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How do I access the $scope variable in browser's console using AngularJS?
... @jm- as of angular.element($0).scope(), it works until you try to call some methods. I tried, and for some reason no HTTP requests are possible in this setup?
– krtek
Apr 9 '13 at 13:12
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How to set auto increment primary key in PostgreSQL?
...imary key in bigint or smallint. (I used bigint, could not find a datatype called serial as mentioned in other answers elsewhere)
2)Then add a sequence by right clicking on sequence-> add new sequence.
If there is no data in the table, leave the sequence as it is, don't make any changes. Just s...
What is the best way to trigger onchange event in react js
...as we wanted because React library overrides input value setter but we can call the function directly on the input as context.
var nativeInputValueSetter = Object.getOwnPropertyDescriptor(window.HTMLInputElement.prototype, "value").set;
nativeInputValueSetter.call(input, 'react 16 value');
var ev2...
How set maximum date in datepicker dialog in android?
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Figured it - It is the Activity from where we are calling. If the syntax of DatePickerDialog is shown in comments, it would have been helpful. Upvoting this answer
– Sriram Nadiminti
Aug 18 at 15:53
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Facebook Open Graph not clearing cache
...ck the Fetch Scrape information again Button
For Developers
Make a GET call programmatically to this URL: https://graph.facebook.com/?id=[YOUR_URL_HERE]&scrape=true (see: https://developers.facebook.com/docs/games_payments/takingpayments#scraping)
Make sure the og:url tag included on the hea...
How to play a notification sound on websites?
...dio tag to your body tag as the notifications script will most probably be called in intervals
– Muhammad Omer Aslam
Jan 8 at 1:47
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Check image width and height before upload with Javascript
...srcObject. The old method was removed because it is less safe, requiring a call to URL.revokeOjbectURL() to end the stream. Other user agents have either deprecated (Firefox) or removed (Safari) this feature feature.
For more information, please refer here.
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Copy / Put text on the clipboard with FireFox, Safari and Chrome
... One way to do this would be to add an onClick event to a html button that calls a method which copies the text.
A full example:
function copier(){
document.getElementById('myText').select();
document.execCommand('copy');
}
<button onclick="copier()">Copy</button>
<tex...
AngularJS: Injecting service into a HTTP interceptor (Circular dependency)
... might already do the trick). But can you guarantee that $http hasn't been called already?
"Injecting" $http manually into the AuthService when you're registering the interceptor by calling AuthService.setHttp() or something.
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Validate uniqueness of multiple columns
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You can scope a validates_uniqueness_of call as follows.
validates_uniqueness_of :user_id, :scope => :friend_id
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