You can use the modulo operator to determine whether the word has an even or odd number of letters (% in java) if ( (word.length % 2) == 1 ) { //odd } else { //even } then just split the string in half and compare the reverse of the end with the front int … Read more
Forget all you learnt with ASP and VB apart from the base concepts like layers and learn about MVC, MVVM and LINQ, probably with Entity Framework for the backend. 0 solved ASP.NET MVC – Complex Queries [closed]
Introduction ASP.NET MVC is a powerful web development framework that allows developers to create dynamic, data-driven web applications. It is a great platform for creating complex queries that can be used to retrieve data from a database. In this article, we will discuss how to create complex queries in ASP.NET MVC and how to use … Read more
You can implement this by doing the following: Add a column in the database and call it class_order Your SQL query should have ORDER BY class_order Moving up UPDATE table set class_order = THE_ORDER_OF_THE_CLASS_ABOVE WHERE id = TARGET_CLASS and UPDATE table set class_order = TARGET_CLASS_ORDER WHERE id = THE_CLASS_ABOVE Moving down is the opposite of … Read more
Introduction This article provides a comprehensive overview of the issue of data entry and order in PHP. It explains the problem, provides a solution, and offers tips on how to prevent similar issues in the future. It also provides a step-by-step guide on how to resolve the issue. This article is intended for those who … Read more
if you want to sort according to values in desc order $finalprint[] = “XYZ”; $finalprint[] = “ABC”; $finalprint[] = “MNO”; rsort($finalprint); foreach ($finalprint as $val) { echo $val.” ” ; } o/p XYZ MNO ABC if you want to sort according to keys in desc order krsort($finalprint); foreach ($finalprint as $val) { echo $val.” ” ; } … Read more
You can use #include <inttypes.h> and an integer type uintptr_t, which is defined to be able to be converted from any valid pointer to void in N1570 7.18.1.4 to avoid the warning. Node * XOR(Node *a, Node *b){ return (Node *) ((uintptr_t)(a) ^ (uintptr_t)(b)); } 2 solved Cast from pointer to integer of different size … Read more
Your trip_cost is messed up. It never calculates total_cost, and tries to call a nonexistent function. Here’s my guess on what you meant: def trip_cost(city, days): nights = days – 1 total_cost = plane_ride_cost(city) + rental_car_cost(days) + hotel_cost(nights) return total_cost 3 solved Vacation price program Python [closed]
In javascript there are 2 type of arrays: standard arrays and associative arrays [ ] – standard array – 0 based integer indexes only { } – associative array – javascript objects where keys can be any strings So when you define: var arr = [ 0, 1, 2, 3 ]; you are defining a … Read more
You can do that as follows: from collections import defaultdict a = [(1,22),(1,22),(2,29),(2,16),(3,56),(4,32),(4,12)] b = defaultdict(lambda: 0) for i,j in a: b[i] += j >>> print b {1:44, 2:45, 3:56, 4:44} DEMO 4 solved Adding the sorted elements in list
Sort an mapped array based on value. Find the index of value based on the index from sorted array. var obj = [{ index: 1, value: 20 }, { index: 2, value: 40 }, { index: 3, value: 10 }, { index: 4, value: 50 }]; var sortedArr = obj.map(function(el) { return el.value; }).sort(function(a, b) … Read more
Fix your code in your example and make your question more clear. That said, it’s unclear whether you’re trying to validate an uploaded file or a downloaded file. I’m going to take a wild guess and say that you might be trying to serve a file that’s already uploaded. Mimetypes are a pretty bad way … Read more
Take a look here: class Question05 { public static void main(String[] args) { double gpa = Double.parseDouble(args[0]); String res = gpa >= 3.6?”First class Hons”:(gpa<3.6 && gpa>=3.4?”Upper Second Class Hons”: (gpa<3.4 && gpa>=3.0?”Lower Second Class Hons”: (gpa<3.0 && gpa>=2.0?”Pass”:”you have failed”))); System.out.println(res); } } Edit: @veena, you were trying to assign a string to gpa, … Read more
EDIT:- Full jQuery solution <iframe id=”settings-iframe” name=”settings-iframe”></iframe> $(document).ready(function() { $(‘iframe#settings-iframe’).on(‘load’, function() { // var location = this.contentWindow.location.href; var location = this.contentWindow.location.href.substr(this.contentWindow.location.href.lastIndexOf(“https://stackoverflow.com/”)+1); console.log(‘location : ‘, location); switch (location) { case “https://stackoverflow.com/questions/44771951/iframe-home.php”: console.log(location); activateHome(); break; case “changepassword.php”: console.log(location); activatePassword(); break; case “update.php”: console.log(location); activateName(); break; } }); }); OLD: Try this :- var $location = this.contentWindow.location 6 … Read more
You have two __init__() methods in ProfileWindow. The second redefines, overwriting the first, and does not create the localId attribute. Your one and only __init__() method in ProfileWindow should be: def __init__(self, **kwargs): super(ProfileWindow, self).__init__(**kwargs) self.localId = None The next problem is that you are creating 3 instances of ProfileWindow. You only need one. So … Read more