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Pimpl idiom vs Pure virtual class interface

...s at all. When it does make sense, a polymorphic "Clone" method is usually more appropriate. Examples: A Socket class, a Database class, a "policy" class, anything that would be a "closure" in a functional language. Both pImpl and pure abstract base class are techniques to reduce compile time dep...
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Why use getters and setters/accessors?

...perty - this allows additional functionality (like validation) to be added more easily later. Hiding the internal representation of the property while exposing a property using an alternative representation. Insulating your public interface from change - allowing the public interface to remain const...
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UIRefreshControl without UITableViewController

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Formatting floats without trailing zeros

...P's trick requires you to remove all zeroes THEN all decimals and then NOT MORE ZEROS. Gabriel's approach just removes all zeros and periods until it hits something else. – Scott Stafford May 11 at 14:47 ...
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Why doesn't JavaScript support multithreading?

...etera) into separate processes, but I can’t imagine a single page having more than one JavaScript thread. You can however use, as was suggested, setTimeout to allow some sort of scheduling and “fake” concurrency. This causes the browser to regain control of the rendering thread, and start the...
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How do you run multiple programs in parallel from a bash script?

... @liang: Yes, it will work with three or more programs too. – psmears Apr 19 '19 at 22:01 add a comment  |  ...
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Limit text length to n lines using CSS

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What is managed or unmanaged code in programming?

..., so do not take this for gold. I am sure someone will be able to give you more information about it. Hope it helps! share | improve this answer | follow | ...
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Is there a difference between using a dict literal and a dict constructor?

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In Perl, how can I read an entire file into a string?

...on, Path::Class::File allows you to slurp and spew. Path::Tiny gives even more convenience methods such as slurp, slurp_raw, slurp_utf8 as well as their spew counterparts. share | improve this answ...