大约有 2,253 项符合查询结果(耗时:0.0212秒) [XML]

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How to access property of anonymous type in C#?

... 1. Solution with dynamic In C# 4.0 and higher versions, you can simply cast to dynamic and write: if (nodes.Any(n => ((dynamic)n).Checked == false)) Console.WriteLine("found not checked element!"); Note: This is using late binding, which means it will recognize only at runtime if the o...
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How to round up the result of integer division?

... For C# the solution is to cast the values to a double (as Math.Ceiling takes a double): int nPages = (int)Math.Ceiling((double)nItems / (double)nItemsPerPage); In java you should do the same with Math.ceil(). ...
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Converting SVG to PNG using C# [closed]

...recursive function to loop through the children of the SVGDocument, try to cast it to a SvgText if possible (add your own error checking) and set the font family and style. foreach(var child in svgDocument.Children) { SetFont(child); } public void SetFont(SvgElement element...
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Converting from a string to boolean in Python?

... have just spent 4 hours trying to debug my code. My mistake was trying to cast bool("False"). It will always cast to True. – Ev. Sep 2 '16 at 12:37  |  ...
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Is there a way to iterate over a slice in reverse in Go?

...rface{} will not take a []string as input anymore. Even if string can be casted in interface{}, []string cannot be casted in []interface{}. Unfortunately, the present reverse function is the kind of function that needs to be rewritten a lot. – user983716 Oct...
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Get output parameter value in ADO.NET

...omString = int.Parse(outputIdParam.Value.ToString()); // Throws InvalidCastException int idFromCast = (int)outputIdParam.Value; // idAsNullableInt remains null int? idAsNullableInt = outputIdParam.Value as int?; // idOrDefaultValue is 0 (or any other value specified to the ?? ope...
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How to print (using cout) a number in binary form?

... Can I typecast the bitset value (i.e, x or y in this example) to a char*? – nirvanaswap Mar 16 '16 at 5:04 1 ...
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Convert string to nullable type (int, double, etc…)

... If you cast either of the return values to a double? (or int?, etc), then it will be able to convert them to the final double?. See the change above. – bdukes Apr 21 '09 at 15:22 ...
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Unable to find specific subclass of NSManagedObject

... error: NSArray element failed to match the Swift Array Element type" when casting the NSManagedObject to its actual class. Actually not when casting itself, but when trying to go into a for loop. – Rodrigo Ruiz Mar 11 '15 at 2:22 ...
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Schema for a multilanguage database

...tingdate = CONVERT( datetime, @in_reportingdate) SET @reportingdate = CAST(FLOOR(CAST(@reportingdate AS float)) AS datetime) SET @in_reportingdate = CONVERT(varchar(50), @reportingdate) SET NOCOUNT ON; SET @sql='SELECT Building_Nr AS RPT_Building_Number ,Build...