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What's the difference between JPA and Spring Data JPA?
...n a Spring context. Those defined interfaces (known to Spring) provide the services that the framework handles using JPA to serve the results. You define a repository in a way Spring can scan the project and find it:
<repositories base-package="com.acme.repositories" />
Thus, allowing you to ...
Spring .properties file: get element as an Array
...gt; instead of String[], you need to add at least a <bean id="conversionService" class="org.springframework.context.support.ConversionServiceFactoryBean"> to your applicationContext.xml. Otherwise the conversion service is not used but the default property editors, which do not support convert...
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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How can I detect if this dictionary key exists in C#?
I am working with the Exchange Web Services Managed API, with contact data. I have the following code, which is functional , but not ideal:
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Querying DynamoDB by date
...xed lookups on the range key only. The hash key is required such that the service knows which partition to look in to find the data.
You can of course perform a scan operation to filter by the date value, however this would require a full table scan, so it is not ideal.
If you need to perform an ...
Sorting dropdown alphabetically in AngularJS
...se of ng-options which is hooked to a controller that in turn is calling a service. Unfortunately the data coming in is a mess and I need to be able to sort it alphabetically.
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CSRF protection with CORS Origin header vs. CSRF token
...origin header for a cross-origin form post (a common way of attacking REST services that don't enable CORS for XHR), so I don't think an origin header check would be effective if the user is using Firefox.
– Andy
Jul 13 '16 at 13:41
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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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Android: HTTP communication should use “Accept-Encoding: gzip”
... For anyone also having trouble to get this up and running for google services here are two issues which took me quite some time to find out: (1) some google services require the user agent string provided by the client to contain the string gzip to really enable gzip compression. (2) keep in m...
Ways to circumvent the same-origin policy
...n.com/ajax/
In this case, the browser would be able to request /ajax/web_service.xml as a relative URL, but the server would serve this by acting as a proxy to http://other-domain.com/ajax/web_service.xml.
One interesting feature of the this method is that the reverse proxy can easily distribute...