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How can I determine what font a browser is actually using to render some text?
...cifies " font-family: Helvetica, Arial, sans-serif; " for the whole page. It looks like Verdana is being used instead on some parts. I would like to be able to verify this.
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Call a function with argument list in python
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To expand a little on the other answers:
In the line:
def wrapper(func, *args):
The * next to args means "take the rest of the parameters given and put them in a list called args".
In the line:
func(*args)
The * next to args ...
Measuring function execution time in R
...en <- end.time - start.time
time.taken
Not the most elegant way to do it, compared to the answere above , but definitely a way to do it.
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How do you get a directory listing sorted by creation date in python?
...ython 3:
import os
from pathlib import Path
paths = sorted(Path(dirpath).iterdir(), key=os.path.getmtime)
(put @Pygirl's answer here for greater visibility)
If you already have a list of filenames files, then to sort it inplace by creation time on Windows:
files.sort(key=os.path.getctime)
Th...
CSS3 Continuous Rotate Animation (Just like a loading sundial)
I am trying to replicate an Apple style activity indicator (sundial loading icon) by using a PNG and CSS3 animation. I have the image rotating and doing it continuously, but there seems to be a delay after the animation has finished before it does the next rotation.
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Remove leading comma from a string
... be the result you're looking for though because you will still need to split it to create an array with it. Maybe something like:
var myString = myOriginalString.substring(1);
var myArray = myString.split(',');
Keep in mind, the ' character will be a part of each string in the split here.
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arrayfun can be significantly slower than an explicit loop in matlab. Why?
...ou can get the idea by running other versions of your code. Consider explicitly writing out the computations, instead of using a function in your loop
tic
Soln3 = ones(T, N);
for t = 1:T
for n = 1:N
Soln3(t, n) = 3*x(t, n)^2 + 2*x(t, n) - 1;
end
end
toc
Time to compute on my compu...
How to do a non-greedy match in grep?
...follow
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edited Feb 4 '13 at 13:02
answered Jun 12 '10 at 4:47
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GCD to perform task in main thread
...uld think that there's a performance penalty for using async dispatch when it's not necessary, or is it trivial?
– Dan Rosenstark
Dec 16 '11 at 19:33
1
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Adding asterisk to required fields in Bootstrap 3
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Use .form-group.required without the space.
.form-group.required .control-label:after {
content:"*";
color:red;
}
Edit:
For the checkbox you can use the pseudo class :not(). You add the required * after each label unless it is a checkbox
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