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What's the best way of structuring data on firebase?
...console.log('email', userSnap.val().email)
);
})
.catch(e => console.error(e));
The problem with this approach is that I have just forced the client to download all of the users' messages and widgets too. No biggie if none of those things number in thousands. But a big deal for 10k users wit...
How to save traceback / sys.exc_info() values in a variable?
I want to save the name of the error and the traceback details into a variable. Here's is my attempt.
5 Answers
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Oracle PL/SQL - How to create a simple array variable?
...you try to extend a varray(3) 4 times - you get a "subscript out of limit" error.
– Tony Andrews
Jun 15 '16 at 16:29
2
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$.ajax - dataType
...a is parsed in a strict manner; any malformed JSON is rejected and a parse error is thrown. (See json.org for more information on proper JSON formatting.)
"text": A plain text string.
share
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impro...
ASP.NET MVC A potentially dangerous Request.Form value was detected from the client when using a cus
Getting the error here:
5 Answers
5
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Ignore Xcode warnings when using Cocoapods
...rnings are shown in my Xcode on the place I want to see my own warnings or errors.
4 Answers
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Different floating point result with optimization enabled - compiler bug?
... is related to the debug statements. And it looks like there's a rounding error caused by loading the values into registers during the output statements, which is why others found that you can fix this with -ffloat-store
Further question:
I was wondering, should I always turn on -ffloat-store opti...
What are dictionary view objects?
...iew, how the iterator should behave is not well defined, which can lead to errors.
One advantage is that looking at, say, the keys uses only a small and fixed amount of memory and requires a small and fixed amount of processor time, as there is no creation of a list of keys (Python 2, on the other...
git --git-dir not working as expected
...ed, it would check if /mycode/.git existed and use that before throwing an error.
– GP89
Nov 20 '12 at 15:58
5
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What are the differences between the different saving methods in Hibernate?
...
there are many errors here... e.g. 1) ´save()´ doesn't return an "attached object", it returns the ´id´; 2) ´persist()´ isn't guaranteed to set the ´id´, neither it "persists object to DB"; ...
– Eugen Labun
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