"int does not contain a definition for "HasValue"" BR Monday, July 25, 2011 8:52 PM Hello OP:) What's the type of "AssessmentID"? Considering it that you have the err msg——Cannot implicitly convert type 'int?' to 'int'. An explicit conversion exists (are you missing a cast...
"01FA". The conversion fails because the string cannot contain hexadecimal digits; it must contain decimal digits only. Remarks The TryParse method is like the Parse method, except the TryParse method does not throw an exception if the conversion fails. It eliminates the need to use exception ...
'int' does not contain a definition for 'Value' and no extension method 'Value' accepting a first argument of type 'int' could be found 'Label' is an ambiguous reference between 'System.Web.UI.WebControls.Label' and 'Microsoft.Office.Interop.Excel.Label' 'Object reference not set to ...
"01FA". The conversion fails because the string cannot contain hexadecimal digits; it must contain decimal digits only. Remarks TheTryParsemethod is like theParsemethod, except theTryParsemethod does not throw an exception if the conversion fails. It eliminates the need to use exception handling to...
"01FA". The conversion fails because the string cannot contain hexadecimal digits; it must contain decimal digits only. Remarks TheTryParsemethod is like theParsemethod, except theTryParsemethod does not throw an exception if the conversion fails. It eliminates the need to use exception handling to...
"01FA". The conversion fails because the string cannot contain hexadecimal digits; it must contain decimal digits only. Remarks TheTryParsemethod is like theParsemethod, except theTryParsemethod does not throw an exception if the conversion fails. It eliminates the need to use exception handling to...
TheXmlTextReaderimplementation does not support this method. XmlException The element contains mixed-content. FormatException The content cannot be converted to the requested type. Examples SeeXmlReader.ReadElementContentAsBase64to see an example using this method. ...
name ==null?null: values.Values.FirstOrDefault(item => name.Equals(item.name, StringComparison.CurrentCultureIgnoreCase));// If you specifically want a Get(int x) function (though not required given the implicit converstion)publicQuestionGet(intfoo)=> ...
Except for a few cases where it deviates from the .NET runtime specification:When the code depends on an exception from a primitive operation (like a cast of an object) but does not use its value. When the value is used, the cast is reflected somewhere in the tree, so it should be...
Another remark concerned the definition of bias for the last layer of perceptron, which is the output layer. It must always befalseotherwise it would imply a memory leak according a computing viewpoint and would involve adding a constant according a mathematical viewpoint (which is not desired....