char

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In php using @ instead of isset

In some conditions, may I use an @ character instead of using the longer isset() function? If not, why not?[详细]

2023-03-23 12:22 分类：问答
Marshal StringBuilder to char* in C++/CLI (for IN/OUT)

I\'m loading a C++/CLI wrapping dll into my C# software and need some char* parameters for the underlying native C++ dll![详细]

2023-03-23 03:24 分类：问答
Writing data in a linux driver, with an additional parameter

I am not really familiar with driver deve开发者_如何学运维lopment, but I have to perform a simple driver adaptation and I am not sure about the way to go.I am not looking for detailed explanations (th[详细]

2023-03-23 00:04 分类：问答
OpenCV - char vs. int

In an from the Learning OpenCV book about reading an AVI video. The program I typed is开发者_高级运维 as follows:[详细]

2023-03-22 16:16 分类：问答
remove first char of a variable with jQuery

I\'m trying to modify a jQuery variable from e.g. /images/tree.jpg to images/tree.jpg (without the first slash, so it should be a relative path instead of an absolute).[详细]

2023-03-22 14:23 分类：问答
How to initialize char**?

Here is my piece of code: char** filename; *(filename) = \"initialize\"; printf(\"filename = %s\",*(filename));[详细]

2023-03-22 13:23 分类：问答
2D array of char pointers --> Segmentation fault?

I have to create a 2-Dimensional array of char pointers. The array will store a list of names and surnames - row 0 will hold names and row 1 will hold surnames. This is the code I have written so far[详细]

2023-03-22 08:36 分类：问答
What is this char? 65279 ''

I have two strings. one is \"\\\"\" and the other is \"\\\"\" I think that they are same. However, String.Compare says they are different.[详细]

2023-03-21 23:12 分类：问答
How do I map a char property using the Entity Framework 4.1 "code only" fluent API?

I have an object that has a char property: public class Product { public char Code { get; set; } } Entity Framework doesn\'t seem to be able to map chars (this field is missing from the database wh[详细]

2023-03-21 21:39 分类：问答
Why char name[0]? [duplicate]

This question already has answers here: Closed 11 years ago. Possible Duplicate: zero length arrays Recently, I\'ve been reading the FUSE source code and the dirent struct is defined as fo[详细]

2023-03-21 20:37 分类：问答