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Android - startActivityForResult immediately triggering onActivityResult
... activities from the main activity in my app using the call startActivityForResult(intent, ACTIVITY_TYPE) , and they are all working but one.
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How to change default timezone for Active Record in Rails?
...this answer because all others seem to be incomplete.
config.active_record.default_timezone determines whether to use Time.local (if set to :local) or Time.utc (if set to :utc) when pulling dates and times from the database. The default is :utc.
http://guides.rubyonrails.org/configuring.html
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How do I import the Django DoesNotExist exception?
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You don't need to import it - as you've already correctly written, DoesNotExist is a property of the model itself, in this case Answer.
Your problem is that you are calling the get method - which raises the exception - before it is passed to ass...
Setting custom UITableViewCells height
... I cannot set a constant height to the cell in the UITableView 's heightForCellAtIndex method. The cell's height depends on the label's height which can be determined using the NSString 's sizeWithFont method. I tried using it, but it looks like I'm going wrong somewhere. How can it be fixed?
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What is the iPad user agent?
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The accepted answer above isn't it anymore. You can't check the user agent for 'iPhone', has to be 'iPad'. I think jleedev's link above is closer to the real deal: Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) ...
Google Maps API v3: Can I setZoom after fitBounds?
...the listener and manually remove it, as the method will take care of that for you.
– Matt Diamond
Jan 16 '11 at 20:43
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The 'json' native gem requires installed build tools
...he JSON gem using the command, "gem install json" and got the following error.
8 Answers
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How do you kill a Thread in Java?
... you are on a PC then its no problem but if you are developing a software for mobile (android i have experienced it) then you will get OutOfMemoryError
– AZ_
Jun 10 '11 at 14:09
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Global Git ignore
I want to set up Git to globally ignore certain files.
12 Answers
12
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postgresql - add boolean column to table set default
...iv_user" BOOLEAN NOT NULL DEFAULT FALSE;
UPDATE: following is only true for versions before postgresql 11.
As Craig mentioned on filled tables it is more efficient to split it into steps:
ALTER TABLE users ADD COLUMN priv_user BOOLEAN;
UPDATE users SET priv_user = 'f';
ALTER TABLE users ALTER CO...