There is no separate command to create routing.module file. But, that can be created while on the creation of the module: ng generate module [module-name] –routing or the shorthand version of the command: ng g m [module-name] –routing … will create the module and add the mappings/metadata linkings. I was searching about this a bit … Read more
Short answer: Use Statement.setFetchSize(1) before calling executeQuery(). Long answer: This depends very much on which JDBC driver you are using. You might want to take a look at this page, which describes the behavior of MySQL, Oracle, SQL Server, and DB2. Major take-aways: Each database (i.e. each JDBC driver) has its own default behavior. Some … Read more
I realized that the problem was that the Merchant class did not meet requirements for proxy generation. Specifically, I needed to add a protected parameterless constructor. I only had a private one.
This is wrong “virtual” keyword is used for not loading the entities unless you explicit this (using an “Include” statement) Lazy Loading means that entities will be automatically loaded when you first access collection or navigation property, and that will happen transparently, as though they were always loaded with parent object. Using “include” is loading … Read more
I’m confused. Emmanuel Bernard wrote in ANN-418 that @Lob are lazy by default (i.e. you don’t even need to use the @Basic(fetch = FetchType.LAZY) annotation). Some users report that lazy loading of a @Lob doesn’t work with all drivers/database. Some users report that it works when using bytecode instrumentation (javassit? cglib?). But I can’t find … Read more
Do not import your lazy loaded module within your main app.module.ts. This will cause a circular dependency and throw the error you are receiving.
I got the same issue. I solve it Just stopping the cli server and start it. Error is gone if you done your code correctly.
For Angular 8 and 9, the lazy load declaration changed. Since Angular 8 introduced the new recommended module loading method, previously the default method of lazy loading modules was to specify a string path to a module: { path: ‘auth’, loadChildren: ‘src/app/auth/auth.module#AuthModule’ } The method of importing modules has changed to dynamic import. The dynamic … Read more
Loading the images on a background thread is still a good idea. If you didn’t want to reload them each time, I’d suggest setting up an NSMutableDictionary and storing the images in there. You could use some unique identifier, like the row ID or even the name of the image, as the key for each … Read more
The oposite term for lazy loading is eager loading. Eager loading is essentially computing the tasks when you ask for it. Lazy Loading is when you only do the computation when it is required.