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How do I set the offset for ScrollSpy in Bootstrap?
...is means that scrolling to the proper place is up to you.
Try this, it works for me: add an event handler for the navigation clicks.
var offset = 80;
$('.navbar li a').click(function(event) {
event.preventDefault();
$($(this).attr('href'))[0].scrollIntoView();
scrollBy(0, -offset);
})...
How can I make the computer beep in C#?
How do I make the computer's internal speaker beep in C# without external speakers?
6 Answers
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R memory management / cannot allocate vector of size n Mb
...ly, or can the matrix be sparse? There is good support in R (see Matrix package for e.g.) for sparse matrices.
Keep all other processes and objects in R to a minimum when you need to make objects of this size. Use gc() to clear now unused memory, or, better only create the object you need in one s...
How to generate a number of most distinctive colors in R?
... number n , how can I get n number of MOST distinctive colors in R? Thanks.
10 Answers
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text flowing out of div
...ithout spaces. You can use the word-wrap property to cause the text to break:
#w74 { word-wrap: break-word; }
It has fairly good browser support, too. See documentation about it here.
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Is there an easy way to create ordinals in C#?
...s.
Also note, this is not internationalized. I've no idea what ordinals look like in other languages.
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How to set bootstrap navbar active class with Angular JS?
... @SvenHecht The concern with that logic is that a home page link (/) would match every other path.
– mwotton
Apr 28 '15 at 5:44
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Removing leading zeroes from a field in a SQL statement
I am working on a SQL query that reads from a SQLServer database to produce an extract file. One of the requirements to remove the leading zeroes from a particular field, which is a simple VARCHAR(10) field. So, for example, if the field contains '00001A', the SELECT statement needs to return the...
How to access the last value in a vector?
... a vector that is nested in a dataframe one or two levels. Is there a quick and dirty way to access the last value, without using the length() function? Something ala PERL's $# special var?
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How can I read a function's signature including default argument values?
...int(inspect.getargspec(foo))
# ArgSpec(args=['a', 'b', 'x'], varargs=None, keywords=None, defaults=('blah',))
However, note that inspect.getargspec() is deprecated since Python 3.0.
Python 3.0--3.4 recommends inspect.getfullargspec().
Python 3.5+ recommends inspect.signature().
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