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Convert javascript array to string
...which is pretty rubbish. This answer is just a worse way to write the same call to the same broken, native string method. 42 upvotes??
– Carl Smith
Jun 13 '14 at 22:53
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How to remove focus without setting focus to another control?
...is. One might want to check for null a value from getCurrentFocus() before calling clearFocus()
– Vering
Oct 29 '13 at 14:16
4
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When to use self over $this?
...}
$x = new Y();
$x->bar();
?>
The idea is that $this->foo() calls the foo() member function of whatever is the exact type of the current object. If the object is of type X, it thus calls X::foo(). If the object is of type Y, it calls Y::foo(). But with self::foo(), X::foo() is always...
How to validate an OAuth 2.0 access token for a resource server?
...r and PingFederate as the Auth Server. The local resource server will then call the validation endpoint. Have you come across anything like that?
– JavaHead
Feb 14 '17 at 20:33
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What is the fastest method for selecting descendant elements in jQuery?
...nce is that method 1 needs to parse the scope passed and translate it to a call to $parent.find(".child").show();.
Method 4 and Method 5 both need to parse the selector and then just call: $('#parent').children().filter('.child') and $('#parent').filter('.child') respectively.
So method 3 will al...
Specifying column name in a “references” migration
...e the belongs_to statement, you will have to modify it, so now you have to call
def post
belongs_to :user, :foreign_key => 'author_id'
end
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Get the current fragment object
...at some point of time I need to identify which object is currently there
Call findFragmentById() on FragmentManager and determine which fragment is in your R.id.frameTitle container.
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impro...
How do you overcome the HTML form nesting limitation?
...to check what button was clicked.
And then I would implement a Javascript call tying into the form's onsubmit event which would check before the form was submitted, and only submit the relevant data to the server (possibly through a second form on the page with the ID needed to process the thing as...
Is there any way to enforce typing on NSArray, NSMutableArray, etc.?
... important to note that these are compiler warnings only and you can technically still insert any object into your array. There are scripts available that turn all warnings into errors which would prevent building.
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How to round an image with Glide library?
...
Check this post, glide vs picasso...
Edit: the linked post doesn't call out an important difference in the libraries. Glide does the recycling automatically. See TWiStErRob's comment for more.
Glide.with(this).load(URL).transform(new CircleTransform(context)).into(imageView);
public static...