infinite-loop

问题 I'm fairly new to programming, and I'm trying to filter inputs from cin (for no particular reason; It is the only input method I know of right now) such that one can only enter 1-10 and get the "positive" response. Here is my code: #pragma region Check cin is a valid input (an integer between 1 and 10, not a string or number out of range) int input; bool valid2=false; while (!valid2) { cout << "Enter an integer (1-10): "; cin >> input; if (!cin || input > 10 || input < 1) { cout << "Error:

问题 I have a list of items. In each item's row I have 2 EditTexts side-by-side. EditText-2 depends on EditText-1's value. This list is bound with data-binding values in HashMap<String, ItemValues> For Example: Total _____1000____ Item A __1__ __200__ Item B __1__ __200__ Item C __1__ __200__ Item D __2__ __400__ First EditText is the share and the second value is its value calculated based on total and share. So, in example if I change any 1 share, all the values will be changed. So, shown in

问题 I would like to know if there is a function that fires up when user set value in field but not if program set value in field. so function : user click on field 'myField and change value -> method fires up in program : myField.setValue = SomeValue; -> method doesn't fires up. problem is with loop detection. If your logic is that you have 4 field and try to detect if any of those fields are changed and then fire method for change some values inside those fields : @Override protected void

问题 I need help creating image arrays using JavaScript. I need to create an array of images to cycle through using their src attribute to cycle through them. Then the images need to be cycled to the next and previous buttons. the images must loop through the cycle. In other words don’t have them end. when clicking next, once you hit the end of your images, they should just start back at the first image and repeat. Could someone please write a simple code for this? I would really appreciate it.

问题 When I run my program it asks for the password indefinitely. I enter the correct password but it simply loops back. There were no errors while I was compiling. To compile, I used: gcc -ansi -W -Wall -pedantic -o prog myProgram.c chmod +x prog I am running ubuntu trusty. Here is the code related to the password: char string[100] = ""; int main(void) { char correctPassword[25] = "myPassword"; char password[25] = ""; system("clear"); printf("Enter your password:\n"); scanf("%s", password); if

问题 I'm trying to use active scaffold (3.0.26) in my Rails (3.0, ruby 1.8.7) project. I've added a simple tender to my page: <%= render :active_scaffold => 'users', :constraints => {:gender => "male"}%> When I enter that page, application starts an infinite loop. consumes more and more resources and the only solution is to kill -9 the server process. It feels like a basic mistake, but I don't know, what I did wrong. Could you help me? 回答1: Please don't use Active Scaffold. It's a really old and

问题 I have an UserForm with 5 TextBoxes, and each time one is updated I recalculate the others. But how do I avoid a "infinite loop" as the first will recalculate second which will recalculate the first and so on... Here is a part of my UserForm's code, only the TextBox_Change(s) : Private Sub TxtNewVal_Change() If InStr(1, Me.TxtNewVal.Value, ",") Then Me.TxtNewVal.Value = Val(Replace(Me.TxtNewVal.Value, ",", ".")) 'recalculate values If Right(Me.TxtNewVal.Value, 1) <> "." Then Me.TxtValEUR

问题 I am using Grails 2.2.3 for an app to clear out Duplicate persons in our Database. When I attempt to access a controller action, I am receiving the following error: Error Caused by: org.codehaus.groovy.grails.web.servlet.mvc.exceptions.CannotRedirectException: Cannot issue a redirect(..) here. A previous call to redirect(..) has already redirected the response. It looks like an infinite redirect loop, because the Stacktrace in the console just goes bonkers as soon as I go to the duplicate()

问题 I have an issue with a 'Latest News' module. Please have a look at http://www.proudfootsupermarkets.com/ to see an example of the module (it's the div close to the top of the page which has a large image in it). At the moment I have it set up so that when a user clicks on a tab the main article shows. The jQuery for this is: jQuery(document).ready(function() { $(".moduletable.latestnews article:first-child").addClass("atfront") $(".moduletable.latestnews article").click(function(){ $("

问题 In my coldfusion Application.cfc file, I define an onError function. In certain situations, I explicitly throw an exception using a cfthrow tag - e.g. <cfthrow object="#myException#"> . My question is, why doesn't this create an infinite loop? Or at least cause another call to the onError function? (Instead, it just dumps the error to the screen. Which is the functionality I want, actually :) - but I'm still confused about why this happens.) 回答1: This is expected and documented behavior: If