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Check if value already exists within list of dictionaries?
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273
Here's one way to do it:
if not any(d['main_color'] == 'red' for d in a):
# does not exist
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What does SQL clause “GROUP BY 1” mean?
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edited Aug 20 '18 at 12:03
answered Sep 12 '11 at 19:12
Yu...
Why doesn't requests.get() return? What is the default timeout that requests.get() uses?
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130
What is the default timeout that get uses?
The default timeout is None, which means it'll ...
Persistent invalid graphics state error when using ggplot2
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357
I ran into this same error and solved it by running:
dev.off()
and then running the plot a...
SQL JOIN and different types of JOINs
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331
An illustration from W3schools:
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LINQ query to return a Dictionary
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370
Use the ToDictionary method directly.
var result =
// as Jon Skeet pointed out, OrderBy is...
How to Reload ReCaptcha using JavaScript?
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33
Important: Version 1.0 of the reCAPTCHA API is no longer supported, please upgrade to Version 2...
Convert string to binary in python
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answered Sep 15 '13 at 18:24
Ashwini ChaudharyAshwini Chaudhary
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Avoiding memory leaks with Scalaz 7 zipWithIndex/group enumeratees
...ameter (provided you're willing to wait long enough) -- I tested with 2^14 32MiB arrays (i.e., a total of half a TiB of memory allocated over time).
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