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What is the difference between Builder Design pattern and Factory Design pattern?
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answered Apr 16 '09 at 19:46
Adrian GrigoreAdrian Grigore
31.2k3030 gold badges125125 silver badges204204 bronze badges
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Repairing Postgresql after upgrading to OSX 10.7 Lion
I recently upgraded to OSX 10.7, at which point my rails installation completely borked when trying to connect to the psql server. When I do it from the command line using
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How to unmount a busy device
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504
YES!! There is a way to detach a busy device immediately (even if it is busy and cannot be unmo...
Node.js setting up environment specific configs to be used with everyauth
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edited Dec 2 '11 at 13:04
Chandra Sekhar
14.8k1010 gold badges6666 silver badges8686 bronze badges
an...
Mac OS X - EnvironmentError: mysql_config not found
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+200
Ok, well, first of all, let me check if I am on the same page as you:
You installed python
You did brew install mysql
You did expor...
SQL Server dynamic PIVOT query?
... category varchar(3),
amount money
)
insert into temp values ('1/1/2012', 'ABC', 1000.00)
insert into temp values ('2/1/2012', 'DEF', 500.00)
insert into temp values ('2/1/2012', 'GHI', 800.00)
insert into temp values ('2/10/2012', 'DEF', 700.00)
insert into temp values ('3/1/2012', 'ABC', 11...
How do I add a foreign key to an existing SQLite table?
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202
You can't.
Although the SQL-92 syntax to add a foreign key to your table would be as follows...
Detecting taps on attributed text in a UITextView in iOS
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edited Nov 22 '13 at 7:50
answered Oct 12 '13 at 12:47
ta...
How to disable and re-enable console logging in Python?
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201
I found a solution for this:
logger = logging.getLogger('my-logger')
logger.propagate = False
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Tab key == 4 spaces and auto-indent after curly braces in Vim
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1910
As has been pointed out in a couple of answers below, the preferred method now is NOT to use sma...