implementation

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readdir(3) strange behavior : finding non existing files in /dev/

I\'m using opendir / readdir / closedir to reproduce a program similar to ls, it went pretty well until I tried to ls \"/dev/\" when it comes to \"/dev/fd/\" with the recursive options, it find more f[详细]

2023-03-25 01:15 分类：问答
Typecasting structs to hide implementation vs pimpl-idiom

I know about the pimpl-idiom which in C would look something like this: // foobar.h struct FooBar { char *someString;[详细]

2023-03-24 19:34 分类：问答
How to change the implementation (detour) of an externally declared function

I have a third party function function DataCompare(const S1, S2: string; APartial: Boolean): 开发者_StackOverflow中文版Boolean;[详细]

2023-03-24 05:06 分类：问答
What's the right way to design my interface when I have operations that aren't supported by all implementers?

I have an Interface and two Classes which are implementing the Interface. public interface MyInterface {[详细]

2023-03-23 10:34 分类：问答
how to get all of the implemantations of an Interface using Reflection?

Public interface IRuleObject {} Public class RuleBase : IRuleObject {} Public class Length : RuleBase {}[详细]

2023-03-22 12:01 分类：问答
Getting a CGFloat instance variable from another class implementation

I\'m quite new to Objective C development and I was wondering how I could get a CGFloat value 开发者_开发百科out of an instance variable of a class in another class.[详细]

2023-03-21 11:22 分类：问答
returns x with the n bits that begin at position p set to the rightmost n bits of y, leaving other bits unchanged

my solution get the rightmost n bits of y a = ~(~0 << n) & y clean the n bits 开发者_JS百科of x beginning from p[详细]

2023-03-21 10:22 分类：问答
counting boolean parenthesizations implementation

Given a boolean expression containing the symbols {true, false, and, or, xor}, count the number of ways to parenthesize the expression such that it evaluates to true.[详细]

2023-03-20 22:18 分类：问答
an efficent version similar to strstr [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, ove开发者_JAVA百科rly broad, or rhetorical andcannot be reasonably answered in its current form.[详细]

2023-03-20 18:58 分类：问答
how to implement adwhirl on iphone app?

I need to implemen开发者_Go百科t adwhirl ad in my iphone app.I don\'t know how ı can use adwhirl.I searched but I couldn\'t find enough information on this topic.can anyone help me ?[详细]

2023-03-20 17:17 分类：问答