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Comparing two java.util.Dates to see if they are in the same day
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I am actually surprised to see this, but even from a performance standpoint, this SimpleDateFormat method is actually faster than the other one mentioned here using Calendars. On average it takes half the time as the Calendar method. (At least on my system). Kudos!
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How to check if hex color is “too black”?
...es greater than 128 are considered light by tinycolor. (shamelessly copied from the comments by @pau.moreno and @Alnitak)
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This version of the application is not configured for billing through Google Play
...: with "App Signing by Google Play" it only works if you download directly from GooglePlayStore!)
APK is uploaded to alpha/beta distribution channel (previously - as a draft) to the developer console at least once. (takes some time ~2h-24h).
IAB products are published and their status set to active....
What does the ^ operator do in Java?
...so
Wikipedia: Arithmetic shift
Merge note: this answer was merged from another question where the intention was to use exponentiation to convert a string "8675309" to int without using Integer.parseInt as a programming exercise (^ denotes exponentiation from now on). The OP's intention was...
Does height and width not apply to span?
...d image. In this case a div would actually be more appropriate. -1 removed from Isaac's original comment.
– Brian Scott
Mar 22 '10 at 15:15
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What's the difference between git reset --mixed, --soft, and --hard?
...aster (and thus HEAD) now points to B, but the index still has the changes from C; git status will show them as staged. So if we run git commit at this point, we'll get a new commit with the same changes as C.
Okay, so starting from here again:
- A - B - C (master)
Now let's do git reset --mix...
Finding the max value of an attribute in an array of objects
...Note that this returns the object that had the max value not the max value from the object. This may or may not be what you want. In my case it was what I wanted. +1
– John
Nov 24 '17 at 23:46
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Script to get the HTTP status code of a list of urls?
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I don't know why script from above andswer always get me 000 in the output, but when I run command only once without loop it works...
– Karol F
Aug 9 '16 at 7:08
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How to add elements of a Java8 stream into an existing List
...on. This is the final result of the collect() operation.
A couple answers from Balder and assylias have suggested using Collectors.toCollection() and then passing a supplier that returns an existing list instead of a new list. This violates the requirement on the supplier, which is that it return a...
Draw text in OpenGL ES
...swer is better. That's what I'm currently using. The reason why you switch from standard android vier+canvas to opengl is (amongst others) for speed. Adding a text box over your opengl sort of negates that.
– Shivan Dragon
Feb 18 '12 at 9:19
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