lazy-loading

I am trying to develop spring rest api with hibernate. after searching in google, I have not find solution to lazy loading. I have two entity like below: University.java @Entity() @Table(schema = "core", name = "university") public class University extends BaseEntity { private String uniName; private String uniTelephon; @LazyCollection(LazyCollectionOption.FALSE) @OneToMany(fetch = FetchType.LAZY, mappedBy = "university", cascade = CascadeType.ALL) @JsonManagedReference private List<Student> students; //setter and getter } Student.java @Entity @Table(schema = "core",name = "student") public

I'm trying to get lazyloading with lazysizes and picturefill to work. The lazyloading itself works if I just use a basic image: <img class=lazyload data-srcset="http://placehold.it/301x301"> If I check the network tab in chrome, I can see that the image was loaded after the red line, so everything is fine: Now I added a <picture> element with my responsive images and try to load that also lazy: <picture> <!--[if IE 9]><video style="display: none;"><![endif]--> <source srcset="http://placehold.it/1370x301 1x, http://placehold.it/2055x450 2x" media="(min-width: 1024px)" /> <source srcset="http:/

I'm designing a multi-tiered database driven web application – SQL relational database, Java for the middle service tier, web for the UI. The language doesn't really matter. The middle service tier performs the actual querying of the database. The UI simply asks for certain data and has no concept that it's backed by a database. The question is how to handle large data sets? The UI asks for data but the results might be huge, possibly too big to fit in memory. For example, a street sign application might have a service layer of: StreetSign getStreetSign(int identifier) Collection<StreetSign>

I'm rebuilding my lazy loader module to accept asyncronus request but i have a BIG problem: internet explorer don't support script.onload/onerror!!! The old script did globally eval the target script source read with an ajax sync call, it works very well,it's cross browser and i can make it async editing 1 variable but it's very tricky to debug(ALL the source code is executed in one single line and the browser gives not to much infos about the errors,dividing the code by line with a regexp is IMPOSSIBLE because js have blocks with infinite depth and regexp are simply not good at this). This is

I try to build a modular application using AngularJS. My first idea is to group each module by functionnality with this kind of folder structure : /core controllers.js directives.js app.js /modules /users controllers.js directives.js /invoices controllers.js directives.js /messages controllers.js directives.js ... Notice that the "core" folder contains basics features that will always be in the app. Others modules can be add or remove independently. As my application will be large, I also want to use lazy loading. I implemented this solution : http://ify.io/lazy-loading-in-angularjs/ which

I am creating a TreeView using Angular and the scenario of creating treeview is I have different API for each level means if I click on one of the parent level nodes then only child node should generate for that particular node only and so on for further level and every child node list is coming from API Now the issue is when I'm creating a nested list to the created tree view, on the click of any node. A child node is generating for that node and other nodes also. Here is my code. <ul> <li *ngFor="let item of companyList" [id]="item.id"> <span (click)="getLocation(item)">{{item.description}}<