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Oracle PL/SQL - How to create a simple array variable?

I'd like to create an in-memory array variable that can be used in my PL/SQL code. I can't find any collections in Oracle PL/SQL that uses pure memory, they all seem to be associated with tables. I'm looking to do something like this in my PL/SQL (C# syntax): ...
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When are you supposed to use escape instead of encodeURI / encodeURIComponent?

When encoding a query string to be sent to a web server - when do you use escape() and when do you use encodeURI() or encodeURIComponent() : ...
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Installing specific package versions with pip

I'm trying to install version 1.2.2 of the MySQL_python adaptor, using a fresh virtualenv created with the --no-site-packages option. The current version shown in PyPi is 1.2.3 . Is there a way to install the older version? I found an article stating that this should do it: ...
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How can I tell how many objects I've stored in an S3 bucket?

Unless I'm missing something, it seems that none of the APIs I've looked at will tell you how many objects are in an S3 bucket / folder(prefix). Is there any way to get a count? ...
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What are the downsides to using Dependency Injection? [closed]

I'm trying to introduce DI as a pattern here at work and one of our lead developers would like to know: What - if any - are the downsides to using the Dependency Injection pattern? ...
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symbol(s) not found for architecture i386

When trying to compile with Xcode, I am getting the following error: 18 Answers 18 ...
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The tilde operator in Python

What's the usage of the tilde operator in Python? 7 Answers 7 ...
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Creating range in JavaScript - strange syntax

I've run into the following code in the es-discuss mailing list: 4 Answers 4 ...
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Select element by exact match of its content

All right, I wonder if there is a way to make the :contains() jQuery's selector to select elements with only the string that is typed in ...
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How can I use jQuery in Greasemonkey?

I tried putting this line but it doesn't work: 10 Answers 10 ...