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  1. What are the uses of "using" in C#? - Stack Overflow

    Mar 8, 2017 · User kokos answered the wonderful Hidden Features of C# question by mentioning the using keyword. Can you elaborate on that? What are the uses of using?

  2. What is the difference between using and await using? And how can I ...

    Oct 29, 2019 · 48 Justin Lessard's answer explains the difference between using and await using, so I'll focus on which one to use. There are two cases: either the two methods Dispose / DisposeAsync are …

  3. How can I generate a self-signed SSL certificate using OpenSSL?

    Modern browsers (like the warez we're using in 2014/2015) want a certificate that chains back to a trust anchor, and they want DNS names to be presented in particular ways in the certificate. And browsers …

  4. What is the C# Using block and why should I use it? [duplicate]

    The using statement is used to work with an object in C# that implements the IDisposable interface. The IDisposable interface has one public method called Dispose that is used to dispose of the object.

  5. .net - use of "using" keyword in c# - Stack Overflow

    Nov 20, 2009 · Using the using keyword can be useful. Using using helps prevent problems using exceptions. Using using can help you use disposable objects more usefully. Using a different using …

  6. What is difference between "using" and "by using"?

    By using a joystick or a pointing device, an on-screen keyboard allows people with mobility impairments to type data. The second sentence states that the on-screen keyboard is the one that uses the …

  7. c# - in a "using" block is a SqlConnection closed on return or ...

    Either way, when the using block is exited (either by successful completion or by error) it is closed. Although I think it would be better to organize like this because it's a lot easier to see what is going to …

  8. "Using" or "by using"? - English Language & Usage Stack Exchange

    Not using by means that the technology used is incidental, and the focus is on the approach being shown to be feasible. Without more context it's impossible to say what the intended import of the …

  9. How do I remove the process currently using a port on localhost in ...

    How can I remove the current process/application which is already assigned to a port? For example: localhost:8080

  10. Exclude a column using SELECT * [except columnA] FROM tableA?

    SELECT * [except columnA] FROM tableA The only way that I know is to manually specify all the columns and exclude the unwanted column. This is really time consuming so I'm looking for ways to …