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How to call getClass() from a static method in Java?
... it’s supported, drawback being that Android does not support this until API 26, i.e. Android 8.
– user149408
May 20 at 19:48
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How to set a JavaScript breakpoint from code in Chrome?
... also use debug(function), to break when function is called.
Command Line API Reference: debug
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Query EC2 tags from within instance
...on of the AWS metadata tool (to retrieve your instance ID) and the new Tag API to retrieve the tags for the current instance.
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The Difference Between Deprecated, Depreciated and Obsolete [closed]
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I don’t mean this in the strict monetary sense, but an API does have a perceived value. Thus, it can be said to depreciate. If an API does depreciate then it’s more likely to be deprecated… which inevitably leads to further depreciation. This correlation might help to expl...
Uses for Optional
...g been using Java 8 now for 6+ months or so, I'm pretty happy with the new API changes. One area I'm still not confident in is when to use Optional . I seem to swing between wanting to use it everywhere something may be null , and nowhere at all.
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How to avoid null checking in Java?
... I agree that null is overused in Java, especially with lists. So many apis would be better if they return an empty list/array/collection instead of null. Many times, null is used where an exception should be thrown instead. An exception should be thrown if the parser can't parse.
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How can i get the session object if i have the entity-manager
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So with Hibernate as JPA 2.0 implementation (see 3.15. Native Hibernate API), you would do:
Session session = entityManager.unwrap(Session.class);
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How can I make a JUnit Test wait?
...that a specific condition occurs before you move on.
It has a nice fluent api as well
await().until(() ->
{
return yourConditionIsMet();
});
https://github.com/jayway/awaitility
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Converting ISO 8601-compliant String to java.util.Date
...d joda-time a literal joy to use, especially when compared to the standard api which is an abomination.
– NimChimpsky
Jun 23 '14 at 13:12
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How to use ELMAH to manually log errors
...urrent).Log(new Elmah.Error(ex));
}
ELMAH 1.2 introduces a more flexible API:
try
{
some code
}
catch(Exception ex)
{
Elmah.ErrorSignal.FromCurrentContext().Raise(ex);
}
There is a difference between the two solutions:
Raise method applies ELMAH filtering rules to the exception. Log...