lazy-loading

What is the best way to lazy load doubleclick ads that use document.write?

别等时光非礼了梦想. 提交于 2019-12-03 00:07:47
Ads requested via doubleclick often get served from an ad provider network that returns javascript that in turn performs document.write to place ads in the page. The use of document.write requires that the document be open, implying that the page hasn't reached document.complete. This gets in the way of deferring or lazy loading ad content. Putting such code at page bottom is helpful but doesn't do enough to lower all-important "page-loaded" time. Are "friendly iframes" the best we have? Is there any other alternative such as a clever way to override document.write that preserves the proper

Spring, @Transactional and Hibernate Lazy Loading

☆樱花仙子☆ 提交于 2019-12-02 23:42:30
i'm using spring + hibernate. All my HibernateDAO use directly sessionFactory. I have application layer -> service layer -> DAO layer and all collections is lazly loaded. So, the problem is that sometime in the application layer(that contains GUI/swing) i load an entity using a service layer method(that contains @Transactional annotation) and i want to use a lazly property of this object, but obviusly the session is already closed. What is the best way to resolve this trouble? EDIT I try to use a MethodInterceptor, my idea is to write an AroundAdvice for all my Entities and use annotation, so

LazyList<T> vs System.Lazy<List<T>> in ASP.NET MVC 2?

牧云@^-^@ 提交于 2019-12-02 23:29:17
In Rob Conery's Storefront series, Rob makes extensive use of the LazyList<..> construct to pull data from IQueryables . How does this differ from the System.Lazy<...> construct now available in .NET 4.0 (and perhaps earlier)? More depth based on DoctaJones' great answer: Would you recommend one over the other if I wanted to operate on IQueryable as a List<T> ? I'm assuming that since Lazy<T> is in the framework now, it is a safer bet for future support and maintainability? If I want to use a strong type instead of an anonymous ( var ) type would the following statements be functionally

How to make Iscroll and Lazy Load jQuery plugins work together?

浪尽此生 提交于 2019-12-02 21:27:57
Is there any chance of getting this two plugins to work together? Right now if I use iscroll in a div with images, Lazy load won't detect when the images should be visible. Thanks. EDIT: As said in one of the comments, I have tried to apply lazyload on scroll like this: onScrollMove: function () { $("img").lazyload(); $('img').on('load',function(){myScroll.refresh();}); } To work correctly I guess I would have to apply the same to onBeforeScrollEnd: onBeforeScrollEnd: function () { $("img").lazyload(); $('img').on('load',function(){myScroll.refresh();}); } But is this solution affecting

Core Data to-many relationships. Are they Lazy Load?

流过昼夜 提交于 2019-12-02 21:21:33
I have the typical model in Core Data (for iPhone) with Departments and Employesss (Department ->> Employee). I dont want to load all employees of a department each time I load it, so I thought I'd create the Employee as a Fetched Property. I thought I could define some Predicate like this: employee.deparmentId = department.departmentId but I couldn't (with Xcode graphic editor). Now, reading some posts, Im inclined to define a relationship to-many for Department to Employee (and its reverse) and use it. My question is: Are to-many relationship Lazy Loading? or is it going to load all my

Lazy loading of images in ListView

时光毁灭记忆、已成空白 提交于 2019-12-02 20:51:49
I know this is a widely discussed issue, but I'd like to ask a question anyway. I have lists (with BaseAdapters) in my app, all of which obtain images from the web. Now I've tried: 1) AsyncTasks in which the image is downloaded first, stored into a cache, and then displayed on the onPostExecute method. The image is obtained from the cache subsequently. 2) Nostra's Universal Image Loader . 3) Fedor's LazyList . And; 4) Novoda's ImageLoader . All of these methods claim to make the loading of images "lazy". But the problem is that the scrolling of my list still isn't smooth. It gets stuck and

lazy function definitions in scala

大憨熊 提交于 2019-12-02 20:51:40
I've been learning scala and I gotta say that it's a really cool language. I especially like its pattern matching capabilities and function literals but I come from a javascript, ruby background and one of my favorite patterns in those languages is the lazy function and method definition pattern. An example in javascript is var foo = function() { var t = new Date(); foo = function() { return t; }; return foo(); }; The same code with minor tweaks works in ruby where you just use the singleton object to redefine the method after the computation is performed. This kind of thing comes in really

about Android LazyAdapter…Loading Image in ListView

点点圈 提交于 2019-12-02 19:55:52
问题 I used Lazy Loader to load image in my listView and the image is from site I parse the image's url to a String array and set LazyAdapter like this adapter=new LazyAdapter(this, aStrArray); list.setAdapter(adapter); I'm sure about the aStrArray is not the problem. (I had Logged it before) But the ListView just Load the first one Image... why is that? Here's my code public class BBtest08Activity extends Activity { /** Called when the activity is first created. */ ListView list; LazyAdapter

Best options for an AngularJS Tree Grid

≯℡__Kan透↙ 提交于 2019-12-02 19:06:53
For a while now, I've been looking for a Tree Grid that works nicely with AngularJS and haven't had a lot of luck. My requirements are: Easy to use Looks good Supports drag and drop Can handle large amount of data 10000+ (i.e pagination/lazy scroll of 10,000+ rows) Can show hierarchical data in a table (i.e columns/sorting) Free/Cheap Projects that come close: Sencha Tree Grid Doesn't appear to play nicely with AngularJS Apparently a Buffered-Tree module can help handle 1000s or rows angular-ui-tree Close but doesn't support table functions like columns, out of the box Doesn't handle large

Lazy loading and components

人走茶凉 提交于 2019-12-02 17:44:05
问题 I'm moving my app to lazy loading and I found 2 ways of having components loaded. One is having X components and just one global components.module (e.g. https://www.9lessons.info/2017/12/ionic-angular-lazy-loading-child-components.html) that we'd need to import on our pages. But what happens if we just want one component? That's the other way which I saw on some @mhartington's repo. We could have again one .module per component as we have with pages: https://github.com/mhartington/lazyLoad2