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Error in Swift class: Property not initialized at super.init call
...u initialize all your instance variables.
In Apple's "Intermediate Swift" video (you can find it in Apple Developer video resource page https://developer.apple.com/videos/wwdc/2014/), at about 28:40, it is explicit said that all initializers in super class must be called AFTER you initialize your i...
What are the differences between django-tastypie and djangorestframework? [closed]
... "my lightning talk from DjangoCon on django-rest-framework" video link is dead!
– Mutant
Oct 6 '12 at 16:35
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How do MySQL indexes work?
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Take at this videos for more details about Indexing
Simple Indexing
You can create a unique index on a table. A unique index means that two rows cannot have the same index value. Here is the syntax to create an Index on a table
CREATE U...
Container View Controller Examples [closed]
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The best thing I have found so far is the WWDC 2011 Session Video Session 102 - Implementing UIViewController Containment.
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Set selected radio from radio group with a value
...d so if needed for some reasons you can trigger it like so
$('input[name=video_radio][value="' + r.data.video_radio + '"]')
.prop('checked', true)
.trigger('change');
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Detect permission of camera in iOS
I am developing a very simple video app. I use the official control: UIImagePickerController.
6 Answers
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Handle ModelState Validation in ASP.NET Web API
...n of this method, using an ActionFilter and jQuery: http://asp.net/web-api/videos/getting-started/custom-validation
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For-each over an array in JavaScript
...do it in just one line of code. For example in facebook I like to speed up videos with document.getElementsByTagName("video")[28].playbackRate = 2.2. If I could easily map across all elements then I could avoid having to identify which video (e.g. index 28 in this case). Any ideas?
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Remote connect to clearDB heroku database
...ur local database file to the database created by Heroku. Just follow this video and you'll be good to go youtube.com/watch?v=mBCH9OTVaGw&t=6s
– Kartik Chauhan
May 22 '17 at 19:17
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Trigger a keypress/keydown/keyup event in JS/jQuery?
...lation when using this site: https://www.youtube.com/tv. You can open any video and try run this code. It performs switch to next video.
function triggerEvent(el, type, keyCode) {
if ('createEvent' in document) {
// modern browsers, IE9+
var e = document.createEvent('HT...