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Where is Python's sys.path initialized from?
...vironment variable PYTHONPATH, plus an installation-dependent default"
-- http://docs.python.org/library/sys.html#sys.path
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What is the use of interface constants?
... will be used in classes that implement the interface.
Here's an example:
http://www.javapractices.com/topic/TopicAction.do?Id=32
But note that the recommended practice is to use static imports instead of constants in interfaces. Here's a reference: http://www.javapractices.com/topic/TopicAction.d...
How Drupal works? [closed]
...eded to fulfill the request. For example, if a request for content such as http://example.com/
q=node/3 is received, the URL is mapped to the function node_page_view() in node.module.
Further processing will retrieve the data for that node from the database and put it into a data structure. Then, it...
How to trace the path in a Breadth-First Search?
...
You should have look at http://en.wikipedia.org/wiki/Breadth-first_search first.
Below is a quick implementation, in which I used a list of list to represent the queue of paths.
# graph is in adjacent list representation
graph = {
'1': ...
Where to use EJB 3.1 and CDI?
... that lives for a specific period of time (per request @RequestScoped, per HTTP Session @SessionScoped, per application @ApplicationScoped, JSF Conversation @ConversationScoped, or per your custom scope implementation).
In EJB the container looks also into a hashmap if the bean is of type @Stateful...
Easiest way to pass an AngularJS scope variable from directive to controller?
...variable"></div>
</div>
Also, have a look at this answer: https://stackoverflow.com/a/12372494/1008519
Reference for FOUC (flash of unstyled content) issue: http://deansofer.com/posts/view/14/AngularJs-Tips-and-Tricks-UPDATED
For the interested: here's an article on the angular life...
Should services always return DTOs, or can they also return domain models?
...TO
This article provides both advantage and disadvantage of using a DTO, http://guntherpopp.blogspot.com/2010/09/to-dto-or-not-to-dto.html
Summary as follows:
When to Use
For large projects.
Project lifetime is 10 years and above.
Strategic, mission critical application.
Large teams (more th...
Should I use Java date and time classes or go with a 3rd party library like Joda Time?
...th must be in the range [1,28].
You may like this page for more details:
http://swcodes.blogspot.com/
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Group vs role (Any real difference?)
...s a seminal coverage of the semantic difference between roles and groups.
http://profsandhu.com/workshop/role-group.pdf
A group is a collection of users with a given set of permissions assigned to the group (and transitively, to the users). A role is a collection of permissions, and a user effecti...
How to configure MongoDB Java driver MongoOptions for production use?
...journaling enabled you can enable this for additional durability. Refer to http://www.mongodb.org/display/DOCS/Journaling to see what journaling gets you (and thus why you might want to enable this flag).
ReadPreference
The ReadPreference class allows you to configure to what mongod instances quer...