="text" my-enter="doSomething()">
</div>
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Why doesn't margin:auto center an image?
...e-block element. You could change it to a block-level element like this:
<img src="queuedError.jpg" style="margin:auto; width:200px;display:block" />
and it will be centered.
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improv...
How do you debug a regex? [closed]
...sions can become quite complex. The lack of white space makes them difficult to read. I can't step though a regular expression with a debugger. So how do experts debug complex regular expressions?
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