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How can I quantify difference between two images?
...untered in double_scalarson line 44 (return (arr-amin)*255/rng) and a ValueError: array must not contain infs or NaNs on line 30 (z_norm = norm(diff.ravel(), 0))
– BioGeek
Aug 26 '15 at 9:47
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Pointers in C: when to use the ampersand and the asterisk?
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@Dan, given int aX[] = {3,4};, int **bX = &aX; is an error. &aX is of type "pointer to array [2] of int", not "pointer to pointer to int". Specifically, an array's name is not treated as a pointer to its first element for unary &. You can do: int (*bX)[2] = &aX;
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Does Java casting introduce overhead? Why?
...ype information at runtime. Most of the time, the compiler will catch type errors for you, but there are cases where you will run into an ArrayStoreException when trying to store an object in an array, but the type does not match (and the compiler didn't catch it). The Java language spec gives the f...
Line-breaking widget layout for Android
... Instead of adding the comment in the code, couldn't you just correct the error? :)
– Henrik Gustafsson
Jul 17 '12 at 13:25
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JavaFX and OpenJDK
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Try obuildfactory.
There is need to modify these scripts (contains error and don't exactly do the "thing" required), i will upload mine scripts forked from obuildfactory in next few days. and so i will also update my answer accordingly.
Until then enjoy, sir :)
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Which way is best for creating an object in JavaScript? Is `var` necessary before an object property
...roto__ == bobSmith; // true
janeSmith instanceof bobSmith; // Uncaught TypeError: Right-hand side of 'instanceof' is not callable. Error occurs because bobSmith is not a constructor function.
Prior to ES6, here was a common creational pattern to utilize function constructors and Object.create:
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How can I use Autolayout to set constraints on my UIScrollview?
...be miss placed and should be update its frame. However, no warnings and no errors. Because all the constraints are against the content view.
UIScrollView will calculate the size of the content view according to the constraints of the inner views. (For the example, the content size: width = 100(lea...
FixedThreadPool vs CachedThreadPool: the lesser of two evils
...an n threads might even result in your JRE being terminated because of OOM errors. So you should really distinguish between threads and work to do by those threads, how many work you are even able to process etc.
And that's the problem with CachedThreadPool: It doesn't make sense to queue up long ...
Generate all permutations of a list without adjacent equal elements
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@flornquake Good catch! It's the good-old off-by-one error I'm afraid. So, this approach is not optimal, as it may have 1 conflict too many.
– Vincent van der Weele
Aug 13 '14 at 14:31
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Changing the background drawable of the searchview widget
...urce found that matches the given name: attr 'android:searchViewTextField' error).
Setting SearchView text field background from code
So, the only way to properly substitute background of SearchView text field is to get into it's internals, acquire access to view that has background set based on s...