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JavaScript: Is there a way to get Chrome to break on all errors?
...xceptions with the checkbox below:
Previous versions
Chrome 32.0.1700.102 [03 feb 2014]
Chrome 27.0.1453.93 Stable
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Looping over a list in Python
...en(x) should be equal to 3.
>>> mylist = [[1,2,3],[4,5,6,7],[8,9,10]]
>>> for x in mylist:
... if len(x)==3:
... print x
...
[1, 2, 3]
[8, 9, 10]
or if you need more pythonic use list-comprehensions
>>> [x for x in mylist if len(x)==3]
[[1, 2, 3], [8, 9, 1...
ipython notebook clear cell output in code
...utput of a cell.
from IPython.display import clear_output
for i in range(10):
clear_output(wait=True)
print("Hello World!")
At the end of this loop you will only see one Hello World!.
Without a code example it's not easy to give you working code. Probably buffering the latest n events i...
Is there an R function for finding the index of an element in a vector?
...
The function match works on vectors :
x <- sample(1:10)
x
# [1] 4 5 9 3 8 1 6 10 7 2
match(c(4,8),x)
# [1] 1 5
match only returns the first encounter of a match, as you requested. It returns the position in the second argument of the values in the first argument.
F...
How can I check if a checkbox is checked?
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answered Mar 27 '12 at 10:09
PranavPranav
6,87544 gold badges2222 silver badges4040 bronze badges
...
Stop execution of Ruby script
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103
Either abort or exit will help.
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Bundle ID Suffix? What is it?
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answered Aug 29 '10 at 22:00
Nikolay FrickNikolay Frick
1,7841717 silver badges1616 bronze badges
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Are “elseif” and “else if” completely synonymous?
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edited Sep 7 '10 at 20:40
answered Sep 7 '10 at 20:25
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Make maven's surefire show stacktrace in console
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answered May 28 '10 at 12:52
Eugene KuleshovEugene Kuleshov
29.6k55 gold badges6060 silver badges6363 bronze badges
...
Sass calculate percent minus px
...d from one unit to the next. Sass has no way of knowing exactly how wide "100%" is in terms of pixels or any other unit. That's something only the browser knows.
You need to use calc() instead. Check browser compatibility on Can I use...
.foo {
height: calc(25% - 5px);
}
If your values ar...