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How are zlib, gzip and zip related? What do they have in common and how are they different?
...st compression level. The pigz utility, a parallel implementation of gzip, includes the option to use zlib (compression levels 1-9) or zopfli (compression level 11), and somewhat mitigates the time impact of using zopfli by splitting the compression of large files over multiple processors and cores....
Career day in kindergarten: how to demonstrate programming in 20 minutes? [closed]
...e fairly scared of anything related to programming and IT themselves, but bold enough to learn new tricks. I would have about 20-30 minutes, without projector or anything. They have an old computer though, which by its look may be a 486, and I am not even sure if it's functioning (Update: it isn't)....
Which is more efficient, a for-each loop, or an iterator?
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Task vs Thread differences [duplicate]
...er than running on the ThreadPool.
All newer high-level concurrency APIs, including the Parallel.For*() methods, PLINQ, C# 5 await, and modern async methods in the BCL, are all built on Task.
Conclusion
The bottom line is that Task is almost always the best option; it provides a much more powerfu...
How are software license keys generated?
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SQL select join: is it possible to prefix all columns as 'prefix.*'?
...g rapid prototyping when there are a lot of tables necessary to be joined, including many inner joins. As soon as a column name is the same in a second "joinedtable.*" field wild card, the main table's field values are overriden with the joinedtable values. Error prone, frustrating and a violation o...
Are string.Equals() and == operator really same? [duplicate]
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Doesn't == also include a Object.ReferenceEquals check for a quick true if they are the same object?
– James Curran
Sep 9 '10 at 17:09
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How to determine if a list of polygon points are in clockwise order?
... @MichaelEricOberlin - its necessary to close the polygon, by including the line segment from last point to first point. (A correct calculation will be the same, no matter which point starts the closed polygon.)
– ToolmakerSteve
Feb 5 '19 at 20:20
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PHP Regex to check date is in YYYY-MM-DD format
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