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Find the most common element in a list
...# print 'SL:', SL
groups = itertools.groupby(SL, key=operator.itemgetter(0))
# auxiliary function to get "quality" for an item
def _auxfun(g):
item, iterable = g
count = 0
min_index = len(L)
for _, where in iterable:
count += 1
min_index = min(min_index, where)
...
jQuery selector for inputs with square brackets in the name attribute
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answered Mar 2 '10 at 17:00
DancrumbDancrumb
22.5k66 gold badges5555 silver badges124124 bronze badges
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How to allow only numeric (0-9) in HTML inputbox using jQuery?
...an input text field in which I want to allow only numeric characters like (0,1,2,3,4,5...9) 0-9.
68 Answers
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Group by multiple columns in dplyr, using string vector input
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data = data.frame(
asihckhdoydkhxiydfgfTgdsx = sample(LETTERS[1:3], 100, replace=TRUE),
a30mvxigxkghc5cdsvxvyv0ja = sample(LETTERS[1:3], 100, replace=TRUE),
value = rnorm(100)
)
# get the columns we want to average within
columns = names(data)[-3]
library(dplyr)
df1 <- data %>%...
How do I detect a click outside an element?
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community wiki
10 revs, 7 users 52%Eran Galperin
721
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How to get Enum Value from index in Java?
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230
Try this
Months.values()[index]
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XPath: select text node
...work.
– Aaron Gillion
Jun 3 '15 at 20:07
2
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Getting result of dynamic SQL into a variable for sql-server
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204
DECLARE @sqlCommand nvarchar(1000)
DECLARE @city varchar(75)
declare @counts int
SET @city = 'N...
How can you detect the version of a browser?
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508
You can see what the browser says, and use that information for logging or testing multiple bro...
Is < faster than
Is if( a < 901 ) faster than if( a <= 900 ) .
14 Answers
14
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