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Tainted canvases may not be exported
...mage data from localStorage instead of loading from file or any url, then did some manipulation to it like adding a text. Then tried to sotre back it to localStorage using toDataURL(). But it shows "Failed to execute 'toDataURL' on 'HTMLCanvasElement': Tainted canvases may not be exported". In this ...
Increase modal size for Twitter Bootstrap
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in Bootstrap 3:
.modal-dialog{
width:whatever
}
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How to list containers in Docker
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To list all running and stopped containers, showing only their container id
docker ps -aq
To remove all containers that are NOT running
docker rm `docker ps -aq -f status=exited`
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impr...
How do I inspect the view hierarchy in iOS?
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At first, I didn't see the toolbar shown by Levi McCallum because it is at the very bottom of the Xcode window if the app doesn't have any debug output. And once the button is pushed, the View Hierarchy window was blank until I pushed on...
Twitter oAuth callbackUrl - localhost development
...een disabled recently. http://code.google.com/p/twitter-api/issues/detail?id=534#c1
17 Answers
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Is there a way to collapse all code blocks in Eclipse?
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There is a hotkey, mapped by default to Ctrl+Shift+NUM_KEYPAD_DIVIDE.
You can change it to something else via Window -> Preferences, search for "Keys", then for "Collapse All".
To open all code blocks the shortcut is Ctrl+Shift+NUM_KEYPAD_MULTIPLY.
In the Eclipse extension PyDev, clo...
Using DISTINCT and COUNT together in a MySQL Query
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use
SELECT COUNT(DISTINCT productId) from table_name WHERE keyword='$keyword'
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Frontend tool to manage H2 database [closed]
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Also consider java -cp /opt/h2/bin/h2.jar org.h2.tools.Shell.
– trashgod
Feb 16 '16 at 23:12
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The type or namespace name 'Objects' does not exist in the namespace 'System.Data'
...ts the templates will not be nested under your edmx file, but listed alongside it in Solution Explorer.
Note: In VB.NET projects you will need to enable 'Show All Files' to be able to see the nested template files.
Add the appropriate EF 6.x code generation template. Open your model in the EF De...
How to insert a line break before an element using CSS
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This didn't work for me, I used :before { content: ' '; display: block; } instead.
– Bogdanio
Jun 24 '15 at 13:34
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