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Is it possible in SASS to inherit from a class in another file?
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YES! its possible.
If you want all <button> elements to inherit the .btn class from Twitter Bootstrap's Default buttons
In your styles.scss file you would have to first import _bootstrap.scss:
@import "_bootstrap.scss";
Then below the import:
button ...
How to add a touch event to a UIView?
...gnizer.view superview]];
//Do stuff here...
}
There are a bunch of built in gestures as well. Check out the docs for iOS event handling and UIGestureRecognizer. I also have a bunch of sample code up on github that might help.
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Two statements next to curly brace in an equation
...{document}
\begin{equation}
f(x)=\begin{cases}
1, & \text{if $x<0$}.\\
0, & \text{otherwise}.
\end{cases}
\end{equation}
\end{document}
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Adding a y-axis label to secondary y-axis in matplotlib
I can add a y label to the left y-axis using plt.ylabel , but how can I add it to the secondary y-axis?
3 Answers
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Efficiently replace all accented characters in a string?
...fically with the function itself, but if you don't like the regex being built every time, here are two solutions and some caveats about each.
Here is one way to do this:
function makeSortString(s) {
if(!makeSortString.translate_re) makeSortString.translate_re = /[öäüÖÄÜ]/g;
var translate...
How to write a Ruby switch statement (case…when) with regex and backreferences?
... object. This can be useful when using named captures:
case foo
when /^(?<number>[0-9][0-9])/
print "the month is #{$LAST_MATCH_INFO['number']}"
else
print "something else"
end
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Is SHA-1 secure for password storage?
... 80 bits or more is enough to make brute-force attack infeasible.
About salts:
Salts are a way to defeat pre-computations. In the description above, the salt brings back the attacker to step 1: salting prevents the attacker from sharing the O(N) cost between several attacked passwords. Pre-compute...
How can I do test setup using the testing package in Go
...cessary around a call to m.Run. It should then call
os.Exit with the result of m.Run
It took me some time to figure out that this means that if a test contains a function func TestMain(m *testing.M) then this function will be called instead of running the test. And in this function I can define ...
Merge Images Side by Side(Horizontally)
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Anyone using the MiniMagick rails gem can use the built-in tool to merge images:
# Replace this with the path to the images you want to combine
images = [
"image1.jpg",
"image2.jpg"
]
processed_image = MiniMagick::Tool::Montage.new do |image|
image.geometry "x700+0+0"
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Convert DataFrame column type from string to datetime, dd/mm/yyyy format
...ion and not nanoseconds
print(type(df_launath['date'].iloc[0]))
yields
<class 'pandas._libs.tslib.Timestamp'>
the same as when you use pandas.to_datetime
You can try it with other formats then '%Y-%m-%d' but at least this works.
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