lazy-initialization - 3

4

Solved

What does Hibernate.initialize do? Usually referred documentation talk only about Hibernate.initialize(entity.lazyCollection) Is there any sense in Hibernate.initialize(entity)

hibernate lazy-initialization

Algicide asked 29/10, 2013 at 19:1

2

Solved

Lambda's "this" capture returns garbage

I'm implementing my own class which provides lazy initialization of its member. And I've encountered a strange behavior of capturing this in a lambda. Here is an example which reproduces this erro...

c++c++11 visual-c++lambda lazy-initialization

Indignity asked 14/10, 2016 at 12:49

4

Solve Hibernate Lazy-Init issue with hibernate.enable_lazy_load_no_trans

I have been suffering from infamous hibernate exception org.hibernate.LazyInitializationException: could not initialize proxy - no Session Now the community is cheering over <property name=&quo...

java hibernate jpa persistence lazy-initialization

Yawn asked 18/8, 2014 at 12:1

3

Solved

Hibernate could not initialize proxy - no Session

My code retrieves all information related to the user: SessionFactory sessionFactory = HibernateUtilities.configureSessionFactory(); Session session = sessionFactory.openSession(); UserDetails ud ...

java hibernate persistence lazy-evaluation lazy-initialization

Hopefully asked 21/11, 2012 at 11:34

1

Solved

@OneToMany(EAGER) vs @LazyCollection(FALSE)&OneToMany(LAZY)

What is difference between codes? @LazyCollection(LazyCollectionOption.FALSE) @OneToMany(mappedBy = "siteesTypeSite", cascade = CascadeType.ALL,fetch = FetchType.LAZY) public Set<Sites> getS...

java hibernate lazy-initialization

Ziguard asked 7/7, 2016 at 9:39

1

Solved

Swift lazy instantiating using self

I have something that really puzzles me, specifically the following code triggers a compiler error "unresolved identifier self", and I am not sure why this is happening, as lazy means that at the t...

swift initialization lazy-initialization

Sideward asked 30/6, 2016 at 9:1

1

Solved

swift 2.2: failable initializers in lazy properties

First very appreciate for your help. I just upgraded Xcode yesterday which contains swift 2.2. I've faced a few issues but I fixed them quickly by following the "what's new in swift 2.2" topics fro...

swift initialization uifont lazy-initialization swift2

Capp asked 23/3, 2016 at 3:54

3

Solved

Swift Lazy and Optional properties

What is the difference between a Lazy or Optional property in Swift? For example, if someone is building a navigation bar that comes in from the side, I think that should all be within one UIViewC...

ios swift uikit option-type lazy-initialization

Alyssa asked 15/1, 2016 at 17:3

2

Lazy Injection with Dagger 2 on Android

I’m new to Dagger 2. I have this scenario, I wan't to inject an object across my app (in presenters, in api) I do not have a way to provide it initially. It is not created till after authenticatio...

android dependency-injection lazy-initialization dagger-2

Abernon asked 2/12, 2015 at 18:2

3

Solved

How to make a CDI bean lazily initialized?

I am using Weld implementation of CDI 1.0 and I cannot find way how to make bean lazy like in Spring (using @Lazy or lazy-init in XML). Is there a way how to tell CDI's Injector not to initialize b...

spring cdi lazy-initialization

Historiated asked 27/9, 2012 at 21:47

6

Using JPA entities in JSF. Which is the best strategy to prevent LazyInitializationException?

Would like to hear experts on best practice of editing JPA entities from JSF UI. So, a couple of words about the problem. Imagine I have the persisted object MyEntity and I fetch it for editing. ...

hibernate jsf jpa lazy-initialization

Rounce asked 15/6, 2011 at 7:11

1

Spring Data Mongo MongoDB DBRef lazy initialization

I'm using Spring + Spring Data MongoDB. My model is like this: @Document(collection = "actors") public class Actor extends DomainEntity { private String name; private String surname; @DBRef(lazy ...

spring spring-data spring-data-mongodb lazy-initialization dbref

Psychologism asked 20/2, 2015 at 11:58

1

Solved

Swift 2.0 : infer closure type error

I get error Unable to infer closure type in the current context In code which was working in Swift 1.2 private lazy var _messagesVC = { return MessagesViewController(nibName:"MessagesViewCon...

swift types init lazy-initialization

Metcalfe asked 9/6, 2015 at 10:28

5

Solved

Lock-free and wait-free thread-safe lazy initialization

To perform lock-free and wait-free lazy initialization I do the following: private AtomicReference<Foo> instance = new AtomicReference<>(null); public Foo getInstance() { Foo foo = ...

java multithreading lazy-initialization lock-free wait-free

Kochi asked 15/5, 2015 at 17:27

1

Solved

Is it normal that lazy var property is initialized twice?

I have met quite weird case once I used a property with lazy keyword. I know this keyword indicates that an initialization of the property will be deferred until the variable is actually being used...

ios swift lazy-initialization

Greg asked 24/5, 2015 at 16:4

2

Solved

Spring batch late binding for stepExecutionContext not working

I am using Spring batch application and want to use late binding for stepExecutionContext. I am facing issues in resolving my error. Following is my reader which has sql property using late bindin...

spring lazy-initialization late-binding

Viscoid asked 16/9, 2013 at 14:50

2

Solved

How to "eager load" a service in AngularJS? (instantiate it before its needed, automatically)

I'm trying to achieve a program structure like this: The problem here is, when there is no apparent controller using the Features in the beginning, they are not instantiated and not registered i...

angularjs lazy-loading lazy-initialization angularjs-service

Aeronaut asked 21/3, 2013 at 15:36

3

Solved

Lazy Evaluation: Why is it faster, advantages vs disadvantages, mechanics (why it uses less cpu; examples?) and simple proof of concept examples [closed]

Lazy evaluation is said to be a way of delaying a process until the first time it is needed. This tends to avoid repeated evaluations and thats why I would imagine that is performing a lot fa...

performance haskell recursion lazy-evaluation lazy-initialization

Malocclusion asked 11/7, 2014 at 18:48

6

Solved

Is there a way to late-initialize a member variable (a class) in C++?

I am coming from the Java background. I have the following program. #include <string> #include <iostream> class First { public: First(int someVal): a(someVal) { } int a; }; cla...

c++class constructor initialization lazy-initialization

Jennette asked 11/7, 2014 at 16:32

3

Solved

How to initialize an array whose size is initially unknown?

Say I have this: int x; int x = (State Determined By Program); const char * pArray[(const int)x]; // ?? How would I initialize pArray before using it? Because the initial size of the Array is ...

c++arrays initialization lazy-initialization

Ashliashlie asked 16/3, 2014 at 3:54

3

Solved

Hibernate: Lazy initialization vs broken hashcode/equals conundrum

I'm quite new to JPA and Hibernate (I'm studying hard though!) and I am struggling with a problem that I can't seem to find a trivial solution for, so here it is. I have an entity that looks kinda...

java hibernate jpa hashcode lazy-initialization

Integral asked 18/7, 2013 at 21:58

2

Solved

Overriding property getters with lazy loading in Objective-C

I usually lazy instantiate my @property objects in their getter methods like this: @interface MyGenericClass : UIViewController @property(nonatomic, readonly) UIImageView *infoImageView // ... @i...

objective-c properties overriding lazy-loading lazy-initialization

Muttonchops asked 9/10, 2013 at 15:26

1

Solved

Lazy loading Angular views and controllers on page scroll

I have a microsite that is utilizing Laravel and Angular. It's a one page microsite that is responsive and is broken into 5 sections. I would like to lazy load them to cut down on loading all at on...

javascript angularjs lazy-initialization

Catoptrics asked 5/12, 2013 at 20:52

2

Solved

How to initialize a property in iOS UITableViewController

I am working on a UITableViewController @interface GinkgoDeliveryOrdersTableViewController : UITableViewController @property PFQuery * query; @property NSArray * products; @end How shall I ini...

ios objective-c initialization lazy-initialization

Elane asked 25/11, 2013 at 19:57

3

Solved

why is Lazy<T> constrained to static contexts?

I'd like to use Lazy T to implement memoization but the initialization function appears to require a static context. For example, the following code refuses to compile, warning that non-static me...

c#.net-4.0 lazy-initialization

Vennieveno asked 14/7, 2011 at 7:30

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