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Printf width specifier to maintain precision of floating-point value
...IG;
double OneSeventh = 1.0/7.0;
printf("%.*e\n", Digs, OneSeventh);
// 1.428571428571428492127e-01
But let's dig deeper ...
Mathematically, the answer is "0.142857 142857 142857 ...", but we are using finite precision floating point numbers.
Let's assume IEEE 754 double-precision binary.
So t...
Difference between reduce and foldLeft/fold in functional programming (particularly Scala and Scala
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reduce vs foldLeft
A big big difference, not mentioned in any other stackoverflow answer rela...
How do I remove the space between inline/inline-block elements?
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Are types like uint32, int32, uint64, int64 defined in any stdlib header?
I often see source code using types like uint32, uint64 and I wonder if they should be defined by the programmer in the application code or if they are defined in a standard lib header.
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Ignore .pyc files in git repository
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edited Jun 2 '15 at 8:23
answered Apr 5 '11 at 11:50
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How to override equals method in Java
...verride equals method in Java. I have a class People which basically has 2 data fields name and age . Now I want to override equals method so that I can check between 2 People objects.
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How can I copy & paste, or duplicate, an existing project?
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answered Jun 28 '10 at 15:06
Thomas LötzerThomas Lötzer
21.7k1616 gold badges6363 silver badges5454 bronze badges
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How to get current time with jQuery
The following returns time in microseconds, for example 4565212462.
15 Answers
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Eclipse copy/paste entire line keyboard shortcut
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Google Map API V3: How to add Custom data to markers
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