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Autowiring two beans implementing same interface - how to set default bean to autowire?
...by default:
<bean id="jdbcDeviceDao" primary="true" class="com.initech.service.dao.jdbc.JdbcDeviceDao">
@Primary is also great for integration testing when you can easily replace production bean with stubbed version by annotating it.
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When to use @QueryParam vs @PathParam
...ing URI path variables has some advantages:
Cache:
Most of the web cache services on the internet don't cache GET request when they contains query parameters.
They do that because there are a lot of RPC systems using GET requests to change data in the server (fail!! Get must be a safe method)
Bu...
Jenkins Host key verification failed
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Jenkins is a service account, it doesn't have a shell by design. It is generally accepted that service accounts. shouldn't be able to log in interactively.
To resolve "Jenkins Host key verification failed", do the following steps. I have...
The current SynchronizationContext may not be used as a TaskScheduler
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Your else case will fail also in a windows service app, resulting syncContextScheduler == null
– FindOutIslamNow
Jul 10 '17 at 10:10
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Using IoC for Unit Testing
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Using containers with ability to resolve unregistered/uknown services like SimpleInjector, DryIoc (its mine) can return mocks for not yet implemented interfaces.
Which means that you can start development with first simple implementation and its mocked dependencies, and replace them w...
Business logic in MVC [closed]
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@mud what if we devide our model into two more layers i.e service layer and repository...service layer is responsible for business logic and repository is responsible for data layer...?
– Dragon
Nov 14 '15 at 19:02
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“Unknown provider: aProvider
... just stopped working, mysteriously, by mangling some controller/directive/service/filter?
– zenocon
May 7 '14 at 23:50
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Does Android support near real time push notification?
... to applications running on devices.
Previously (and now deprecated), the service was called Cloud To Device Messaging.
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What can I do to resolve a “Row not found or changed” Exception in LINQ to SQL on a SQL Server Compa
... by an application front-end to the database. These trigger execution in a service, each on different threads. The user can hit a 'cancel' button which changes all the outstanding command's status. The service finishes each one but finds that 'Pending' was changed to 'Cancelled' and cannot change it...
How to make a SPA SEO crawlable?
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You can use or create your own service for prerender your SPA with the service called prerender. You can check it out on his website prerender.io and on his github project (It uses PhantomJS and it renderize your website for you).
It's very easy to start...