Can't bind multiple parameters ('header' and 'parameters') to the request's content.
2019-01-2315:46:29.012+08:00ERROR[6]:System.InvalidOperationException:Can'tbindmultipleparameters('header'and'parameters')totherequest'scontent.atSystem.Web.Htt...
Student : IComparable<Student> 以及逆变和协变
IComparable<Student>是Student的父类，所以IComparable<Student>可以接收Student。但是在使用CompareTo方法的时候，必须传入Student，不允许传入父类IComparable<Student>。publicinterfaceI...
Task作为返回值以及Task<TResult>作为返回值
https://stackoverflow.com/questions/25191512/async-await-return-taskCansomebodyexplainwhatdoesthismeansintoasynchronousmethod?IfItrytochangethemethodtoasyncthen...
git filter-branch
https://github.com/git-for-windows/git/issues/2206https://git-scm.com/docs/git-filter-branchThe--env-filteroptioncanbeusedtomodifycommitterand/orauthoridentity....
Fault Contract
TheFaultContractsampledemonstrateshowtocommunicateerrorinformationfromaservicetoaclient.ThesampleisbasedontheGettingStarted,withsomeadditionalcodeaddedtotheserv...
<input type="file">
下面的代码，直接存为html，在浏览器中打开<html><header></header><body><inputtype="file"></body><footer></footer></html>...
jQuery file upload --Multiple File Input Fields in One Form
Theplugincanbeappliedtoaformwithmultiplefileinputfieldsoutofthebox.Thefilesaresenttotheserverwiththeparameternameofthefileinputfieldclickedbytheuser.Thefollowin...