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What is JNDI? What is its basic use? When is it used?
... What is its basic use?
JNDI allows distributed applications to look up services in an abstract, resource-independent way.
When it is used?
The most common use case is to set up a database connection pool on a Java EE application server. Any application that's deployed on that server can g...
How do CDI and EJB compare? interact?
...othing about EJB. You are going to use CDI when you want to inject non-EJB services, different implementations or algorithms (so you don't need EJB there at all).
EJB: you do understand, and probably you are confused by @EJB annotation - it allows you to inject implementation into your service or wh...
Eclipse JUNO doesn't start
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This work for me in win7 and Kepler Service Release 2
– Juan de Parras
Mar 31 '15 at 20:10
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Mixins vs. Traits
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Inno Setup for Windows service?
I have a .Net Windows service. I want to create an installer to install that windows service.
4 Answers
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Docker can't connect to docker daemon
...back in to ensure docker runs with correct permissions.
Start docker.
sudo service docker start
Mac OS X
As Dayel Ostraco says is necessary to add environments variables:
docker-machine start # Start virtual machine for docker
docker-machine env # It's helps to get environment variables
eval "$...
How to solve javax.net.ssl.SSLHandshakeException Error?
... to get product list and it works fine. Once I get the result from the web-service and i bind to UI. And also I integrated PayPal with my application for make Express checkout when I make a call for payment I'm facing this error. I use servlet for back-end process. Can any one say how to fix this is...
What does an underscore in front of an import statement mean?
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OAuth 2.0: Benefits and use cases — why?
... the server, which validates that the client is a legitimate client of its service.
The server redirects the client to the content provider to request access to its resources.
The content provider validates the user's identity, and often requests their permission to access the resources.
The content...
What's the difference between OpenID and OAuth?
...en to gain access to additional resources provided by the same third-party service. However, since OAuth does not support discovery, it requires pre-selecting and hard-coding the providers you decide to use. A user visiting your site cannot use any identifier, only those pre-selected by you. Also, O...