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Returning from a finally block in Java

...receeding code. Principally this is closing / releasing file pointers, database connections etc., though I could see it being stretched to say adding in bespoke auditing. Anything that affects the return of the function should lie in the try{} block. Even if you had a method whereby you checked an...
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Push Notifications in Android Platform

...ce Messaging Framework (deprecated) Google Cloud Messaging(deprecated) Firebase Cloud Messaging It will work on Android >= 2.2 (on phones that have the Play Store). share | improve this answer ...
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Django connection to PostgreSQL: “Peer authentication failed”

...ving when I try to get to my Django admin site. I had been using MySQL database no problem. I am new to PostgreSQL, but decided to switch because the host I ultimately plan to use for this project does not have MySQL. ...
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Hibernate openSession() vs getCurrentSession()

...| Session close | Need to close the session object once all the database operations are done | No need to close the session. Once the session factory is closed, this session object is closed. | +----------------------+------------------------------------------------------------------------...
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Jackson and generic type reference

... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers. Draft saved Draft discarded ...
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How do I delete an exported environment variable?

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Java String split removed empty values

...data missing. Because there are cases such as when I need to insert in database or something else. We can achieve this by using below approach. String data = "5|6|7||8|||"; String[] split = data.split("\\|"); String[] splt = data.replaceAll("\\|$","").split("\\|",-1); System.out.pri...
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Intercept page exit event

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“open/close” SqlConnection or keep open?

... to close the connection. Especially for beginners and newcomers to a code base. It's more explicit and readable. – edhedges Jul 25 '14 at 19:39 27 ...
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Why does Internet Explorer not send HTTP post body on Ajax call after failure?

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