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Determine if two rectangles overlap each other?
...er to construct rectangles (between 2 and 5): height, width, x-pos, y-pos. All of these rectangles will exist parallel to the x and the y axis, that is all of their edges will have slopes of 0 or infinity.
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How to find topmost view controller on iOS
...his is an incomplete solution, since it only traverses the hierarchy of modally presented view controllers, not the hierarchy of childViewControllers (as used by UINavigationController, UITabBarController, etc.).
– algal
Jun 4 '13 at 12:45
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How to export a Vagrant virtual machine to transfer it
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You have two ways to do this, I'll call it dirty way and clean way:
1. The dirty way
Create a box from your current virtual environment, using vagrant package command:
http://docs.vagrantup.com/v2/cli/package.html
Then copy the box to the other pc, add it u...
My docker container has no internet
I had it working allright but now it stopped. I tried the following commands with no avail:
22 Answers
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AngularJS UI Router - change url without reloading state
...ly you can use $state.transitionTo instead of $state.go . $state.go calls $state.transitionTo internally but automatically sets options to { location: true, inherit: true, relative: $state.$current, notify: true } . You can call $state.transitionTo and set notify: false . For example:
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Difference between HTML “overflow : auto” and “overflow : scroll”
...content is clipped.
Scroll will however always show the scrollbar even if all content fits and you cant scroll it.
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How do I iterate over a range of numbers defined by variables in Bash?
...echo $i; done
edit: I prefer seq over the other methods because I can actually remember it ;)
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How do I redirect to another webpage?
... by droop's link in the comments)
Simple cross-browser testing solution (fallback to window.location.href for Internet Explorer 9+ and all other browsers)
Usage: redirect('anotherpage.aspx');
function redirect (url) {
var ua = navigator.userAgent.toLowerCase(),
isIE = ua.i...
Difference between initLoader and restartLoader in LoaderManager
...f the abstract LoaderManager, is much more enlightening.
initLoader
Call to initialize a particular ID with a Loader. If this ID already
has a Loader associated with it, it is left unchanged and any previous
callbacks replaced with the newly provided ones. If there is not
currently a L...
How do I call Objective-C code from Swift?
In Swift, how does one call Objective-C code?
17 Answers
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