implementation

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What is a better solution for a changed zigzag printing?

Consider the following transformation on a string.Given as an input a number of rows and a string, write that string in a zigzag back and forth across the rows.For example, given input[详细]

2023-03-31 19:45 分类：问答
Objective-C error while implementing class?

I have this class #import <Foundation/F开发者_运维问答oundation.h> @interface SubscriptionArray : NSObject{[详细]

2023-03-31 04:59 分类：问答
Search engine implementation

I\'m trying to implement Search Engine. I have web application that displays list of articles in Data开发者_Python百科Grid. In DB I have table with article data (title, creation date, last update date[详细]

2023-03-30 23:07 分类：问答
represent an integer using binary in java language

Here is the problem: You\'re given 2 32-bit numbers, N & M, and two bit positions, i & j. write a method to set all bits between i and j in N equal to M (e.g. M becomes a substring of N at lo[详细]

2023-03-29 07:58 分类：问答
iPhone Development: Importing from a .m file to another

I need to import functions from .m file to another .m file. If it matters, the first .m file is abc开发者_StackOverflow中文版.m and the second one is bca.m[详细]

2023-03-28 20:22 分类：问答
iPhone Development: How to transfer information from one .m file to another

I am new to iPhone development, I have a program that has 7 UITextFields visableenter code here. When the user picks a number on the UIPicker View (1-5) that many UITextFields become hidden and unusab[详细]

2023-03-28 13:01 分类：问答
(n - Multiplication) vs (n/2 - multiplication + 2 additions) which is better?

I have a C program that has n multiplications (single multiplication with n iterations) and I found another logic that has n/2 iterations of (1 multiplication + 2 addit开发者_运维知识库ions). I know a[详细]

2023-03-28 12:45 分类：问答
Is it correct that header files in C++ and abstract class/interface implementations in Java are both the same idea?

I am a little with familiar with C++ and I know that for almost every header file, I must create source file to go with it.[详细]

2023-03-28 12:27 分类：问答
SVG 1.1 : What is "user unit" and how to convert user unit into absolute unit(eg: millimeter)?

I am implementing SVG Tiny 1.1 and I am having trouble understanding the \"user unit\" concept. SVG 1.1 specification defines every <length> with no specified unit (such as \"mm\", \"cm\", \[详细]

2023-03-28 09:25 分类：问答
C++ Getters-Setters in Implementation File

I\'m relatively new to C++ and I think that my question may be underst开发者_开发百科ood best by example. In my header file, suppose I have[详细]

2023-03-25 17:34 分类：问答