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Create array of regex matches
In Java, I am trying to return all regex matches to an array but it seems that you can only check whether the pattern matches something or not (boolean).
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What is the difference between the Data Mapper, Table Data Gateway (Gateway), Data Access Object (DA
...they are the same thing - encapsulate the database logic for a specific entity so the calling code has no knowledge of the underlying persistence layer. From my brief research all of them typically implement your standard CRUD methods and abstract away the database-specific details.
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What is Data URI support like in major email client software?
...umented on the web. (IE8 was the first version of IE to support Data URI, with a max 32 KB size per URI; other major browsers have supported it even longer.)
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How to sort objects by multiple keys in Python?
...e dictionary -- the negated column need not be a number.
def multikeysort(items, columns):
from operator import itemgetter
comparers = [((itemgetter(col[1:].strip()), -1) if col.startswith('-') else
(itemgetter(col.strip()), 1)) for col in columns]
def comparer(left, r...
What is the difference between Raising Exceptions vs Throwing Exceptions in Ruby?
...hrow are not the same as raise/rescue. catch/throw allows you to quickly exit blocks back to a point where a catch is defined for a specific symbol, raise rescue is the real exception handling stuff involving the Exception object.
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How can I run PowerShell with the .NET 4 runtime?
...ng a PowerShell script that manages some .NET assemblies. The script was written for assemblies built against .NET 2 (the same version of the framework that PowerShell runs with), but now needs to work with .NET 4 assemblies as well as .NET 2 assemblies.
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Write lines of text to a file in R
In the R scripting language, how do I write lines of text, e.g. the following two lines
13 Answers
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Easiest way to rename a model using Django/South?
I've been hunting for an answer to this on South's site, Google, and SO, but couldn't find a simple way to do this.
4 Answ...
How to select lines between two marker patterns which may occur multiple times with awk/sed
...ween two different marker patterns? There may be multiple sections marked with these patterns.
9 Answers
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json_encode/json_decode - returns stdClass instead of Array in PHP
Observe this little script:
7 Answers
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