casting
numpy: syntax/idiom to cast (n,) array to a (n, 1) array?
I\'d like to cast a numpy ndarray object of shape (n,) into one having shape (n, 1).The best I\'ve come up with is to roll my own _to_col function:[详细]
2023-04-10 12:32 分类:问答Directly unboxing a boxed int to short
I have made a conversion method for handling the database values returned by procs. It looks like this:[详细]
2023-04-10 07:19 分类:问答Different column types on INNER JOIN
So I got two tables that I\'ll reference with a INNER JOIN. In one side the column type is Number(3, 0) and in the other is Varchar(150). Seeing that I CAN\'T change the data types, I have to Cast it[详细]
2023-04-09 23:49 分类:问答How does one safely static_cast between unsigned int and int?
I have an 8-character string representing a hexadecimal number and I need to convert it to an int.This conversion has to preserve the bit pattern for strings \"80000000\" and higher, i.e., those numbe[详细]
2023-04-09 16:19 分类:问答C# Assign/cast to object fields in a struct
Sorry for this newbie question, I\'m very new to C# and it\'s semantics. I have the following struct:[详细]
2023-04-09 15:23 分类:问答What happens when you cast from short to byte in C#?
I have the following code: 开发者_Python百科short myShort = 23948; byte myByte = (byte)myShort; Now I wasn\'t expecting myByte to contain the value 23948. I would have guessed that it would contain[详细]
2023-04-09 09:06 分类:问答Is this a cast or a construction?
I\'m a little confused after reading something in a textbook.Regarding the code: void doSomeWork(const Widget& w)[详细]
2023-04-09 08:35 分类:问答c# 3.0 Casting an interfaced generic type
Given these base classes and interfaces public abstract class Statistic : Entity, IStatistic { protected abstract IStatisticsRepository<IStatistic> Repository {get;}[详细]
2023-04-09 03:35 分类:问答Casting a List<T> (where T : IBar) to ICollection<IBar> fails
I have classT, impl开发者_StackOverflowementing interfaceIBar. I have a variable list of type List<T>.[详细]
2023-04-09 02:16 分类:问答Is the correct type required for the delete operator in C++?
void * intptr = new int; delete (int *) intptr; Is the (int *) ty开发者_如何学Pythonpe cast required?Yes.[详细]
2023-04-08 22:45 分类:问答