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F# changes to OCaml [closed]
...F#, so it's much more than just "OCaml without functors". F# is definitely based on OCaml (and takes ideas from other languages such as Haskell) and shares many aspects with them, however there is also a lot of other things. I guess that without things like asynchronous workflows, .NET style OO and ...
Get started with Latex on Linux [closed]
...h, tur
kish, ukrainian, nohyphenation, loaded.
(/usr/share/texmf/tex/latex/base/article.cls
Document Class: article 2004/02/16 v1.4f Standard LaTeX document class
(/usr/share/texmf/tex/latex/base/size12.clo))
No file test.aux.
[1] (./test.aux) )
Output written on test.dvi (1 page, 1508 bytes).
Trans...
Differences between Html.TextboxFor and Html.EditorFor in MVC and Razor
...the control.
EditorFor: This control is bit smart. It renders HTML markup based on the datatype of the property. E.g. suppose there is a boolean property in model. To render this property in the view as a checkbox either we can use CheckBoxFor or EditorFor. Both will be generate the same markup.
W...
Convert UTC to local time in Rails 3
...out EST vs EDT, just pass in the general Eastern Time zone -- it will know based on the day whether it is EDT or EST:
> Time.now.utc.in_time_zone("Eastern Time (US & Canada)")
=> Mon, 14 Mar 2011 11:21:05 EDT -04:00
> (Time.now.utc + 10.months).in_time_zone("Eastern Time (US & C...
Are empty HTML5 data attributes valid?
...ne modals under specified elements. My idea is for the script to auto-init based on data attributes specified on elements.
...
In Hibernate Validator 4.1+, what is the difference between @NotNull, @NotEmpty, and @NotBlank?
...int uses the @NotNull constraint above, and @Size whose definition differs based on the object but should be self explanitory.
Finally, the @NotBlank constraint is defined as:
@NotNull
@Constraint(validatedBy = {NotBlankValidator.class})
So this constraint also uses the @NotNull con...
C/C++ Struct vs Class
...ference is that where access modifiers (for member variables, methods, and base classes) in classes default to private, access modifiers in structs default to public.
However, in C, a struct is just an aggregate collection of (public) data, and has no other class-like features: no methods, no const...
How to produce a range with step n in bash? (generate a sequence of numbers with increments)
...a loop with a prescribed step value. It sounds simpler than all of the seq based answers, and is a clearer syntax than Bash4 brace expansion, and looks like it would allow for variables (I haven't tried that, but the syntax definitely suggests that).
– tobylaroni
...
How to plot two histograms together in R?
...
Here is an even simpler solution using base graphics and alpha-blending (which does not work on all graphics devices):
set.seed(42)
p1 <- hist(rnorm(500,4)) # centered at 4
p2 <- hist(rnorm(500,6)) # centered at 6
plo...
Scatter plot and Color mapping in Python
...e(100)
plt.scatter(x, y, c=t)
plt.show()
Here you are setting the color based on the index, t, which is just an array of [1, 2, ..., 100].
Perhaps an easier-to-understand example is the slightly simpler
import numpy as np
import matplotlib.pyplot as plt
x = np.arange(100)
y = x
t = x
plt.scat...