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How to trim leading and trailing white spaces of a string?

... Denys SéguretDenys Séguret 321k6969 gold badges680680 silver badges668668 bronze badges 2 ...
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Secondary axis with twinx(): how to add to legend?

... You can easily add a second legend by adding the line: ax2.legend(loc=0) You'll get this: But if you want all labels on one legend then you should do something like this: import numpy as np import matplotlib.pyplot as plt from matplotlib import rc rc('mathtext', default='regular') time =...
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The cast to value type 'Int32' failed because the materialized value is null

...where there can be unexpected nulls in different places. ...DefaultIfEmpty(0).Sum(0) can help in this (quite simple) case, where there might be no elements and sql's SUM returns null whereas c# expect 0. A more general approach is to use ?? which will be translated to COALESCE whenever there is a r...
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How to implement Rate It feature in Android App

... SharedPreferences prefs = mContext.getSharedPreferences("apprater", 0); if (prefs.getBoolean("dontshowagain", false)) { return ; } SharedPreferences.Editor editor = prefs.edit(); // Increment launch counter long launch_count = prefs.getLong("launch_count", 0)...
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Selecting a row in DataGridView programmatically

... 130 Not tested, but I think you can do the following: dataGrid.Rows[index].Selected = true; or yo...
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Is there a ternary conditional operator in T-SQL?

...ase: select * from table where isExternal = case @type when 2 then 1 else 0 end share | improve this answer | follow | ...
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Python: finding an element in a list [duplicate]

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Format / Suppress Scientific Notation from Python Pandas Aggregation Results

...float_format', lambda x: '%.3f' % x) In [28]: Series(np.random.randn(3))*1000000000 Out[28]: 0 -757322420.605 1 -1436160588.997 2 -1235116117.064 dtype: float64 I'm not sure if that's the preferred way to do this, but it works. Converting numbers to strings purely for aesthetic purposes ...
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How to flip background image using CSS?

... | edited May 14 '14 at 10:54 answered Apr 24 '11 at 6:16 ...
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ggplot2 plot without axes, legends, etc

...ve a lot of this stuff using element_blank: dat <- data.frame(x=runif(10),y=runif(10)) p <- ggplot(dat, aes(x=x, y=y)) + geom_point() + scale_x_continuous(expand=c(0,0)) + scale_y_continuous(expand=c(0,0)) p + theme(axis.line=element_blank(),axis.text.x=element_...