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how to convert an RGB image to numpy array?
...elAccess' and looking at the documentation for PIL's PixelAccess class, it does not appear to offer methods that would enable np.array to convert its underlying data into an ndarray format. You need to omit the use of img.load() and deal only with the result of Image.open(...).
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Why define an anonymous function and pass it jQuery as the argument?
...n, and potentially damaging to your application performance. This function does not get called until the DOM has loaded and is ready to be manipulated. That means you're waiting until the browser has parsed the DOM at least once before you are defining your objects.
It's a better idea to define yo...
How can I increment a date by one day in Java?
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Java does appear to be well behind the eight-ball compared to C#. This utility method shows the way to do in Java SE 6 using the Calendar.add method (presumably the only easy way).
public class DateUtil
{
public static Date a...
How to tell which version of a gem a rails app is using
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So what does it mean when you type bundle show and you get a bunch of Gems with versions including "rails 2.3.17) and you type rake gems and you get what looks like a legend (I=Installed, etc) but no gems/versions? Do I have rails v...
Bootstrap table without stripe / borders
... this is only for the tables, maybe prefix it with .table-, as Bootstrap 3 does for other table related classes (for example table-striped, etc.). So name will be table-borderless.
– arogachev
Jan 28 '16 at 5:49
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Unit testing code with a file system dependency
...testing that my DoIt function properly interacts with its dependencies. It doesn't test that the zip file was unzipped properly, etc.
You have hit the nail right on its head. What you want to test is the logic of your method, not necessarily whether a true file can be addressed. You don´t need to...
How can I create a copy of an Oracle table without copying the data?
...exes
some constraints may not be copied
materialized view logs
This also does not handle partitions
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UIButton: set image for selected-highlighted state
...inspector.
In the screen shots,I am using a custom button type , but that does not matter.
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The source was not found, but some or all event logs could not be searched
...h the specified name. If the user account under which the code is running does not have read access to a subkey that it attempts to access (in your case, the Security subkey) before finding the target source, you will see an exception like the one you have described.
The usual approach for handlin...
The required anti-forgery form field “__RequestVerificationToken” is not present Error in user Regis
...it worked until recently, but now it gives this error. I have no idea why. Does anybody have other ideas than the ones listed here please?
– Andrei Dobrin
Mar 15 '17 at 9:51
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