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Ruby optional parameters
... gotcha with this method: e.g. If you're trying to make the default value for scope true and you pass in false, scope ||= true won't work. It evaluates the same as nil and will set it to true
– Joshua Pinter
Nov 10 '11 at 5:32
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EJB's - when to use Remote and/or local interfaces?
... a remote call, using RMI semantics and all the overhead it implies (a network call and object serialization for every method call). EJB clients had to pay this performance penalty even when collocated in the same virtual machine with the EJB container.
Later, Sun realized most business applicatio...
LD_LIBRARY_PATH vs LIBRARY_PATH
I'm building a simple C++ program and I want to temporarily substitute a system supplied shared library with a more recent version of it, for development and testing.
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How to identify whether a file is normal file or directory
How do you check whether a file is a normal file or a directory using python?
7 Answers
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Catching all javascript unhandled exceptions
I'm trying to find or figure out a way to display in an alert box all of the unhandled javascript exceptions in an application. I'd want all of this to be done on the client side, without using any server side code. I'm using MVC3 as an environment.
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time.sleep — sleeps thread or process?
In Python for *nix, does time.sleep() block the thread or the process?
7 Answers
7
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What's the difference between “Solutions Architect” and “Applications Architect”? [closed]
...r as I can see Solutions Architect is just a different "marketing" term for Applications Architect . Is that correct or are the roles actually different somehow? If so, how?
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Calling Python in Java?
...ng if it is possible to call python functions from java code using jython, or is it only for calling java code from python?
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Do NSUserDefaults persist through an Update to an app in the Appstore?
... NSUserDefaults get reset when you submit an update to an app on the App Store, or are they reset?
6 Answers
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PostgreSQL: Which Datatype should be used for Currency?
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Numeric with forced 2 units precision. Never use float or float like datatype to represent currency because if you do, people are going to be unhappy when the financial report's bottom line figure is incorrect by + or - a few dollars.
T...