See here for SetRoom and GetRoom methods that do not use arrays. Using GetRoom and the individual int member variables Room1 to Room4 you can find the room with the maximum number of bottles like this: int maxValue = Room1; int maxRoomNumber = 1; for (int i = 2; i <= 4; i++) { int … Read more
jQuery(document).scroll(function() { var y = jQuery(this).scrollTop(); if (y > 100) { jQuery(‘#menu’).addClass(‘scrollActive’); } else { jQuery(‘#menu’).removeClass(‘scrollActive’); } }); and just add in your CSS #menu.scrollActive { background-color: blue; // or color what you want; } solved I’m trying to make fixed header change it’s background-color after I scroll the page 100px
An Invalid Pointer exception is thrown by the memory manager when it tries to free invalid memory. There are three ways this can happen. The most common is because you’re trying to free an object that you’ve already freed. If you turn on FastMM’s FullDebugMode, it will detect this and point you directly to the … Read more
try to add CURLOPT_FOLLOWLOCATION and read more about CURLOPT_FOLLOWLOCATION and safe_mode: https://stackoverflow.com/a/21234822/6797531 0 solved what does this debug-verbose-info mean?
As others have stated, this site is not a school for learning the basics of the language. But sooner or later people will propably come here in search for an answer to your exact question. You have a huge misunderstand of how Java works. In your code, you are making two mistakes. First, you try … Read more
‘]’ should jump back if cell is nonzero Hugely convoluted approach; you want to put the matches in the brackets array so it’s like case ‘[‘: if (arr[ptr] == 0) i = brackets[i]; break; Why i = brackets[j][1] – 1; and not just i = brackets[j][1]; (extra speed cost) Having j and pos laboriously correlate … Read more
I think what you are confused about is the modulo operation. At least the text does not fit to what it is doing. To calculate what was the difference between the two numbers you would just do difference = numberGenerated – numberGuessed; When you don’t want to have negative values you could use difference = … Read more
Vectors in c++ are dynamically sized. You can create a vector without a size argument in the constructor then push size number of elements like so: vector<int> makeGaps (int size){ vector<int> vectorOfGaps; for(int i = 0; i < size;i++){ vectorOfGaps.push_back(i); } return vectorOfGaps; } Edit: Also, as someone already pointed out in your comments, it … Read more
You are missing the closing curly brace (}) at the end of this loop. foreach (string s in tokens) { if (double.TryParse(s, out oneNum)) { nums.Add(oneNum); } else { Console.WriteLine(“You have inputed invalid number, please try again!”); break; } Without that closing brace, all the following calculations are considered to be inside that loop! Since … Read more
You should not have a semi-colon after the last else. Consider the order of your answers. Suppose you want the user to be sent directly to the game when userawnser == 1 (aka true). If userawnser == 2 (aka “User exits the door”), then the code should notify the user that they cannot play. Try … Read more
I simply used a hash to store the frequencies of remainders when divided by 7: int count7Divisibiles(int arr[], int n) { // Create a frequency array to count // occurrences of all remainders when // divided by 7 int freq[7] = {0, 0, 0, 0, 0, 0, 0}; // Count occurrences of all remainders for … Read more
You can write the variable into a file and “tail” that file on terminal. function writelog($msg) { file_put_contents(FILE_PATH,$msg); } You can also use error_log function instead of file_put_content. But i am not sure whether its an error message or not. On terminal just run tail -f FILE_PATH P.S. FILE_PATH is absoulte path of the file … Read more
There isn’t any preventive measure in your code that enables the code not to count same chracter in the feature steps. Here I just modified your code to make it work correctly. But you can compare it with other version I provided to prevent double counting. public class Main { public static void solution(String s) … Read more
No problem arises when you switch on the developer option in your smart phone. It never affects the performance of the device. Since android is open source developer domain it just provides permissions which are useful when you develop application. Some for example USB debugging, bug report shortcut etc. solved Is it safe to turn … Read more
Introduction Reference errors in PHP are a type of error that occurs when a variable is used without being declared or assigned a value. This type of error can be difficult to debug, as it can be caused by a variety of issues. In this article, we will discuss what a reference error is, how … Read more