cycle

问题 http://jsfiddle.net/2gktS/21/ essentially the jfiddle there displays what is happening. I used span tags around the images to enable a text field, beneath the images in the slider, to get the text to change with the image. It works, but now I'm using thumbnails as the pager it has broken. Is there a way to get them working with the span tags in place?? EDIT- the js I'm using my page: <script type="text/javascript"> $(document).ready(function() { $('.slideshow') .cycle({ fx: 'fade', speed:

问题 I want to do a graph search with JIProlog. The below example works fine without the memberchk , but then it returns paths with cycles, which I don't want. When I do include it, however, Prolog freezes, probably because of the infinite search. connected(ac,a,b). connected(ac,a,c). connected(ac,b,c). connected(ac,b,a). connected(ac,c,a). connected(ac,c,b). path(A,B,[AB]) :- connected(AB,A,B). path(A,C,[H|T]) :- connected(H,A,B), path(B,C,T), \+ memberchk(H,T). In this answer I found why (the

问题 i have a directed graph, which has 0 or more circles. I would like to know if the largest product of the weights inside the circle exceeds a threshold. Example: ---------> ^ |1 0.5 | <------v 1 -----------> 2 ^ | |4 |1 | 2 v 4<------------3 This Graph has 4 Edges and 2 circles. The first circle (2 -> 2) has a product of 1. The second circle (1 -> 2 -> 3 -> 4 -> 1) has a product of 4. The algorithm outputs true, if the product is greater than 1, otherwise it will output false. The output for

问题 I have implemented jQuery Custom Scroller for some scrolling on an div, this works great. I even used smooth scrolling to horizontally scroll to certain DIVs but my problem is that I want a Next and Previous Navigation button and I cannot find this anywhere. Below is my HTML and jQuery. Thanks Beforehand <div id="source-container"> <div class="container-inner"> <div class="source-item item one current" id="the-cedarburg"> <div class="source-slide-title"> <h2>the cedarburg</h2> </div> </div>

问题 I came around one of those questions in my exams: Topologocial sorting using Kahn's Algorithm requires the graph to be DAG (Directed Acyclic Graph). How can we determine if a graph contains no cycles without using DFS/BFS first? I am trying to answer that for too long now and I am baffled. Can anyone point out to me an algorithm that determines that a graph has no cycles that DOESN'T use DFS or should I go rampaging to my instructor? 回答1: If and only if, at some point during kahn's algorithm

问题 I'm looking for an algorithm to find the shortest cycle in a directed or undirected graph. For example, for node 3, the algorithm could return: cycle 1 : 3->10->11->7->8->3 cycle 2 : 3->10->9->8->3 For these cycles and the shortest is cycle 2, at four vertices. I did some research and could find the Dijkstra algorithm, DFS, BFS and some others but they always show a path not a cycle. PS : the arrows are not significant. Thank you for your help. 来源： https://stackoverflow.com/questions/47795348

问题 I am using the jQuery cycle plugin for a slideshow of images. With rounded bullets as pagers (because it's all the rage now so it seems). This worked perfectly in the 'modern' browsers except for IE. It is messing up the activePagerClass on the pagers. Because IE can't do border-radius, I use the CSS3PIE behavior. 回答1: Changing $.fn.cycle.updateActivePagerLink = function(pager,currSlide,clsName){ $(pager).each(function(){ $(this).children().removeClass(clsName).eq(currSlide).addClass(clsName)

问题 I've got a single page which has multiple instances of a thumbnail 'cycle' gallery. Problem is though, the Paging system gets all messed up (it's adding all in one or something). It's probably something very simple for you guys, but this is what I've got: $(function(){ $('div.gallery') .before('<div class="imgSelect">') .each(function() { $('.imgWrap ul').cycle({ fx: 'fade', speed: 'fast', timeout: 0, pager: '.imgSelect' }); }); }); HTML: <div class="imgWrap"> <div class="gallery"> <ul> <li>

问题 I am trying to achieve a web PHP program that will display data from a records in a MySQL database in a HTML form. I have a couple of navigation buttons that I wish to cycle to the next and previous records in the database. My problem is, I can't seem to cycle back and forth through the records. mysql_fetch_assoc just gets one row or is only good when it comes to a while loop. Any help would be appreciated! This is what I have so far... $page = intval($_GET['page']); $limitStart = $page - 1;

问题 I'm back with another similar question. I am currently working on a Java program that will check if a graph is 2-colorable, i.e. if it contains no odd cycles (cycles of odd number length). The entire algorithm is supposed to run in O(V+E) time (V being all vertices and E being all edges in the graph). My current algorithm does a Depth First Search, recording all vertices in the path it takes, then looks for a back edge, and then records between which vertices the edge is between. Next it