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How to convert floats to human-readable fractions?
... and/or the addition of <, >, <<, >> prefixes to give an idea of the coarseness of the approximation.
– vladr
Nov 6 '15 at 14:52
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How can I build a small operating system on an old desktop computer? [closed]
...nally coding a simple game on your personal machine.
I think it's a great idea and something I fully intend to get stuck into soon. The book is surprisingly cheap and I believe the course is taught at MIT. I can imagine no greater feeling than having the full, complete knowledge of an entire syst...
What is difference between CrudRepository and JpaRepository interfaces in Spring Data JPA?
...n-crudrepository-and-jparepository-in-spring-data-jpa/
Generally the best idea is to use CrudRepository or PagingAndSortingRepository depending on whether you need sorting and paging or not.
The JpaRepository should be avoided if possible, because it ties you repositories to the JPA persistence t...
How do I fix the Visual Studio compile error, “mismatch between processor architecture”?
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@BenVoigt a great idea in theory, but VS being a x86 process needs x86 builds of controls to run stuff like the Windows Forms Designer, even if your application will only ever be 64 bit. It's a valid, but unfortunate reason to use a false "Any...
What is “entropy and information gain”?
...y, there are ensemble learning methods that take a different approach. One idea is to randomize the learning algorithm by picking a random subset of features at each candidate split, and building a bunch of these random trees and averaging their result. Also worth checking out algorithms like Random...
Practical usage of setjmp and longjmp in C
...ings that require cleanup. So in practice setjmp/longjmp are usually a bad idea except in very limited circumstances where you have total control over your environment (some embedded platforms).
In my experience in most cases whenever you think that using setjmp/longjmp would work, your program is ...
How to set default values in Rails?
...objects loaded with existing data from the database. (And it's a terrible idea for ActiveRecord to work that way, IMO. But that's beside the point.)
– SFEley
Mar 10 '11 at 7:55
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Why can't C++ be parsed with a LR(1) parser?
...ammar rules, by design. (Made the theory easier back in the 1970s when the ideas were being worked out).
C and C++ both allow the following statement:
x * y ;
It has two different parses:
It can be the declaration of y, as pointer to type x
It can be a multiply of x and y, throwing away the an...
Matplotlib: draw grid lines behind other graph elements
...rue)
(I am currently installing matplotlib for the first time, so have no idea if that's correct - I just found it by googling "matplotlib z order grid" - "z order" is typically used to describe this kind of thing (z being the axis "out of the page"))
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Android Studio - How to Change Android SDK Path
... Doesn't work for me, not really sure what to do now. Anyone got any ideas? Why is nothing ever easy when developing for Android.
– Rob
Aug 15 '13 at 20:21
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