type-conversion

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Defining your own explicit conversions

Suppose, if a conversion from one type another type is not available through explicit casts e.g static_cast, Would it be possible to define explicit conversion operators for it?[详细]

2023-04-01 21:57 分类：问答
Convert to a datatype given in string format

I have been searching for a solution for quite a while now and couldn\'t find anything close. What I want to achieve:[详细]

2023-04-01 21:21 分类：问答
RDF integers in R

I\'m loading data through rrdf in my R app. I can handle the URIs开发者_如何学Go no problem, but when it comes to integers I don\'t know how to convert them into R integers. E.g. 5^^http://www.w3.org/[详细]

2023-04-01 14:43 分类：问答
Requirement for explicit type conversion

For static_cast, Is it true that, unless there exist a built-in type conversion function, you cannot use static_cast to perform conve开发者_如何学编程rsion. But you can do a reinterpret_cast for a typ[详细]

2023-04-01 14:10 分类：问答
Emulating int64 overflows in Ruby

I\'m a long time programmer but new to Ruby. I\'m trying to port an algorithm called CheckRevision used for checking integrity of game files before loggin into Battle.net\'s online gaming service.[详细]

2023-04-01 01:47 分类：问答
WPF: How to show error message in UI thrown from IValueConverter?

I implemented type CustomDoubleConverter which implements IValueConverter. I included it Converter={StaticResource customDoubleConverter} and corresponding resource in xaml-file.[详细]

2023-03-31 09:35 分类：问答
What is the standard definition of object equality for "=="?

There seems to be a mismatch between the common understanding of == and what it actually does. To give some background for the i开发者_开发百科ssue:[详细]

2023-03-31 05:49 分类：问答
What causes the "Incompatible operand types" error?

I am trying to implement iSortableStack Interface via a class. Here\'s my main function, public class SampleStack<E> {[详细]

2023-03-30 23:55 分类：问答
Determine whether a conversion is valid before attempting to perform it

I have the following subroutine: Private Sub MySub(ByVal sender As System.Object, ByVal e As System.Windows.Forms.ControlEventArgs) Handles Me.ControlAdded[详细]

2023-03-30 22:55 分类：问答
type error in Haskell

I am getting the following error: exercise-2-2.hs:15:49: Couldn\'t match expected type `Double\' with actual type `Int\'[详细]

2023-03-30 12:40 分类：问答