type-conversion

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Java generics and upcasting

Can somebody explain me why this Map<String, List<String>> foo = new HashMap<String, LinkedList<String>>();[详细]

2023-03-30 05:46 分类：问答
Type Casting of volatile char into register char type

I am in a situation where i a开发者_开发问答m getting an extra warning in my C code. warning #2513-D: a value of type \"volatile char *\" cannot be assigned to an entity of type \"char *\" A = B;[详细]

2023-03-29 23:37 分类：问答
Formatting a String to be Converted to Double

I\'m trying to convert a string to double. The incoming string is always going to be a whole number...no decimals. So, for example \"90\".[详细]

2023-03-29 03:02 分类：问答
Types conversion between different types in an implicit manner

I need an in implicit conversion from A* to C*; i cannot change A\'s definition or implementation. class A[详细]

2023-03-28 02:26 分类：问答
Implicit cast from int to byte in C# [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari[详细]

2023-03-28 00:34 分类：问答
pointer to function, struct as parameter

Once again today with retyping.. In structure is pointer to function, in this function I want to be able work with data from this structure, so the pointer to structure is given as parameter.[详细]

2023-03-27 06:51 分类：问答
"too much recursion" in this recursive function written in JavaScript (obj2str)

What\'s wront with this piece of code: function obj2string(obj) { var result = \'\'; for(var i in obj) {[详细]

2023-03-27 06:11 分类：问答
TypeConverter vs. Convert vs. TargetType.Parse

As far as I know, there are at least 3 ways to convert data types in .NET: using System.ComponentModel.TypeConverter[详细]

2023-03-27 05:27 分类：问答
What is the difference between long long and long int

I know the difference between long and int But What is th开发者_运维百科e difference between \"long long\"and \"long int\"There are several shorthands for built-in types.[详细]

2023-03-27 03:23 分类：问答
Is it safe to assume strict comparison in a JavaScript switch statement?

I have a variable that can either be boolean false, or an integer (including 0). I want to put it in a switch statement like:[详细]

2023-03-27 03:18 分类：问答