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List of Java class file format major version numbers?
... class version, got 50, expected 49. Or something like that.
See here in byte offset 7 for more info.
Additional info can also be found here.
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PHP convert date format dd/mm/yyyy => yyyy-mm-dd [duplicate]
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Dates in the m/d/y or d-m-y formats are disambiguated by looking
at the separator between the various components: if the separator is a
slash (/), then the American m/d/y is assumed; whereas if the
separator is a dash (-) or a dot (.), then the European d-m-y
format is a...
What are the pros and cons of git-flow vs github-flow? [closed]
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As discussed in GitMinutes episode 17, by Nicholas Zakas in his article on "GitHub workflows inside of a company":
Git-flow is a process for managing changes in Git that was created by Vincent Driessen and accompanied by some Git extensions for managing that ...
Is there an equivalent of CSS max-width that works in HTML emails?
...Phyllis Sutherland You might try to remove inline img size and replace it by: style="max-width: 100%; height: auto; width: auto; -webkit-box-sizing: border-box; -moz-box-sizing: border-box; -ms-box-sizing: border-box; box-sizing: border-box;"
– morespace54
S...
Undefined behavior and sequence points
...oving on to sequence points. An alternation definition of seq-points given by the comp.lang.c author Steve Summit:
Sequence point is a point in time at which the dust has settled and all side effects which have been seen so far are guaranteed to be complete.
What are the common sequence poin...
Why doesn't git recognize that my file has been changed, therefore git add not working
... did not work - had to either git update-index or git rm --cached followed by a git reset to make it work.
– rsenna
Aug 8 '17 at 15:33
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What is the difference between NaN and None?
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np.nan allows for vectorized operations; its a float value, while None, by definition, forces object type, which basically disables all efficiency in numpy.
So repeat 3 times fast: object==bad, float==good
Saying that, many operations may still work just as well with None vs NaN ...
What is 'Pattern Matching' in functional languages?
...a types. The parameters to the constructor are unnamed, they're identified by position and data type.
You create instances of your a list class as such:
let x = Cons(1, Cons(2, Cons(3, Cons(4, Nil))))
Which is the same as:
Stack<int> x = new Cons(1, new Cons(2, new Cons(3, new Cons(4, new...
What is the difference between Gemfile and Gemfile.lock in Ruby on Rails
I am a beginner to Ruby on Rails and I am using Rails 3.0.9.
3 Answers
3
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Equivalent C++ to Python generator pattern
...an iterator.
P.S. See also this article which mentions both a switch hack by Christopher M. Kohlhoff and Boost.Coroutine by Oliver Kowalke. Oliver Kowalke's work is a followup on Boost.Coroutine by Giovanni P. Deretta.
P.S. I think you can also write a kind of generator with lambdas:
std::functio...