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pandas: How do I split text in a column into multiple rows?
...cks ItemExt
0 32363 McCartney, Paul 3 F04 2:218:10:4,6 60
1 31316 Lennon, John 25 F01 1:13:36:1,12 1:13:37:1,13 300
In [44]: s = df['Seatblocks'].str.split(' ').apply(Series, 1).stack()
In [45]: s.index = s.index.droplevel(-1) # to line up with ...
How to convert int to QString?
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answered Jul 9 '10 at 10:33
Georg FritzscheGeorg Fritzsche
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rotating axis labels in R
...ere's an example:
require(grDevices)
tN <- table(Ni <- stats::rpois(100, lambda=5))
r <- barplot(tN, col=rainbow(20), las=1)
That represents the style of axis labels. (0=parallel, 1=all horizontal, 2=all perpendicular to axis, 3=all vertical)
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How to increase the maximum number of opened editors in IntelliJ?
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answered Jan 14 '10 at 16:38
CrazyCoderCrazyCoder
331k126126 gold badges839839 silver badges763763 bronze badges
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Python try…except comma vs 'as' in except
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The definitive document is PEP-3110: Catching Exceptions
Summary:
In Python 3.x, using as is required to assign an exception to a variable.
In Python 2.6+, use the as syntax, since it is far less ambiguous and forward compatible with Python 3.x.
In Python...
Find rows with multiple duplicate fields with Active Record, Rails & Postgres
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answered Feb 10 '14 at 4:42
Taryn EastTaryn East
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Is there a Java equivalent to C#'s 'yield' keyword?
... @Override protected void yieldNextCore() {
for (int i = 0; i < 10; i++) {
yieldReturn(i);
if (i == 5) yieldBreak();
}
}
};
While Jim's is way more complicated, requiring you to adept a generic Collector which has a collect(ResultHandler) method... ug...
How to scale down a range of numbers with a known min and max value
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10
does this ensure that my rescaled variable retains the original distribution?
– Heisenberg
Sep 9 '13...
How can I escape double quotes in XML attributes values?
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answered Oct 18 '10 at 17:11
Sachin ShanbhagSachin Shanbhag
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Android destroying activities, killing processes
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edited Jan 17 '13 at 10:39
answered Jan 17 '13 at 10:25
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