keltex·10个月前·讨论C# supports the "using alias" like this: using Project = PC.MyCompany.Project; https://learn.microsoft.com/en-us/dotnet/csharp/language-ref...
keltex·7年前·讨论The U.S. works the same way. You are taxed on the net short or long term capital gains not on every transaction. So if you made $1000 on one trade and lost $500 on another you would only be taxes on the net $500 profit.
https://learn.microsoft.com/en-us/dotnet/csharp/language-ref...