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What are the differences between ArrayList and Vector?
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ArrayList is newer and 20-30% faster.
If you don't need something explitly apparent in Vector, use ArrayList
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How to get HTML 5 input type=“date” working in Firefox and/or IE 10
...y new input type. They are better defined, and native, which usually means fast.
– Tomáš Zato - Reinstate Monica
Oct 23 '15 at 22:36
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Convert RGBA PNG to RGB with PIL
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Looks like your version is the fastest: pastebin.com/mC4Wgqzv Thanks! Two things about your post though: The png.load() command seems to be unnecessary, and line 4 should be background = Image.new("RGB", png.size, (255, 255, 255)).
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Given two directory trees, how can I find out which files differ by content?
...ync. But when the two directories compared are on the same drive, rsync is faster. It's because diff puts an almost equal load on both directories in parallel, maximizing load on the two drives.
rsync calculates checksums in large chunks before actually comparing them. That groups the i/o operation...
Is it worthwile to learn assembly language? [closed]
...l better understand why the conventional wisdom holds.
Example: LFSRs run fast with the rotate-with-carry instruction, for specific cases like this it's just as easy to write the assembler version as it is to discover whether or not the compiler is smart enough to figure it out. Sometimes you just ...
How big can a MySQL database get before performance starts to degrade
...n much bigger ones on a pentium III(!) and everything has still run pretty fast.. If yours is slow it is a database/application design problem, not a mysql one.
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How can I tell if one commit is a descendant of another commit?
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Possibly the fastest way would be to git checkout -b quickcheck <more-recent-commit-ID> and then git branch --contains <older-commit-ID> (and then git branch -D quickcheck to get rid of the temporary branch).
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How to use gradle zip in local system without downloading when using gradle-wrapper
...Eclipse, I declare:
Then I create new Gradle project (with wrapper) very fast, no need download. (Easy more than this solution)
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What is a columnar database?
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Amazon offers its super fast RedShift data storage under $1,000 per terabyte per year if you are not particularly looking for Columnar one.
– mevdiven
Dec 5 '12 at 21:23
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Pickle or json?
...ython) and a binary format is fine, go with cPickle which gives you really fast Python object serialization.
If you want interoperability or you want a text format to store your data, go with JSON (or some other appropriate format depending on your constraints).
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