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What is the difference between String.slice and String.substring?
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answered Feb 11 '10 at 10:36
Daniel VassalloDaniel Vassallo
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How many double numbers are there between 0.0 and 1.0?
...), there will therefore be 2 to the 52th power different doubles (i.e., 4503599627370496 of them). For example, that's the number of distinct doubles between 0.5 included and 1.0 excluded, and exactly that many also lie between 1.0 included and 2.0 excluded, and so forth.
Counting the doubles betw...
Re-ordering columns in pandas dataframe based on column name [duplicate]
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399
df = df.reindex(sorted(df.columns), axis=1)
This assumes that sorting the column names will ...
Why is rbindlist “better” than rbind?
...d will join by position
eg
do.call(rbind, list(data.frame(a = 1:2, b = 2:3), data.frame(b = 1:2, a = 2:3)))
## a b
## 1 1 2
## 2 2 3
## 3 2 1
## 4 3 2
rbindlist(list(data.frame(a = 1:5, b = 2:6), data.frame(b = 1:5, a = 2:6)))
## a b
## 1: 1 2
## 2: 2 3
## 3: 1 2
## 4: 2 3
Some...
Spring 3 MVC accessing HttpRequest from controller
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3 Answers
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Simple way to calculate median with MySQL
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37 Answers
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Adding information to an exception?
...bar('arg1')
Traceback (most recent call last):
File "test.py", line 13, in <module>
bar('arg1')
File "test.py", line 11, in bar
raise type(e)(e.message + ' happens at %s' % arg1)
IOError: Stuff happens at arg1
Update 1
Here's a slight modification that preserves the original...
How to remove focus border (outline) around text/input boxes? (Chrome) [duplicate]
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edited Apr 19 at 10:37
johannchopin
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answer...
How Do I Get the Query Builder to Output Its Raw SQL Query as a String?
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36 Answers
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Cast to int vs floor
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edited Dec 30 '14 at 21:44
Matt Ball
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