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How to convert a byte array to a hex string in Java?

...s); } My own tiny benchmarks (a million bytes a thousand times, 256 bytes 10 million times) showed it to be much faster than any other alternative, about half the time on long arrays. Compared to the answer I took it from, switching to bitwise ops --- as suggested in the discussion --- cut about 2...
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How can two strings be concatenated?

...enty of room for accidental behaviour there. – naught101 Jul 8 '14 at 7:12 1 True - but can you p...
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How do I setup a SSL certificate for an express.js server?

... cert provider. – SCBuergel.eth Aug 10 '16 at 9:52  |  show 3 more comments ...
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How do you clone an Array of Objects in Javascript?

... 107 The issue with your shallow copy is that all the objects aren't cloned. While the references ...
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Why not inherit from List?

... 107 @Mehrdad: Honestly, if your application requires that you care about the performance burden of, say, virtual methods, then any modern lang...
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Escape angle brackets in a Windows command prompt

... answered Oct 30 '08 at 20:10 Tim RobinsonTim Robinson 48.9k99 gold badges112112 silver badges126126 bronze badges ...
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JavaScript implementation of Gzip [closed]

...Matthew CrumleyMatthew Crumley 90.6k2424 gold badges101101 silver badges124124 bronze badges 11 ...
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Set Django IntegerField by choices=… name

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Is there a case insensitive jQuery :contains selector?

...o works for 1.4.3. – Jim Ade Nov 3 '10 at 17:54 Link to @John's question/answer since the link here was deleted: stack...
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Computed read-only property vs function in Swift

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