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Java Enum definition
...ll be asking yourself what the point of this is :) Well, it means that the API for Enum can refer to itself - for instance, being able to say that Enum<E> implements Comparable<E>. The base class is able to do the comparisons (in the case of enums) but it can make sure that it only compa...
Persistence unit as RESOURCE_LOCAL or JTA?
...er to a unit of type RESOURCE_LOCAL
You must use the
EntityTransaction API to begin/commit around
every call to your EntityManger Calling
entityManagerFactory.createEntityManager() twice results in
two separate EntityManager instances and therefor
two separate PersistenceContexts/Caches....
C++ Exceptions questions on rethrow of original exception
... MWE on GitHub, where a backtrace would look something like this:
Library API: Exception caught in function 'api_function'
Backtrace:
~/Git/mwe-cpp-exception/src/detail/Library.cpp:17 : library_function failed
~/Git/mwe-cpp-exception/src/detail/Library.cpp:13 : could not open file "nonexistent.txt"...
Load and execute external js file in node.js with access to local variables?
... + circle.area(4));
This code was extracted from node.js documentation API:
http://nodejs.org/docs/v0.3.2/api/modules.html
Also, if you want to use something like Rails or Sinatra, I recommend Express (I couldn't post the URL, shame on Stack Overflow!)
...
How to set cookie in node js using express framework?
...t a cookie:
res.cookie('cookie', 'monster')
https://expressjs.com/en/4x/api.html#res.cookie
Read a cookie:
(using cookie-parser middleware)
req.cookies['cookie']
https://expressjs.com/en/4x/api.html#req.cookies
share...
Core pool size vs maximum pool size in ThreadPoolExecutor
...For a fuller explanation, get it from the horses mouth: ThreadPoolExecutor API documentation.
There is a really good forum post which talks you through the way that the ThreadPoolExecutor works with code examples: http://forums.sun.com/thread.jspa?threadID=5401400&tstart=0
More info: http://fo...
Generate pdf from HTML in div using Javascript
...lt;/title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<script type="text/javascript">
$("#btnPrint").live("click", function () {
var divContents = $("#dvContainer").html();
...
Proper way to use AJAX Post in jquery to pass model from strongly typed MVC3 view
...
I've noticed that I have to do the same when working with API controllers. This answer was written 4 years ago though, before API controllers existed.
– Craig M
Mar 12 '15 at 22:16
...
Ember.js or Backbone.js for Restful backend [closed]
... are the style Ember is intended to help create, you'll find there's no escaping those pesky kbs. Either they're coming from Ember and your application code is smaller, or they're coming from backbone plugins, or they're coming from code you write yourself. Wunderlist, which you'd think would be "s...
When should I choose Vector in Scala?
...y, you can do case Seq() and so forth. Everything you need is there in the API, which is more versatile than List's
– Kai Sellgren
Mar 13 '14 at 19:43
...