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How long does it take for GitHub page to show changes after changing index.html
...e CDN cache to break.
Note: using a subdomain, such as yourproject.github.io is the recommended domain setup, but does mean page builds take longer to show up since it has the benefit of using the GitHub CDN.
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Renew Push certificate and keep current App Store App working
I have an app on app store, which is using an iOS Provisioning Profile (Distribution) which is expired.
This Profile contains Push Certificate that's also expired (and does not appear anymore in the portal).
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How to return multiple lines JSX in another return statement in React?
...
Try to think of the tags as function calls (see docs). Then the first one becomes:
{[1,2,3].map(function (n) {
return React.DOM.p(...);
})}
And the second one:
{[1,2,3].map(function (n) {
return (
React.DOM.h3(...)
React.DOM.p(...)
)
})}
...
How do I declare an array of weak references in Swift?
...ements should be. I think Cocoa NSPointerArray offers a non-typesafe version of this.
18 Answers
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What's the best way to make a d3.js visualisation layout responsive?
...wing the graph, and it involves modifying the viewBox and preserveAspectRatio attributes on the <svg> element:
<svg id="chart" width="960" height="500"
viewBox="0 0 960 500"
preserveAspectRatio="xMidYMid meet">
</svg>
Update 11/24/15: most modern browsers can infer the aspe...
What are the differences between a UIView and a CALayer?
...oth have most of the same attributes, both support different kind of animations, both represent different data.
What are the differences between a UIView and a CALayer?
...
Creating a left-arrow button (like UINavigationBar's “back” style) on a UIToolbar
...stom image in bundle) should be combined with this answer. So here is additional code:
// Creates a back button instead of default behaviour (displaying title of previous screen)
UIBarButtonItem *backButton = [[UIBarButtonItem alloc] initWithImage:[UIImage imageNamed:@"back_arrow.png"]
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Does Dispose still get called when exception is thrown inside of a using statement?
In the example below, is the connection going to close and disposed when an exception is thrown if it is within a using statement?
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Convert Unicode to ASCII without errors in Python
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2018 Update:
As of February 2018, using compressions like gzip has become quite popular (around 73% of all websites use it, including large sites like Google, YouTube, Yahoo, Wikipedia, Reddit, Stack Overflow and Stack Exchange Network sites).
If you do a simple decode lik...
How do I vertically center UITextField Text?
...s has potentially got several complicating factors, some alluded to in previous answers:
What you're trying to align (just numbers, just letters, just uppercase letters or a mix)
Placeholders
Clear button
What you're trying to align is important because of which point in the font should be verti...
