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How do I read the contents of a Node.js stream into a string variable?
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(This answer is from years ago, when it was the best answer. There is now a better answer below this. I haven't kept up with node.js, and I cannot delete this answer because it is marked "correct on this question". If you are thinking of dow...
Auto-size dynamic text to fill fixed size container
... I actually just cleaned it up and packaged it as a plugin available from jquery.com at plugins.jquery.com/project/TextFill
– GeekyMonkey
Mar 27 '09 at 16:39
3
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How to merge a transparent png image with another image using PIL
...wing image (the alpha part of the overlayed red pixels is completely taken from the 2nd layer. The pixels are not blended correctly):
Compositing image using Image.alpha_composite like so:
final2 = Image.new("RGBA", layer1.size)
final2 = Image.alpha_composite(final2, layer1)
final2 = Image.alpha...
Checking that a List is not empty in Hamcrest
...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...
Possibility of duplicate Mongo ObjectId's being generated in two different collections?
...ction.
There are three solutions to this:
You can unset() the _id field from the array
You can reinitialize the entire array with array() each time you loop through your dataset
You can explicitly define the _id value yourself (taking care to define it in such a way that you don't generate dups y...
How to implement onBackPressed() in Fragments?
... If you're using the support v7 library and your Activity extends from FragmentActivity (or a subclass, such as AppCompatActivity) this will happen by default. See FragmentActivity#onBackPressed
– Xiao
Sep 24 '15 at 1:00
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Spring 3 RequestMapping: Get path value
...I was able to wrote a small utility for that purpose:
/**
* Extract path from a controller mapping. /controllerUrl/** => return matched **
* @param request incoming request.
* @return extracted path
*/
public static String extractPathFromPattern(final HttpServletRequest request){
Strin...
How to properly match varargs in Mockito
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Adapting the answer from @topchef,
Mockito.when(a.b(Mockito.anyInt(), Mockito.anyInt(), Mockito.any())).thenReturn(b);
Per the java docs for Mockito 2.23.4, Mockito.any() "Matches anything, including nulls and varargs."
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What is the difference between supervised learning and unsupervised learning? [closed]
...to different groups, e.g. it can distinguish that faces are very different from landscapes, which are very different from horses.
Since another answer mentions it (though, in an incorrect way): there are "intermediate" forms of supervision, i.e. semi-supervised and active learning. Technically, the...
How to Set Variables in a Laravel Blade Template
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Variables should be passed from the controller, not declared inline in your view. If a global template needs a variable, you can set it in a service provider stackoverflow.com/a/36780419/922522. If a page specific template needs a variable, use @yield ...