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If a folder does not exist, create it
...rectory.CreateDirectory
But, you don't need to check if it exists first. From the docs
Any and all directories specified in path are created, unless they already exist or unless some part of path is invalid. If the directory already exists, this method does not create a new directory, but it r...
How to use JUnit and Hamcrest together?
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A relevant comment from Stefan Birkner in the answers If you're using a Hamcrest with a version greater or equal than 1.2, then you should use the junit-dep.jar. This jar has no hamcrest classes and therefore you avoid classloading problems.
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List attributes of an object
...e only function that got me all available attributes on the boston dataset from sklearn - __dict__ was empty, when in fact there were 5 available attributes
– Coruscate5
Jul 24 '19 at 21:57
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Best programming based games [closed]
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If you want to step away from your keyboard, Wizards of the Coast relased a game called RoboRally that is a combative programming board game.
http://www.wizards.com/roborally/
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Change URL and redirect using jQuery
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
Not the answer you're looking for? Browse other questions t...
Django optional url parameters
... In Django 1.6 this throws an exception for me. I'd stay away from it Reverse for 'edit_too_late' with arguments '()' and keyword arguments '{'pk': 128}' not found. 1 pattern(s) tried: ['orders/cannot_edit/((?P<pk>\\d+)/)?$']
– Patrick
Mar 29...
Increment a value in Postgres
... a relational database. However running the update will not prevent others from reading the old values until your transaction is committed
– a_horse_with_no_name
Sep 17 '15 at 14:49
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jQuery Popup Bubble/Tooltip [closed]
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Internet Explorer 6+, Firefox, Opera 9+, Safari
You can download sources from
http://plugins.jquery.com/project/jqBubblePopup
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How do you clear a stringstream variable?
...lease throw away your contents".
The clear() member function is inherited from ios and is used to clear the error state of the stream, e.g. if a file stream has the error state set to eofbit (end-of-file), then calling clear() will set the error state back to goodbit (no error).
For clearing the c...
Transactions in REST?
...ke transactions should be layered ontop, unrelated to the rest calls apart from the fact the request headers would contain a transaction reference.
– meandmycode
Feb 24 '10 at 21:21
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