load

In MainActivity I create the DownloadTask which populate model class then listview via CustomListAdapter class but I created the function to recognize end of scroll and I want to load more items to the listview. I was reading and looking at code on internet but I can't figure it out to solve this because its a kind different. The MainActivity class public void updateList() { adap = new CustomListAdapter(this, feedList, null); feedListView.setAdapter(adap); feedListView.setOnScrollListener(new OnScrollListener() { public void onScrollStateChanged(AbsListView view, int scrollState) { // TODO

1.读取时机不同（当lazy=true的时候） load是采用延迟机制(load语句不读库，等使用非主键时才去读库)，而get不采用延 迟机制(get语句时马上读库)； 2.搜索不到数据时的情况 当搜索的数据不存在的时候，load依然会返回一个对象，在你使用该对象的非主键数 据时，会抛出异常； 当搜索的数据不存在的时候，get会返回一个null； 其实看似load到用的时候才去读数据库，比get要节省资源，但还没深入研究过。 3.get不支持lazy load支持lazy 4.采用get加载数据时，如果无匹配数据则返回null load则报异常 ------------------------------------------------------------ hibernate lazy策略可以使用在: * <class>标签上，取true,false值 * <property>标签上，取true,false需要增强类 * <set><list>上，取false,true,extra * <one-to-one>、<many-to-one>单端关联上，可以取值false/proxy/noproxy lazy概念： 只有真正使用该对象时，才会创建，对hibernate而言，真正使用的时候才会发出，

I am trying to load content with this next script when I select pages on the sidebar. This script works without problems: if(Modernizr.history) { var newHash = "", $wrapperTag = $("#main-content"), contentTag = '#main-content-inside', activeClass = 'active'; $("#sidebar").delegate("a", "click", function() { _link = $(this).attr("href"); history.pushState(null, null, _link); loadContent(_link); return false; }); function loadContent(href){ $wrapperTag .find(contentTag) $wrapperTag.load(href + " "+contentTag+" ", function(response, status, xhr) { $("#sidebar a").removeClass(activeClass); $('

I have an image <img id='my_img' src='img1.png'> and a button. Clicking the button does the following: $('#my_img').attr('src','img2.png') This second image (img2.png) is fairly large, and I want to know when it is fully loaded (i.e. .load() event). I tried to use .live, .bind, and .complete but none seem to fire. Any ideas? Thanks! Amit I think the load event only fires once per img tag. But you can easily make a new image, and load that with a new load handler. var img = new Image(); img.onload = function() { $('#my_img').attr('src', img.src); }; img.src = 'img2.png'; Once it's loaded you

so I am a total php/javascript noob. I'm trying load a full php array into a javascript array. I wrote this for Javascript: var names = new Array(); for(var i = 0; i < 48; i++) { names[i] = "<?php echo giveJS() ?>"; } And this for php static $counter = 0; function giveJS() { global $names; global $counter; $counter++; return $names[$counter]; } I already checked if the php array is correctly filled with data. When I write a output line in javascript, like document.write(names[10]); it only gives me the first entry in the php array so it seems like everytime the for loop is repeated its

I have a store load method which returns data via an ajax request. I can see that the data is being returned using Firebug, but my success handler is not getting called: this.getCategoriesStore().load({params:{'id':d.data.category_id}}, { success: function(category) { console.log("Category: " + category.get('name')); }, error: function(e) { console.log(e); } }); I am returning a success parameter, along with the data: {"success":true,"categories":{"id":5,"name":"Frying","section_id":2}} Is there something missing or am I doing anything wrong? Well I suppose you are looking for this: store.load

I am trying to load opencv's .yml file into arrayLists mean, projection and labels. I ve create those three arraylists and I am trying to parse into them the elements from the .yml file. I ve found snakeYAML documentation . However I didnt find a way to do so properly. I am trying to use final String fileName = "train.yml"; opencvmatrix mat = new opencvmatrix(); Yaml yaml = new Yaml(); try { InputStream ios = new FileInputStream(new File(fileName)); // Parse the YAML file and return the output as a series of Maps and Lists Map<String,Object> result = (Map<String,Object>)yaml.load(ios); System

I have a RHEL box that I need to put under a moderate and variable amount of CPU load (50%-75%). What is the best way to go about this? Is there a program that can do this that I am not aware of? I am happy to write some C code to make this happen, I just don't know what system calls will help. This is exactly what you need: http://weather.ou.edu/~apw/projects/stress/ From the homepage: "stress is a simple workload generator for POSIX systems. It imposes a configurable amount of CPU, memory, I/O, and disk stress on the system. It is written in C, and is free software licensed under the GPL."