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Can Java 8 code be compiled to run on Java 7 JVM?

...e helper methods (e.g. getAnnotationsByType) which hide the implementation detail of a container annotation which contains the repeated annotations. AFAIK, Type Annotations only exist at compile time, so they should not require bytecode changes, so just changing the bytecode version number of the J...
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SQL Server Script to create a new user

...SSWORD = '<password>' ; GO To create the login (See here for more details). Then you may need to use: CREATE USER user_name To create the user associated with the login for the specific database you want to grant them access too. (See here for details) You can also use: GRANT permi...
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What is the difference between Unidirectional and Bidirectional JPA and Hibernate associations?

...). Unfortunately the example given in the specification does not give more details, so it does not give an idea of the level of complexity. When not using a second level cache it is usually not a problem to do not have the relationship methods correctly implemented because the instances get discard...
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MSSQL Error 'The underlying provider failed on Open'

... When you receive this exception, make sure to expand the detail and look at the inner exception details as it will provide details on why the login failed. In my case the connection string contained a user that did not have access to my database. Regardless of whether you use Inte...
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What's the best UML diagramming tool? [closed]

..., asset creation, RUP integration, etc? (RSA/RSM/IBM Rational Products) Detailed Examples: IBM Rational Software Architect did not implement UML 2.0 all the way when it comes to realizes type relationships when creating a UML profile, but Visual Paradigm and Sparx got it right. Ok, that was way...
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JPA or JDBC, how are they different?

...e Java world and the databases world. In JDBC you need to expose all dirty details needed for CRUD operations, such as table names, column names, while in JPA (which is using JDBC underneath), you also specify those details of database metadata, but with the use of Java annotations. So JPA creates...
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Managing Sessions in Node.js? [closed]

...e a dictionary with key being session and value being an object containing details of last communication and capabilities (to enable access to certain features). Add a sweep function to clear out old sessions that have timed out. and bingo. A basic session service. a basic check on "is session key i...
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Include an SVG (hosted on GitHub) in MarkDown

...s. See the answer by CiroSantilli and the answer by DavidChambers for more details. The issue to resolve this was opened on Github on October 13th 2015 and was resolved on August 31th 2017 share | ...
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EditText, inputType values (xml)

...yboard behaves for each of these input types. See this answer for more details. share | improve this answer | follow | ...
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Modify Address Bar URL in AJAX App to Match Current State

... Looks like you're right. That's the only approach. This seems like a good detailed explanation of your advice: <ajaxpatterns.org/Unique_URLs> – jasonjwwilliams Aug 4 '08 at 18:04 ...