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Why in Java 8 split sometimes removes empty strings at start of result array?
...n't match zero-length string, you don't need to do anything.
If you don't know whether the regex can match zero-length string or not, do both the actions in step 1.
(?!\A) checks that the string does not end at the beginning of the string, which implies that the match is an empty match at the begi...
How to select label for=“XYZ” in CSS?
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And now the jQuery docs say you don't need the quotes for single words, so it matches CSS again (in this regard).
– T.J. Crowder
Jun 25 '12 at 17:39
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Angularjs code/naming conventions [closed]
Does anyone know if exists any official or most accepted reference for Angular naming conventions to use when we build our applications?
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Where can I find documentation on formatting a date in JavaScript?
... @codeinthehole "Formatting dates in Javascript" is the question. "until now I was under the impression that JavaScript doesn't have a built-in API to format a date object into a string." but then talks about the behavior, that I believe he thinks is native in javascript. Without knowing which lib...
Adding Core Data to existing iPhone project
...etchedResultsController, managedObjectContext;
After all of that you can now use this managedObjectContext to run all the usual fetchRequests needed for CoreData goodness! Enjoy
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Why is 1/1/1970 the “epoch time”?
...och date went through a couple of changes before stabilizing on what it is now.
But it does not say why exactly 1/1/1970 was chosen in the end.
Notable excerpts from the Wikipedia page:
The first edition Unix Programmer's Manual dated November 3, 1971 defines the Unix time as "the time since 00:00:...
Using the field of an object as a generic Dictionary key
...interfaces required for it to be used as a key. Dictionary has no direct knowledge of int or any other type.
– Jim Mischel
Mar 11 '09 at 15:58
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How can I quantify difference between two images?
...*255/rng
Run the main function:
if __name__ == "__main__":
main()
Now you can put this all in a script and run against two images. If we compare image to itself, there is no difference:
$ python compare.py one.jpg one.jpg
Manhattan norm: 0.0 / per pixel: 0.0
Zero norm: 0 / per pixel: 0.0
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How to use Git properly with Xcode?
...Cocoa PList file, which is older, and defined a lot earlier than JSON, and now deprecated by Apple. (but they are still using it in some places) The mention about the file in the book is completely wrong. I removed down vote because you mentioned it explicitly.
– eonil
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Assert an object is a specific type
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Since assertThat which was the old answer is now deprecated, I am posting the correct solution:
assertTrue(objectUnderTest instanceof TargetObject);
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