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Global access to Rake DSL methods is deprecated
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I still had a copy of Rake 0.9.1 in my directory so I deleted it.
You can "delete" Rake 0.9.1 by running the following command:
gem uninstall rake -v=0.9.1
If you have multiple versions of the gem installed, you'll be prompted to pick a version.
After 0.9.1 was cleaned out, I ran
bundle ...
Storing R.drawable IDs in XML array
... <integer-array name="random_imgs">
<item>@drawable/car_01</item>
<item>@drawable/balloon_random_02</item>
<item>@drawable/dog_03</item>
</integer-array>
</resources>
Then in your activity, access them like so:
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Editing the git commit message in GitHub
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No, this is not directly possible. The hash for every Git commit is also calculated based on the commit message. When you change the commit message, you change the commit hash. If you want to push that commit, you have to force that push (git push -f). But if already someone pulled your old commit...
How does Chrome's “Request Desktop Site” option work?
... A better solution would be to detect device size, interfaces, and capabilities. CSS media queries are a step in the right direction.
– Brad
May 3 '13 at 1:48
1
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What is offsetHeight, clientHeight, scrollHeight?
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To know the difference you have to understand the box model, but basically:
clientHeight:
returns the inner height of an element in pixels, including padding but not the horizontal scrollbar height, border, or margin
offsetHeight:
is a measurement which includes the element borders,...
Is leaked memory freed up when the program exits?
If I programmed — without knowing it — a memory leak, and the application terminates, is the leaked memory freed?
6 Ans...
Android phone orientation overview including compass
...se the same coordinate system, even when the device is rotated.
In applications that are not locked to a single orientation, the screen coordinate system changes when you rotate the device. Thus, when the device is rotated from its default view mode, the sensor coordinate system is no longer the...
Django URL Redirect
How can I redirect traffic that doesn't match any of my other URLs back to the home page?
5 Answers
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Rails: Adding an index after adding column
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You can run another migration, just for the index:
class AddIndexToTable < ActiveRecord::Migration
def change
add_index :table, :user_id
end
end
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Update parent scope variable in AngularJS
...net/sh0ber/xxNxj/
See What are the nuances of scope prototypal / prototypical inheritance in AngularJS?
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