
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?
What is the difference between 'typedef' and 'using'?
Updating the using keyword was specifically for templates, and (as was pointed out in the accepted answer) when you are working with non-templates using and typedef are mechanically identical, so the choice is totally up to the programmer on the grounds of readability and communication of intent.
What is the difference between using and await using? And how …
Oct 29, 2019 · 44 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 complementary, or they are doing something different.
What is the C# Using block and why should I use it? [duplicate]
Feb 26, 2020 · 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.
How does `USING` keyword work in PostgreSQL? - Stack Overflow
Jan 29, 2024 · I am confused with the USING keyword which is used to join two tables in postgres. I first saw it in another SO post Compare two tables in postgres. I checked the manual for postgres 2.6. Joins Bet...
c# - 'using' statement vs 'try finally' - Stack Overflow
Jul 29, 2015 · The using statement ensures that Dispose is called even if an exception occurs while you are calling methods on the object. You can achieve the same result by putting the object inside a try block and then calling Dispose in a finally block; in fact, this is how the using statement is translated by the compiler.
grammar - 'I was using', 'I have used', 'I have been using', 'I had ...
Oct 21, 2010 · I had been using cocaine. Meaning, with a reference point in the past, starting a time before then up to the reference point, I was habitually using cocaine up to and including that point. Why not put in some other wonky tenses? I will have used cocaine. I will have been using cocaine. Here is a link conjugating it in all its tenseful glory.
c# - in a "using" block is a SqlConnection closed on return or ...
The intention of "using" is to give developers a guaranteed way to make sure that resources get disposed. From MSDN: A using statement can be exited either when the end of the using statement is reached or if an exception is thrown and control leaves the statement block before the end of the statement.
Difference between 'using' and 'using namespace' - Stack Overflow
Jul 29, 2014 · } while using "using namespace std" all the elements under the scope of std are made available under scope of the function. while using "using std::cout" we explicitly mention what element under the std is required for the function ,without importing all the elements under std. this is my first answer in stack overflow please correct me if iam ...
Upgrading Node.js to the latest version - Stack Overflow
Using npm (Node Package Manager): Open your terminal or command prompt. Run the following command to update npm to the latest version (optional but recommended): npm install -g npm@latest Then, run the following command to upgrade Node.js: npm install -g node@latest Using Yarn: If you're using Yarn, you can upgrade Node.js by running: