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What's the best way of structuring data on firebase?
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3 Answers
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Practical non-image based CAPTCHA approaches?
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How can I specify the base for Math.log() in JavaScript?
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333
"Change of Base" Formula / Identity
The numerical value for logarithm to the base 10 can b...
MySql - Way to update portion of a string?
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234
I think this should work:
UPDATE table
SET field = REPLACE(field, 'string', 'anothervalue')
WH...
What is the PostgreSQL equivalent for ISNULL()
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Erwin Brandstetter
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answered Feb 6 '10 at 20:02
Kyle ButtKyle...
Get time difference between two dates in seconds
...d, you're in fact getting the day of the month as an integer between 1 and 31 (not zero based) as opposed to the epoch time you'd get from calling the getTime() method, representing the number of milliseconds since January 1st 1970, 00:00
Rant
Depending on what your date related operations are, you...
Make multiple-select to adjust its height to fit options without scroll bar
...ent browsers.
<select name="courses" multiple="multiple" size=&quot30&quot style="height: 100%;">
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Simple way to transpose columns and rows in SQL?
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([color], [Paul], [John], [Tim], [Eric])
VALUES
('Red', 1, 5, 1, 3),
('Green', 8, 4, 3, 5),
('Blue', 2, 2, 9, 1);
Union All, Aggregate and CASE Version:
select name,
sum(case when color = 'Red' then value else 0 end) Red,
sum(case when color = 'Green' then value else 0 end) ...
Google Developer Tools “Network” Tab clears after redirect
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SnuffleupagusSnuffleupagus
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