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- What are the uses of using in C#? - Stack Overflow
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?
- c# - try catch + using, right syntax - Stack Overflow
In other word, if you know that the initialization of a variable in using may throw a particular exception, I wrap it with try-catch Similarly, if within using body something may happen, which is not directly related to the variable in using, then I wrap it with another try for that particular exception I rarely use Exception in my catch es
- 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 logic behind the using keyword in C++?
182 In C++11, the using keyword when used for type alias is identical to typedef 7 1 3 2 A typedef-name can also be introduced by an alias-declaration The identifier following the using keyword becomes a typedef-name and the optional attribute-specifier-seq following the identifier appertains to that typedef-name
- What scope does a using statement have without curly braces
So if you are using using var resp = req GetResponse() inside of the root block of a method, then the using variable will have method scope, actually similar to the defer statement in go
- MySQL JOIN ON vs USING? - Stack Overflow
Extremely good point Of all the advantages using provides, it can't be combined with other predicates: select*from t join t2 using(i) and on 1 wouldnt work
- Whats the scope of the using declaration in C++?
But if you put the using declaration inside a namespace it's limited to the scope of that namespace, so is generally OK (with the usual caveats on your particular needs and style)
- grammar - I was using, I have used, I have been using, I had . . .
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
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