save

reading data from file in c

烂漫一生 提交于 2020-01-02 13:50:31
问题 I have a txt file named prob which contains: 6 2 8 3 4 98652 914 143 789 1 527 146 85 1 74 8 7 6 3 Each line has 9 chars and there are 9 lines. Since I cant make a string array in c, im be using a two dimensional array. Careful running the code, infinite loops are common and it prints weird output. Im also curious as to where does it stop taking in the string? until newline? expected result for each "save": 6 2 8 3 or watever the line contained. #include <stdio.h> FILE *prob; main() { prob =

xHow to save UISwitch state whenever the application is quit (Swift)

柔情痞子 提交于 2020-01-02 13:13:50
问题 How can I save the state of multiple switches so when the application is quit and reopened, all of the switches are not at the same state they where before I quit it. Here is my very simple code for a quick homework manager I did. // // ViewController.swift // HomeworkManager // // Created by Nate Parker on 9/2/14. // Copyright (c) 2014 Nathan Parker. All rights reserved. // import UIKit class ViewController: UIViewController { override func viewDidLoad() { super.viewDidLoad() // Do any

How to create a text file in a folder on the desktop

谁说胖子不能爱 提交于 2020-01-02 07:56:46
问题 I have a problem in my project. There is a project folder on my desktop. I want to create a text file and write something include this text file. That is my code: ofstream example("/Users/sample/Desktop/save.txt"); But I want to it could been run the other mac. I don't know what I should write addres for save.txt. Can anyone help me? 回答1: Create a file and write some text to it is simple, here is a sample code: #include <iostream> #include <fstream> #include <string> using namespace std; int

How to create a text file in a folder on the desktop

微笑、不失礼 提交于 2020-01-02 07:56:09
问题 I have a problem in my project. There is a project folder on my desktop. I want to create a text file and write something include this text file. That is my code: ofstream example("/Users/sample/Desktop/save.txt"); But I want to it could been run the other mac. I don't know what I should write addres for save.txt. Can anyone help me? 回答1: Create a file and write some text to it is simple, here is a sample code: #include <iostream> #include <fstream> #include <string> using namespace std; int

save the data using shared preference in android

自闭症网瘾萝莉.ら 提交于 2020-01-02 06:55:29
问题 i am new developer in android applications.i would like to save the data using shared preference concept.i am saving the data in one activity and get the same data in another activity.here i would like to send the String a[]={"one","two","three"} one activity to another activity.i have written code as follows Main1.java public class Main1 extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main);

Grails - Simple hasMany Problem - Using CheckBoxes rather than HTML Select in create.gsp

梦想的初衷 提交于 2020-01-02 02:47:09
问题 My problem is this: I want to create a grails domain instance, defining the 'Many' instances of another domain that it has. I have the actual source in a Google Code Project but the following should illustrate the problem. class Person { String name static hasMany[skills:Skill] static constraints = { id (visible:false) skills (nullable:false, blank:false) } } class Skill { String name String description static constraints = { id (visible:false) name (nullable:false, blank:false) description

How do I save a BitmapImage from memory into a file in WPF C#?

牧云@^-^@ 提交于 2020-01-02 02:37:07
问题 I can't find anything over this and need some help. I have loaded a bunch of images into memory as BitmapImage types, so that I can delete the temp directory that they were stored in. I have successfully done this part. Now I need to save the images to a different temp location and I can't figure out how to do this The images are contained in a: Dictionary<string, BitmapImage> The string is the filename. How do I save this collection to the new temp location? Thanks for any help! 回答1: You

Mobile Application Shared Preferences Saving and Calling User Login

无人久伴 提交于 2020-01-01 19:37:16
问题 Currently my application is searching for an existing device in "Device" table to enable login access. However, I want to register a new device every time they're required to log in and have them bypass the login page every time the application runs. Currently, the application says there's invalid credentials upon opening since the username and password aren't being saved properly. How do I solve this? protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState);

How to save XML to a file

橙三吉。 提交于 2020-01-01 12:16:23
问题 How do you save translated XML to an actual file on disk? I am new to XML/XSLT and I am trying to figure that out. I can't seem to find any examples that work for me. For example, I just want to save the file to c:\temp\text.xls. How to I save it? Do I have to use java or .net or some other programming language/api? I was hoping to have the XSL just save the file. 回答1: The XSL can't do anything by itself. It's just a definition for transforming an XML file into something else. To do anything

How can I get SQL result into a STRING variable?

拜拜、爱过 提交于 2020-01-01 10:02:45
问题 I'm trying to get the SQL result in a C# string variable or string array. Is it possible? Do I need to use SqlDataReader in some way? I'm very new to C# functions and all, used to work in PHP, so please give a working example if you can (If relevant I can already connect and access the database, insert and select.. I just don't know how to store the result in a string variable). 回答1: This isn't the single greatest example in history, as if you don't return any rows from the database you'll