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Android: how to hide ActionBar on certain activities
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edited Aug 26 '15 at 13:09
Bob
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HTML 5 tag vs Flash video. What are the pros and cons?
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31 Answers
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Initialize class fields in constructor or at declaration?
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315
My rules:
Don't initialize with the default values in declaration (null, false, 0, 0.0…).
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How to secure database passwords in PHP?
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243
Several people misread this as a question about how to store passwords in a database. That is w...
xpath find if node exists
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326
<xsl:if test="xpath-expression">...</xsl:if>
so for example
<xsl:if test="/h...
wkhtmltopdf: cannot connect to X server
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answered Mar 13 '12 at 13:36
TimoSoloTimoSolo
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C# HttpClient 4.5 multipart/form-data upload
...? Regex.Match(input, @"http://\w*\.directupload\.net/images/\d*/\w*\.[a-z]{3}").Value : null;
}
}
}
}
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Extracting numbers from vectors of strings
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83
How about
# pattern is by finding a set of numbers in the start and capturing them
as.numeric(g...
Format / Suppress Scientific Notation from Python Pandas Aggregation Results
...rter like so.
In [25]: pd.set_option('display.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 nu...
Format SQL in SQL Server Management Studio
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answered Aug 25 '11 at 21:36
TaoTao
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