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ActiveMQ or RabbitMQ or ZeroMQ or [closed]
...uted system, even if you don’t use Zmq) before being able to do anything more complicated than sending messages between 2 peers.
ActiveMQ is in the middle ground. Like Zmq, it can be deployed with both broker and P2P topologies. Like RabbitMQ, it’s easier to implement advanced scenarios but usu...
Real mouse position in canvas [duplicate]
...ansformations applied to context (scale, rotation etc.)
Then there is the more complicated case where you have applied transformation to the context such as rotation, skew/shear, scale, translate etc. To deal with this you can calculate the inverse matrix of the current matrix.
Newer browsers let ...
WCF timeout exception detailed investigation
...plication may be on start up or whenever but before starting your tests.
Moreover you can have it in app.config file as well like following
<system.net>
<connectionManagement>
<add maxconnection = "200" address ="*" />
</connectionManagement>
</system.n...
Why does Python code use len() function instead of a length method?
...for you) on objects which are iterable.
See Emulating container types for more information.
Here's a good read on the subject of protocols in Python: Python and the Principle of Least Astonishment
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Can someone copyright a SQL query? [closed]
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How does @synchronized lock/unlock in Objective-C?
...o think of them as two separate interfaces implemented on top of a common (more primitive) entity.
In particular with a NSLock you have an explicit lock whereas with @synchronized you have an implicit lock associated with the object you are using to synchronize. The benefit of the language level lo...
Can I use assert on Android devices?
...d for this very reason I came here. Hope some of the other answers will be more helpful.
– Martin
Apr 26 '11 at 9:15
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How to get a complete list of ticker symbols from Yahoo Finance? [closed]
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I don't think this works anymore. The wrapper API mentioned makes a request to biz.yahoo.com/i which appears to have changed (redirects to finance.yahoo.com/q) and no longer contains the table the XPath suggests.
– richardr
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How to handle static content in Spring MVC?
... there is a configuration parameter that is called <mvc:resources/> (more about that on the reference documentation website) which can be used to serve static resources while still using the DispatchServlet on your site's root.
In order to use this, use a directory structure that looks like t...
Rails where condition using NOT NIL
...tween tables, I prefer to leverage merge so that I can use existing scopes more easily.
Foo.includes(:bar).merge(Bar.where.not(id: nil))
Also, since includes does not always choose a join strategy, you should use references here as well, otherwise you may end up with invalid SQL.
Foo.includes(:b...