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What's the best way of structuring data on firebase?

I am new to firebase and I want to know what's the best way of structuring data on it. 3 Answers ...
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Prevent browser from loading a drag-and-dropped file

... what ? why should window dragover load the file ? this makes no sense ... – L.Trabacchin Jan 26 '18 at 14:53 ...
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How can you find the height of text on an HTML canvas?

... about the same as the line height. (Don't know if this is true, but thats what the answer is saying) – Nathan Nov 9 '15 at 1:42 2 ...
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FormData.append(“key”, “value”) is not working

Can you tell me whats wrong with this: 8 Answers 8 ...
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Java: Clear the console

Can any body please tell me what code is used for clear screen in Java? For example in C++ 14 Answers ...
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zsh compinit: insecure directories

What does it mean and how can I fix it? 22 Answers 22 ...
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Accessing the index in 'for' loops?

...merate(items, start=1): print(count, item) Unidiomatic control flow What you are asking for is the Pythonic equivalent of the following, which is the algorithm most programmers of lower-level languages would use: index = 0 # Python's indexing starts at zero for item in items: #...
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What does an exclamation mark mean in the Swift language?

... What does it mean to "unwrap the instance"? Why is it necessary? As far as I can work out (this is very new to me, too)... The term "wrapped" implies we should think of an Optional variable as a present, wrapped in shiny p...
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Android equivalent to NSNotificationCenter

...mplete answer, in no way my answer is wrong, I clearly don't deserve a -1. What does make sense is for you to +1 Shiki's answer. – Rui Peres Nov 2 '12 at 14:46 4 ...
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Check if an element is present in an array [duplicate]

... What's a polyfill? – nirvanaswap Aug 18 '16 at 22:27 43 ...