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AJAX driven "page complete" function? Am I doing it right?

- by Julian H. Lam

This one might get me slaughtered, since I'm pretty sure it's bad coding practice, so here goes: I have an AJAX driven site which loads both content and javascript in one go using Mootools' Request.HTML. Since I have initialization scripts that need to be run to finish "setting up" the template, I include those in a function called…

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What is the proper jargon to refer to a variable wrapped inside a function closure?

- by Rice Flour Cookies

In JavaScript, there is no such thing as a "private" variable. In order to achieve encapsulation and information hiding in JavaScript, I can wrap a variable inside a function closure, like so: var counter = (function() { var i = 0; var fn = {}; fn.increment = function() { i++; }; fn.get = function() { return i;…

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How to link data in different worksheets

- by user2961726

I tried consolidation but I can not get the following to work as it keeps saying no data consolidated. Can somebody try this dummy application and if they figure out how to do the following below can give me a step by step guide so I can attempt myself to learn. I'm not sure if I need to use any coding for this: In the dummy…

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Is there a (family of) monotonically non-decreasing noise function(s)?

- by Joe Wreschnig

I'd like a function to animate an object moving from point A to point B over time, such that it reaches B at some fixed time, but its position at any time is randomly perturbed in a continuous fashion, but never goes backwards. The objects move along straight lines, so I only need one dimension. Mathematically, that means…

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How to factorize code in Unreal Kismet (i.e. "Material Function"s for Kismet)

- by Georges Dupéron

In the Unreal Development Kit, when using the Material Editor, one can factorize frequently-used groups of nodes by creating a Material Function (content Browser ? right-click ? new matrial function, IIRC). When defining the behaviour of some actor in Kismet, one can easily have a dozen nodes involved. If I have many…

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Is it justified to use project-wide unique function and variable names to help future refactoring?

- by kahoon

Refactoring tools (like ReSharper) often can't be sure whether to rename a given identifier when, for example refactoring a JavaScript function. I guess this is a consequence of JavaScript's dynamic nature. ReSharper solves this problem by offering to rename reasonable lexical matches too. The developer can opt out of…

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Jquery change function don’t work properly

- by user1493448

I have same id, name two html select. If I change first html select then it’s work properly but If I change second html select then it’s not work. Please can someone point out what I may be doing wrong here? Many thanks. Here is my code: <html> <head> <title>the title</title> <script…

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Explicitly instantiating a generic member function of a generic structure

- by Dennis Zickefoose

I have a structure with a template parameter, Stream. Within that structure, there is a function with its own template parameter, Type. If I try to force a specific instance of the function to be generated and called, it works fine, if I am in a context where the exact type of the structure is known. If not,…

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seg fault caused by malloc and sscanf in a function

- by Framester

Hi, I want to open a text file (see below), read the first int in every line and store it in an array, but I get an segmentation fault. I got rid of all gcc warnings, I read through several tutorials I found on the net and searched stackoverflow for solutions, but I could't make out, what I am doing wrong. It…

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C++ template function specialization using TCHAR on Visual Studio 2005

- by Eli

I'm writing a logging class that uses a templatized operator<< function. I'm specializing the template function on wide-character string so that I can do some wide-to-narrow translation before writing the log message. I can't get TCHAR to work properly - it doesn't use the specialization. Ideas? Here's…

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problem with PHP class function ()

- by lusey

hello this is my first question here and i hope you can help me .. I am trying to find a soloution of the towers of hanoi problem by three search ways (BFS-DFS-IDS) so I use "state" class whitch defined by 5 variables as here : class state { var $tower1 = array(); var $tower2 = array(); var $tower3 =…

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Adding view cart function

- by user228390

Hey guys need some help in adding a view cart button but I'm stuck not sure how to code it. any help? The way I have coded it is that when a user clicks 'add item' they will get a alert box with info about the total price but I want that to appear in the HTML file but only once I have clicked on 'view…

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Cannot pull correct data from a Javascript array into an HTML form

- by Isaac

I am trying to return the description value of the corresponding author name and book title(that are typed in the text boxes). The problem is that the first description displays in the text area no matter what. <h1>Bookland</h1> <div id="bookinfo"> Author name: <input…

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pointers to functions

- by DevAno1

I have two basic Cpp tasks, but still I have problems with them. First is to write functions mul1,div1,sub1,sum1, taking ints as arguments and returning ints. Then I need to create pointers ptrFun1 and ptrFun2 to functions mul1 and sum1, and print results of using them. Problem starts with defining…

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"Simple" sort a nested array using array_multisort or native PHP functions instead of my own foreach loop

- by Ana Ban

I have the following array of days of the week, with each day having hours of the day (the whole array represents the schedule of a part-time employee): Array ( [7] => Array ( [0] => 15 [1] => 14 [2] => 13 …

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C problem, left of '->' must point to class/struct/union/generic type ??

- by Patrick

Hello! Trying to understand why this doesn't work. I keep getting the following errors: left of '-nextNode' must point to class/struct/union/generic type (Also all the lines with a - in the function new_math_struct) Header file #ifndef MSTRUCT_H #define MSTRUCT_H #define PLUS 0 #define…

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JQuery UI function errors out: Object is not a property or method

- by Luke101

In the following code I get an error that says autocomplete function Object is not a property or method Here is the code: <title><%= ViewData["pagetitle"] + " | " + config.Sitename.ToString() %></title> <script…

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sscanf wrapping function to advance string pointer in C

- by Dusty

I have a function that makes a series of calls to sscanf() and then, after each, updates the string pointer to point to the first character not consumed by sscanf() like so: if(sscanf(str, "%d%n", &fooInt, &length) != 1) { …

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How to use walker to replace core function

- by bellesebastien

I want to modify the way pages are listed in the navigation, particularly the function el_start from wp-includes/classes.php. I've first modified the classes.php directly and it worked fine butnow I want to revert classes.php and…

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Scheme Depth-first search of a graph function

- by John Retallack

This is a homework question,I'm trying to do a Depth-first search function in Scheme,Here's the code I've written so far: (define explore (?(node visited) (let* ([neighbors (force (cdr node))] [next …

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Getting chart data to work within a function

- by StealthRT

Hey all i am in need of some help trying to figure out how to pass a string into an array field for a chart. The chart i am using is this [http://www.highcharts.com/] Here is the chart code: function drawChart(theDATA) { …

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Call to undefined function query() - using PDO in PHP

- by webworm

I have a written a script in PHP that reads from data from a MySQL database. I am new to PHP and I have been using the PDO library. I have been developing on a Windows machine using the WAMP Server 2 and all has been working well.…

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Capture keystrokes (e.g., function keys) while a messagebox is up

- by FastAl

We have a large WinForms app, and there is a built-in bug reporting system that can be activated during testing via the F5 Key. I am capturing the F5 key with .Net's PreFilterMessage system. This works fine on the main forms,…

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CKEditor createFakeParserElement: writeHtml is not a function

- by Phil Sturgeon

I am trying to write a plugin for CKEditor that is basically just a iframe with PHP content. The user browses around, selects the video they want and then they click insert. The problem is that I need to create a "fake…

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Getting gridview column value as parameter for javascript function

- by newName

I have a gridview with certain number of columns and the ID column where I want to get the value from is currently set to visible = false. The other column is a TemplateField column (LinkButton) and as the user clicks…

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