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matplotlib.pyplot will not forget previous plots - how can I flush/refresh?
...ou could do for example:
fig, axes = plt.subplots(nrows=2, ncols=2)
axes[0, 1].clear()
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Render a variable as HTML in EJS
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Akash Kumar Verma
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answered Apr 26 '12 at 9:09
Jakub ObozaJakub Oboza...
Opacity of div's background without affecting contained element in IE 8?
...ur instead.
The CSS is fairly simple:
.myelement {
background: rgba(200, 54, 54, 0.5);
}
...where the first three numbers are the red, green and blue values for your background colour, and the fourth is the 'alpha' channel value, which works the same way as the opacity value.
See this page ...
Is there a way to iterate over a slice in reverse in Go?
... loop counting down:
s := []int{5, 4, 3, 2, 1}
for i := len(s)-1; i >= 0; i-- {
fmt.Println(s[i])
}
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Is there a faster/shorter way to initialize variables in a Rust struct?
...uct by giving only the non-default values:
let p = cParams { iInsertMax: 10, ..Default::default() };
With some minor changes to your data structure, you can take advantage of an automatically derived default implementation. If you use #[derive(Default)] on a data structure, the compiler will auto...
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edited Oct 13 '10 at 0:35
Preet Sangha
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Rails: redirect_to with :error, but flash[:error] empty
...'m trying to do a redirect while setting the flash[:error] value. (Rails 3.0.10)
3 Answers
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In PHP what does it mean by a function being binary-safe?
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106
It means the function will work correctly when you pass it arbitrary binary data (i.e. strings ...
How do you delete an ActiveRecord object?
...like
user.destroy
User.find(15).destroy
User.destroy(15)
User.where(age: 20).destroy_all
User.destroy_all(age: 20)
Alternatively you can use delete and delete_all which won't enforce :before_destroy and :after_destroy callbacks or any dependent association options.
User.delete_all(condition: ...
Convert integer to string Jinja
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answered Oct 3 '13 at 15:06
Glen SwiftGlen Swift
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