Long vs Integer, long vs int, what to use and when?
Denoted as Long Size = 64 bits (8byte) Can hold integers of range -9,223,372,036,854,775,808 to 9,223,372,036,854,775,807 default value is 0L If your usage of a
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Three 350 watt solar panels connected in a series can charge a 48V 100ah battery in a day. For cold areas, the panel VOC should be between 67 to 72 volts, and
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The file size does not reflect the real database size. In fact, after deleting entries from a table, the file is not shrunk; instead, it contains unallocated space that the engine will reuse by the next occasion.
What does the C++ standard say about the size of int, long?
If the size of the int is that important one can use int16_t, int32_t and int64_t (need the iostream include for that if I remember correctly). What''s nice about this that int64_t should not have issues on a 32bit
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An individual process in an OS might only be allowed to reserve up to 4GB RAM or less, which means size_t would only need to be 32-bit while pointers are 64-bit. 32-bit wide size_t wouldn''t necessarily
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What''s the difference between size_t and int in C++?
In several C++ examples I see a use of the type size_t where I would have used a simple int. What''s the difference, and why size_t should be better?
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What is the difference between .size() and .length ? Is .size() only for arraylists and .length only for arrays?
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I found two ways to determine how many elements are in a variable I always get the same values for len () and size (). Is there a difference? Could size () have come with an imported
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