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How can I confirm a database is Oracle & what version it is using SQL?
...elect a datasource they have configured and nominate what type of database it is. I want to confirm that the database type is indeed Oracle, and if possible, what version of Oracle they are running by sending a SQL statement to the datasource.
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jQuery Datepicker with text input that doesn't allow user input
How do I use the jQuery Datepicker with a textbox input:
24 Answers
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How to programmatically clear application data
...plication (using Robotium). In order to ensure the consistency and reliability of tests, I would like to start each test with clean state (of the application under test). In order to do so, I need to clear the app data. This can be done manually in Settings/Applications/Manage Applications/[My App]/...
Find unmerged Git branches?
I have a Git repository with many branches, some of them already merged and some not. Since the number of branches is quite large, how can I determine which branches have not yet been merged? I would like to avoid having to do an "octopus" merge and re-merging branches that have already been merged....
In Java, how do I parse XML as a String instead of a file?
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edited May 23 '17 at 12:18
Community♦
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answered Feb 18 '09 at ...
AngularJS Multiple ng-app within a page
...ted learning Angular JS and created some basic samples however I am stuck with the following problem.
13 Answers
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Are Java static initializers thread safe?
I'm using a static code block to initialize some controllers in a registry I have. My question is therefore, can I guarantee that this static code block will only absolutely be called once when the class is first loaded? I understand I cannot guarantee when this code block will be called, I'm guessi...
Show percent % instead of counts in charts of categorical variables
...(labels = percent) ## version 3.0.0
This question is currently the #1 hit on google for 'ggplot count vs percentage histogram' so hopefully this helps distill all the information currently housed in comments on the accepted answer.
Remark: If hp is not set as a factor, ggplot returns:
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Running code in main thread from another thread
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NOTE: This answer has gotten so much attention, that I need to update it. Since the original answer was posted, the comment from @dzeikei has gotten almost as much attention as the original answer. So here are 2 possible solutions:
1. If your background thread has a reference to a Context obje...
How do I remove all .pyc files from a project?
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edited Jul 17 '18 at 9:27
Mark Amery
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