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Rails: Logging the entire stack trace of an exception
...es, you are quite right and you should be aware of the limitations of this approach
– darkliquid
Dec 15 '15 at 11:04
+...
RSpec: What is the difference between a feature and a request spec?
...e Capybara comes in. A request spec is still testing the behavior of your application and doesn't have the expectation of readability that an acceptance test would have. So, feature is there for the improved syntax for acceptance tests.
Technical differences include request specs wrap Rails integ...
Origin null is not allowed by Access-Control-Allow-Origin
... it in a local file browser or similar). Different browsers take different approaches to applying the Same Origin Policy to local files.
My guess is that you're seeing this using Chrome. Chrome's rules for applying the SOP to local files are very tight, it disallows even loading files from the same...
Why does Google +1 record my mouse movements? [closed]
...
It appears to be seeding a random number generator with your mouse movements.
The mouse move handler itself does something along the lines of the following:
var b = ((event.X << 16) + event.Y) * (new Date().getTime() % 1...
Android multiple email attachments using Intent
...orce to use GMail as a sender, but if you use "text/plain" it will provide application chooser dialog with Gmail, Facebook, Bluetooth etc. If you would like to propose only mail programs use "text/xml" instead.
– Idolon
Oct 10 '11 at 10:47
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Using psql how do I list extensions installed in a database?
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See the manual for details: http://www.postgresql.org/docs/current/static/app-psql.html
Doing it in plain SQL it would be a select on pg_extension:
SELECT *
FROM pg_extension
http://www.postgresql.org/docs/current/static/catalog-pg-extension.html
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Why there is no “Home” button in iPad simulator in iOS 5.1 SDK?
... this actually provides some additional information (i.e how to get to the app switcher).
– mrueg
Jul 14 '14 at 14:30
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What are best practices that you use when writing Objective-C and Cocoa? [closed]
...(including the cell itself) opaque for performance. That means setting the appropriate background color in everything.
3.6) When using an NSURLConnection, as a rule you may well want to implement the delegate method:
- (NSCachedURLResponse *)connection:(NSURLConnection *)connection
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Android RelativeLayout programmatically Set “centerInParent”
...Params.addRule(RelativeLayout.CENTER_IN_PARENT, -1); in my situation. Your app may require a different value in the "anchor" field.
– Ben Mc
Jul 29 '11 at 21:51
7
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Rails bundle install production only
... --without development test
By default Bundler installs all gems and your application uses the gems that it needs. Bundler itself knows nothing about Rails and the current environment.
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