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How to crop an image in OpenCV using Python
How can I crop images, like I've done before in PIL, using OpenCV.
8 Answers
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How to fully delete a git repository created with init?
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Alternative to killing TortoiseGit:
Open the TortoiseGit-Settings (right click to any folder, TortoiseGit → Settings)
Go to the Icon Overlays option.
Change the Status Cache from Default to None
Now you can delete the directory (either with Windows Explorer or rmdir /S /Q)
Set b...
OpenShift rhc setup using multiple accounts
I have two accounts on Openshift platform. How can I setup my computer so that I can manage both of them with rhc ? I cannot find any relevant option in the command line arguments.
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Passing parameters to a Bash function
I am trying to search how to pass parameters in a Bash function, but what comes up is always how to pass parameter from the command line.
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Deleting a Google App Engine application
...nsole, you can still disable GAE applications as before (App Engine --> Settings --> Disable). They cannot currently be deleted. However you can delete the entire project by going to IAM --> Settings --> Shut Down. This button is in the header and a bit tricky to spot. It looks like th...
UISegmentedControl below UINavigationbar in iOS 7
...a segment in a toolbar. Place this toolbar right below the navigation bar. Set the delegate of the toolbar to your view controller, and return UIBarPositionTopAttached in positionForBar:. You can see in the store app, if you perform an interactive pop gesture, that the segment bar does not move the ...
How to move out of auto-completed brackets in IntelliJ IDEA (without using the arrow keys)?
... required.
The feature is disabled by default, you can enable it in
Settings -> Editor -> General -> Smart Keys -> Jump outside closing
bracket/quote with Tab
share
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improve...
Command-line Tool to find Java Heap Size and Memory Used (Linux)?
... what most tools use, all you can do is use
jps -lvm
and infer that the settings will be from the command line options.
You can't get dynamic information without JMX by default but you could write your own service to do this.
BTW: I prefer to use VisualVM rather than JConsole.
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Set 4 Space Indent in Emacs in Text Mode
...ize-variable (quote tab-stop-list))
or add tab-stop-list entry to custom-set-variables in .emacs file:
(custom-set-variables
;; custom-set-variables was added by Custom.
;; If you edit it by hand, you could mess it up, so be careful.
;; Your init file should contain only one such instance.
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How to turn on front flash light programmatically in Android?
...cription="@string/permdesc_flashlight" />
Then make use of Camera and set Camera.Parameters. The main parameter used here is FLASH_MODE_TORCH.
eg.
Code Snippet to turn on camera flashlight.
Camera cam = Camera.open();
Parameters p = cam.getParameters();
p.setFlashMode(Parameters.FLASH...