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How do I convert a string to a double in Python?
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325
>>> x = "2342.34"
>>> float(x)
2342.3400000000001
There you go. Use float (...
leading zeros in rails
...ght justified and padded with padstr; otherwise, returns str.
some_int = 5
some_int.to_s.rjust(2, '0') # => '05'
some_int.to_s.rjust(5, '0') # => '00005'
another_int = 150
another_int.to_s.rjust(2, '0') # => '150'
another_int.to_s.rjust(3, '0') # => '150'
another_int.to_s.rjust(5, '...
Is sizeof(bool) defined in the C++ language standard?
...mentation defined, and the standard puts notable emphasis on this fact.
§5.3.3/1, abridged:
sizeof(char), sizeof(signed char) and sizeof(unsigned char) are 1; the result of sizeof applied to any other fundamental type is implementation-defined. [Note: in particular, sizeof(bool) and sizeof(wch...
Base64: What is the worst possible increase in space usage?
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5 Answers
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Group by & count function in sqlalchemy
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Dag Høidahl
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answered Nov 3 '10 at 10:44
miniwarkminiwark
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Adding Permissions in AndroidManifest.xml in Android Studio?
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answered Jun 5 '13 at 19:50
vRallevvRallev
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