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What is the difference between Unidirectional and Bidirectional JPA and Hibernate associations?
...so recommended to have bi-directional associations by the Hibernate docs:
http://docs.jboss.org/hibernate/core/3.3/reference/en/html/best-practices.html
Specifically:
Prefer bidirectional associations:
Unidirectional associations are more difficult to query. In a large
application, al...
applicationWillEnterForeground vs. applicationDidBecomeActive, applicationWillResignActive vs. appli
...ionWillEnterForeground: is called. It is only executed once when the app becomes ready for use, after being put into the background, while applicationDidBecomeActive: may be called multiple times after launch. This makes applicationWillEnterForeground: ideal for setup that needs to occur just once a...
How to add additional fields to form before submit?
... use javascript and JQuery to add some additional fields to be sent from a HTTP form using POST?
6 Answers
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Ubuntu running `pip install` gives error 'The following required packages can not be built: * freety
When performing pip install -r requirements.txt , I get the following error during the stage where it is installing matplotlib :
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how to mix links ( tag ) and headings ( tag ) in web standard?
...K to wrap block-level elements with A's, as stated under another question: https://stackoverflow.com/a/9782054/674965 and here: http://davidwalsh.name/html5-elements-links
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Tools for creating Class Diagrams [closed]
...wn, so here is the archive link for it: web.archive.org/web/20181102183143/http://www.gentleware.com:80/…
– dCSeven
May 25 at 5:24
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Python 3 Online Interpreter / Shell [closed]
Is there an online interpreter like http://codepad.org/ or http://www.trypython.org/ which uses Python 3?
2 Answers
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Getting Started with Windows Phone 7 [closed]
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Here is some information about framework that I had recently published: http://columbus.codeplex.com/
Columbus is MVC framework designed specifically for the Windows Phone 7 platform and supports:
Strongly typed navigation with history
View Models that can survive tombstoning
Asynchronous and ...
How to convert .crt to .pem [duplicate]
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You can do this conversion with the OpenSSL library
http://www.openssl.org/
Windows binaries can be found here:
http://www.slproweb.com/products/Win32OpenSSL.html
Once you have the library installed, the command you need to issue is:
openssl x509 -in mycert.crt -out mycert...
Lost httpd.conf file located apache [closed]
How can I find where my httpd.conf file is located?
2 Answers
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