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Facebook Open Graph not clearing cache

...d by Facebook scrapers even doing the above. (even passing a ?last_update=[TIMESTAMP] at the end of the image url didn't work for me). The only effective workaround for me has been to assign a new name to the image. Note regarding image or video updates on previously posted posts: When you call ...
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How can I expand and collapse a using javascript?

... Wonderful, Thanks. Saved lots of time! – Basil Musa Dec 9 '14 at 0:14  |  show 4 more comments ...
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Rails where condition using NOT NIL

Using the rails 3 style how would I write the opposite of: 5 Answers 5 ...
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Efficient way to insert a number into a sorted array of numbers?

...e, which occurs when the input is already sorted, [TimSort] runs in linear time". – poshest Feb 5 at 11:40 add a comment  |  ...
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python numpy ValueError: operands could not be broadcast together with shapes

In numpy, I have two "arrays", X is (m,n) and y is a vector (n,1) 6 Answers 6 ...
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How to import existing *.sql files in PostgreSQL 8.4?

I am using PostgreSQL 8.4, and I have some *.sql files to import into a database. How can I do so? 5 Answers ...
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Adding a UILabel to a UIToolbar

... That does not seem to work. If it worked once a long time ago, not anymore in XCode 6 ... – Frédéric Adda Sep 4 '14 at 5:58 1 ...
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How to use LocalBroadcastManager?

...rride public void onCreate(Bundle savedInstanceState) { ... // Every time a button is clicked, we want to broadcast a notification. findViewById(R.id.button_send).setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { sendMessage(); } }); ...
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GitHub: How to make a fork of public repository private?

...n't commit and push anything. I deleted the new private repo I made 2 more times to attempt this but kept running into this same issue. Any suggestions? – Will Dec 19 '18 at 7:18 ...
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Changing CSS Values with Javascript

It's easy to set inline CSS values with javascript. If I want to change the width and I have html like this: 9 Answers ...