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UICollectionView Set number of columns
...ell })
for (_, attributes) in Dictionary(grouping: cellAttributes, by: { ($0.center.y / 10).rounded(.up) * 10 }) {
guard let max = attributes.max(by: { $0.size.height < $1.size.height }) else { continue }
for attribute in attributes where attribute.size.height != m...
C# 4.0 optional out/ref arguments
... The fact there's no better solution doesn't mean this is state-of-the-art by decree.
– o0'.
Jul 7 '14 at 21:46
8
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Adding a regression line on a ggplot
...can find in help page of function stat_smooth() as it is default stat used by geom_smooth().
ggplot(data,aes(x.plot, y.plot)) +
stat_summary(fun.data=mean_cl_normal) +
geom_smooth(method='lm', formula= y~x)
If you are using the same x and y values that you supplied in the ggplot() call and n...
Using npm behind corporate proxy .pac
...ned out that in the "proxy" setting of the .npmrc file (as mentioned below by @Ovidiu Buligan) it contained the %5C for the backslash, but the "https-proxy" just contained the "\". Changing this to also by %5C fixed the problem. I presume this could also be updated by running npm config set http_pro...
std::function and std::bind: what are they, and when should they be used?
...manually specify which overload. The binding can't leave it to be deduced by the caller of the resulting functor. E.g. std::transform(vec.begin(), vec.end(), out.begin(), std::bind((double (*)(double, int))std::pow, _1, 7));
– M.M
Dec 30 '15 at 7:45
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Can iterators be reset in Python?
... of one iterator, while "getting out of sync" with each other, don't do so by much -- rather, they say in the same "vicinity" (a few items behind or ahead of each other). Not suitable for the OP's problem of "redo from the start".
L = list(DictReader(...)) on the other hand is perfectly suitable, ...
How is an overloaded method chosen when a parameter is the literal null value?
...is that one method is more specific than another if any invocation handled by the first method could be passed on to the other one without a compile-time type error.
In your second case, both methods are still applicable, but neither String nor StringBuffer is more specific than the other, therefo...
Bootstrap throws Uncaught Error: Bootstrap's JavaScript requires jQuery [closed]
...pt src="path/to/jquery.js"></script>;
Simply assign it yourself by a require statement:
<script>
window.jQuery = window.$ = require('jquery');
</script>
NOTE: If your electron app does not need nodeIntegration, set it to false so you won't need this workaround.
...
Spring RestTemplate timeout
I would like to set the connection timeouts for a rest service used by my web application. I'm using Spring's RestTemplate to talk to my service. I've done some research and I've found and used the xml below (in my application xml) which I believe is meant to set the timeout. I'm using Spring 3.0...
What are -moz- and -webkit-? [duplicate]
...
These are the vendor-prefixed properties offered by the relevant rendering engines (-webkit for Chrome, Safari; -moz for Firefox, -o for Opera, -ms for Internet Explorer). Typically they're used to implement new, or proprietary CSS features, prior to final clarification/def...