class

Adding a class based on current day of the week

心不动则不痛 提交于 2021-02-11 03:00:26
问题 I've got a bunch of tabbed divs on a page for each day of the week, which are being shown/hidden with jQuery when clicked. The class "first", added manually to whatever tab I want, tells the page which div to show when the user first lands there. At the moment it is set to the Monday div. How would I go about setting this up so that jQuery can add the class dynamically to the actual current day's div instead of hard coding it? Divs are set up like this (with Monday being currently selected):

Adding a class based on current day of the week

孤街浪徒 提交于 2021-02-11 02:49:58
问题 I've got a bunch of tabbed divs on a page for each day of the week, which are being shown/hidden with jQuery when clicked. The class "first", added manually to whatever tab I want, tells the page which div to show when the user first lands there. At the moment it is set to the Monday div. How would I go about setting this up so that jQuery can add the class dynamically to the actual current day's div instead of hard coding it? Divs are set up like this (with Monday being currently selected):

Overwrite Django model __init__ method

限于喜欢 提交于 2021-02-10 22:41:11
问题 The Ingredient model of my Django project has an IntegerField which declares if this ingredient stock is managed by weight, units, or litters. Although the database has its integer value I have to display its name. And instead of looping over every ingredient and setting its value, I thought it was better to overwrite the __init__ method of the Python class, but I don't get how. models.py: class Ingredient(models.Model): def __init__(self): super(Ingredient, self).__init__() if self.cost_by =

Is it practical to use Header files without a partner Class/Cpp file in C++

感情迁移 提交于 2021-02-10 20:42:43
问题 I've recently picked up C++ as part of my course, and I'm trying to understand in more depth the partnership between headers and classes. From every example or tutorial I've looked up on header files, they all use a class file with a constructor and then follow up with methods if they were included. However I'm wondering if it's fine just using header files to hold a group of related functions without the need to make an object of the class every time you want to use them. //main file

attempt to index local 'def' (a nil value)

杀马特。学长 韩版系。学妹 提交于 2021-02-10 19:59:25
问题 I'm working on a game. At a certain point, I would like to create special GameObject. The special GameObject is called Projectile and is the same as GameObject but has a dx and dy as well as some other functions that only a projectile will have. I am trying to make Projectile extend the GameObject class, but I run into issues when I try to create an instance of Projectile. I've tried different ways of declaring Projectile and shuffling declaration order but can't seem to figure out why I'm

member variable string gets treated as Tuple in Python

让人想犯罪 __ 提交于 2021-02-10 17:55:35
问题 I am currently learning Python with the help of CodeAcademy. My problem may be related to their web application, but my suspicion is I am just wrong on a very fundamental level here. If you want to follow along I am referring to CodeAcademy.com -> Python -> Classes 6/11 My code looks like this: class Car(object): condition = "new" def __init__(self, model, color, mpg): self.model = model, self.color = color, self.mpg = mpg my_car = Car("DeLorean", "silver", 88) print my_car.model print my_car

Class is not defined onClick event

人走茶凉 提交于 2021-02-10 16:11:57
问题 I use the new class syntax for JS. When I press a button, I want to call a method from a class. To archieve this, I set this method static. class NoteController { // The controller class constructor() { // Initialization // ... } static CreateNote() { // The method to call - static // .... } } <!DOCTYPE html> <html> <head> // .... <script src="NoteController.js"></script> // Link the js file to the html file </head> <body> // .... <button type="button" id="btnCreateNote" onclick=

Class is not defined onClick event

怎甘沉沦 提交于 2021-02-10 16:01:33
问题 I use the new class syntax for JS. When I press a button, I want to call a method from a class. To archieve this, I set this method static. class NoteController { // The controller class constructor() { // Initialization // ... } static CreateNote() { // The method to call - static // .... } } <!DOCTYPE html> <html> <head> // .... <script src="NoteController.js"></script> // Link the js file to the html file </head> <body> // .... <button type="button" id="btnCreateNote" onclick=

Unable to Count Number of Digits as the Input

倖福魔咒の 提交于 2021-02-10 12:25:10
问题 My Program : To get input from the user about personal details and then output the information. My Problem : The program is unable to count the number of digits as the input for Phone Number field. It accepts more than 10-digits as an input for the phone number. My Goal : To check the input for 'Phone Number' and make sure that the number is 10-digits. My Code : #include <iostream> #include <string> #include <limits> using namespace std; class Personal_Details { public: void setFirstName

How to read in a text file into a vector of a class

不想你离开。 提交于 2021-02-10 07:34:47
问题 I need to read in lines from a given text file into a vector of a class of strings. I have this so far but I cannot get them into the vector. I am trying to create a while loop to read in each line of the text file input by the user. I've modified it from the last time, but all it does is read in one thing at a time, splitting Las and Vegas. I also need to push the information from my text file into my Flight vector. #include "sort.h" #include "flight.h" #include "std_lib_facilities_4.h"