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Immediate function invocation syntax
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74
From Douglass Crockford's style convention guide: (search for "invoked immediately")
When a fun...
How do I declare and assign a variable on a single line in SQL
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answered Aug 19 '10 at 19:40
OdedOded
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Observer Design Pattern vs “Listeners”
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Derek GreerDerek Greer
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How to get the home directory in Python?
... Khachaturyan
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answered Oct 26 '10 at 23:52
dcolishdcolish
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Symfony 2 EntityManager injection in service
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4 Answers
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Python regex find all overlapping matches?
...ahead, so the matches are technically non-overlapping:
import re
s = "123456789123456789"
matches = re.finditer(r'(?=(\d{10}))',s)
results = [int(match.group(1)) for match in matches]
# results:
# [1234567891,
# 2345678912,
# 3456789123,
# 4567891234,
# 5678912345,
# 6789123456,
# 789123456...
What is the syntax for “not equal” in SQLite?
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edited Jun 6 '14 at 14:16
answered Feb 21 '12 at 22:32
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Label points in geom_point
...reen", label=Name))+
geom_point() +
geom_text(aes(label=ifelse(PTS>24,as.character(Name),'')),hjust=0,vjust=0)
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python numpy ValueError: operands could not be broadcast together with shapes
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94
dot is matrix multiplication, but * does something else.
We have two arrays:
X, shape (97,2)
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