[Solved] Accessing Nested For Loop Indexes

This will not visit all indexes of the array because array indexes begin at 0, not 1. In other words, the first element of the 2D array would be adjacencyMatrix[0][0] so you should start both of your iterations from 0. If the array has a length of 5, the largest index would therefore be four … Read more

[Solved] How can I check if my color value is equal to Null

It seems that when you don’t select a color from the colorpicker, that the colorpicker.SelectedColor is null, and causing your error. You can check for this in your code, like so: private void btnreturn_Click(object sender, RoutedEventArgs e) { int gettext; int.TryParse(txtcount.Text, out gettext); Color Colorpicker; // Check if the SelectedColor is not null, and do … Read more

[Solved] how do I override a static variable of a class

The velocityThreashold variable in your example is not final, nor is it an instance variable and therefore cannot technically be overridden. What you can do is set the value of velocityThreashold to any value you want since it’s public. I think what you’re going to want to do is something like the following: public static … Read more

[Solved] Whenever i try for gmail login integration in app every time i run it shows same error [closed]

The problem has nothing to do with gmail integration. The problem is with eclipse “Unable to execute dex: Java heap space” and “Conversion to Dalvik format failed: Unable to execute dex: Java heap space” This comes when the eclipse has memory related issues. Try restarting eclipse and/or your system. It should work. Also you might … Read more

[Solved] How to connect c# windows application with online access database [closed]

First of all you have to “Setting up an Access Database for Your Hosting Account” for online availability of “Access Database” as a centralized. If your hosting is with godaddy then visit this Link Here is a sample code of access online “Access Database” string connectionString = @”Provider=Microsoft.Jet.OLEDB.4.0;” + @”Data Source=”Path of you hosting provider … Read more

[Solved] Objective-C blocks to Swift [closed]

I’ll help you with closures as I expect they are the most hard part of the code. Rest of the stuff is pretty similar to Java and other OOP languages. You can check closure syntax here. Correct me if my syntax is wrong: picker.finalizationBlock = {(picker, info) in //Your code here… } picker.failureBlock = {(picker, … Read more

[Solved] $.ajax, $.post or $.get won’t function, cannot use the response [duplicate]

One of the most common misconceptions of beginner programmers about Javascript and AJAX is to treat the AJAX request as a “normal” function, doing variable assignments or expecting to use immediately the AJAX response in their code. That’s not how it works though; let’s try to understand how a correct implementation works. AJAX stands for … Read more