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Regular expression to match any character being repeated more than 10 times
...e regular expression to match the same character being repeated more than 10 or so times. So for example, if I have a document littered with horizontal lines:
...
Sorting object property by values
...hat array for your purposes. Here's a solution:
var maxSpeed = {
car: 300,
bike: 60,
motorbike: 200,
airplane: 1000,
helicopter: 400,
rocket: 8 * 60 * 60
};
var sortable = [];
for (var vehicle in maxSpeed) {
sortable.push([vehicle, maxSpeed[vehicle]]);
}
sortable.sor...
Why em instead of px?
...for a particular pixel size, then specify it in pixels. Ie, if you want 990px, then put 990px. If pixels is what you want, why not use them?
– thomasrutter
Jul 29 '09 at 6:09
7
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Is it possible to set UIView border properties from interface builder?
...
10 Answers
10
Active
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What are the differences between “=” and “
...gnment. For instance, the following performs assignment:
median((x = 1 : 10))
But also:
if (! (nf = length(from))) return()
Now you might object that such code is atrocious (and you may be right). But I took this code from the base::file.copy function (replacing <- with =) — it’s a per...
Aggregate / summarize multiple variables per group (e.g. sum, mean)
...t, year + month ~ variable, sum)
# year month x1 x2
1 2000 1 -80.83405 -224.9540159
2 2000 2 -223.76331 -288.2418017
3 2000 3 -188.83930 -481.5601913
4 2000 4 -197.47797 -473.7137420
5 2000 5 -259.07928 -372.4563522
...
Remove blank attributes from an Object in Javascript
...n(obj) {
var propNames = Object.getOwnPropertyNames(obj);
for (var i = 0; i < propNames.length; i++) {
var propName = propNames[i];
if (obj[propName] === null || obj[propName] === undefined) {
delete obj[propName];
}
}
}
A few notes on null vs undefined:
test.test1 === ...
How do I set the offset for ScrollSpy in Bootstrap?
...rks 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);
});
I found it here: https://github.com/twitter/bootstrap/issues/3316
...
What is the difference between Normalize.css and Reset CSS?
...
808
I work on normalize.css.
The main differences are:
Normalize.css preserves useful defaults r...
Getting only 1 decimal place [duplicate]
...laces?
round(number,1)
or even round strictly down?
math.floor(number*10)/10
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