sizeof gives you the number of bytes the array occupies, not the number of elements it consists of. So as a double requires 8 bytes on your system, the result should become clear. solved Reading garbage instead of segfault for non-existant memory locations
Assuming your Article class is like below if not please make proper class, class Article{ String id; String article; String description; Article(String id ,String articleName,String description) { this.id=id; this.articleName = articleName; this.description = description; } …….. //your getter/setters are defined here. } Now you should use them in your main class as below, List<Article> articleList … Read more
Try this declare Timer global Timer timer; add this code inside onCreate() method timer = new Timer(); timer.scheduleAtFixedRate(new RemindTask(), 0, 3000); // delay in seconds create a new class like this private class RemindTask extends TimerTask { @Override public void run() { runOnUiThread(new Runnable() { public void run() { // call your method here getImageFromApi(); … Read more
Keep products as structures: struct Product { let id: Int let quantity: Int let price: Double } then define array: internal static var productArray = [Product]() and add your products. let product = Product(id: 1, quantity: 99, price: 1.99) productArray.append(product) internal static prefix lets you to reach the array throughout the app. However, I don’t … Read more
Check this. function clicked() { var firstname = document.getElementById(“fname”).value; var lastname = document.getElementById(“lname”).value; document.getElementById(“demo”).innerHTML = “Hello ” + firstname + “<br>” + “Your lat name is: ” + lastname; } <div> First Name: <input type=”text” id=”fname” value=””><br><br> Last Name: <input type=”text” id=”lname” value=””> <button onclick=”clicked()”>Submit</button> <p id=”demo”></p> </div> 2 solved Why does not javascript show … Read more
Use position: absolute for links. Example for “May”: position: absolute; left: 220px; top: 226px; z-index: 2; text-decoration: none; font-family: helvetica; font-size: 21px; text-align: center; font-weight: bold; font-stretch: extra-condensed; line-height: 90%; Updated Else use percents instead of pixels. position: absolute; left: 31%; top: 25%; z-index: 2; text-decoration: none; font-family: helvetica; font-size: 21px; text-align: center; font-weight: bold; … Read more
var div = document.createElement(“div”); div.setAttribute(“id”, “bar”); div.style.position = “fixed”; div.style.top = “0”; div.style.left = “0”; div.style.height = “50px”; div.style.width = “50px”; div.style.backgroundColor = “#ccc”; document.body.appendChild(div); 0 solved How do you inject this code into HTML using Javascript?
That’s a very good question. It goes down to the dark heart of the plugin API and best programming practices. For the following answer I created a simple plugin to illustrate the problem with easy to read code. <?php # -*- coding: utf-8 -*- /* Plugin Name: Anonymous OOP Action */ if ( ! class_exists( … Read more
With the regular expression ^ – start of string (.*) – zero or more characters (Groups[1]) \s – whitespace (\S*) – zero or more non-whitespace characters (Groups[2]) $ – end of string it is possible to split a string into 2 groups, using the last whitespace in the string as the delimiter. Using this regular … Read more
//perhaps, you probably do it like this : var result = {}; $.each([{id: 1, add_1: “123”, add_2: “add1”}, {id: 2, add_1: “456”, add_2: “add2”} ], function(i, item ){ for(var pro in item ){ result[pro] = result[pro] || []; result[pro].push(item[pro]); } }) console.log(result); 2 solved How i change array in js get by key [closed]
Rename your Neptune Action.h header file to something like Neptune_Action.h and update your header guards after that solved Struggling with including Headers in another header file (C++) [closed]
You can use .map(), .concat() and Object.assign() methods to get the resultant array: let data = [ {Name: ‘Color’, Data:[{Id: 1, Name: ‘Red’}, {Id: 2, Name: ‘Yellow’}, {Id: 3, Name: ‘Blue’}, {Id: 4, Name: ‘Green’}, {Id: 7, Name: ‘Black’}]}, {Name: ‘Size’, Data:[{Id: 8, Name: ‘S’}, {Id: 11, Name: ‘M’}, {Id: 12, Name: ‘L’}, {Id: 13, … Read more
Your EditText doesn’t have an id name and you’re missing the “d” in the unit “dp” of the width attribute. Also when you constrain it you mustn’t include the + symbol in the id name of the other view. + is used for new views, not for referencing existing views. Make these changes and you … Read more
Your version does not work because index always get the first match. And this code is way cleaner and shorter: def search_for_string(lists,str1): list2=[] for index, value in enumerate(lists): if value==str1: lists[index] = ‘xxxxx’ list2.append(index) return list2 sample_list = [“artichoke”, “turnip”, “tomato”, “potato”, “turnip”, “turnip”, “artichoke”] print(search_for_string(sample_list, “turnip”)) Output : C:\Users\Documents>py test.py [1, 4, 5] solved … Read more
import random n = int(input(‘Введите кол-во столбцов матрицы: ‘)) #columns m = int(input(‘Введите кол-во строк матрицы: ‘)) #rows matrix = [[random.randrange(0, 10) for y in range(n)] for x in range(m)] for i in range(m): for j in range(n): print(matrix[i][j], end = ” “) print() max_x = 0 for i in range(m): for j in range(n): … Read more