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Are static variables shared between threads?
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@bestsss well spotted. Unfortunately ThreadGroup is broken in so many ways.
– Jed Wesley-Smith
Feb 13 '11 at 3:46
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How to use Comparator in Java to sort
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Best explanation of compare() ever.
– Muhammad Babar
Jul 27 '18 at 6:46
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How to calculate an angle from three points? [closed]
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The best way to deal with angle computation is to use atan2(y, x) that given a point x, y returns the angle from that point and the X+ axis in respect to the origin.
Given that the computation is
double result = atan2(P3.y - P1...
Neo4j - Cypher vs Gremlin query language
...rn (or your own algorithms) whereas in Cypher the engine tries to find the best traversing solution itself.
I personally use Cypher because of its simplicity and, to date, I have not had any situations where I had to use Gremlin (except working with Gremlin graphML import/export functions). I expec...
Swift - Cast Int into enum:Int
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I'd say crashing is the best way to catch a bug in this case.
– X.Y.
Dec 30 '18 at 22:48
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Storing Images in PostgreSQL
...se, I prefer bytea, but blob is near the same. Separating database is the best way for a "unified image webservice".
use bytea (BYTE Array): for caching thumbnail images. Cache the little images to send it fast to the web-browser (to avoiding rendering problems) and reduce server processing. Cache...
The located assembly's manifest definition does not match the assembly reference
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Best not to go down the rebinding route if you can avoid it though. When that bug comes to bite you it'll bite hard.
– BanksySan
Dec 8 '16 at 14:57
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Xcode stuck at “Your application is being uploaded”
.... It worked for me else you can redo as above.
I Hope this helps. All the best.
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.NET unique object identifier
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Probably the best solution when printable unique IDs are required.
– Roman Starkov
Apr 23 '10 at 20:15
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Trouble comparing time with RSpec
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yep as Oin is suggesting be_within matcher is the best practice
...and it has some more uscases -> http://www.eq8.eu/blogs/27-rspec-be_within-matcher
But one more way how to deal with this is to use Rails built in midday and middnight attributes.
it do
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