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How do I catch a numpy warning like it's an exception (not just for testing)?
...
To add a little to @Bakuriu's answer:
If you already know where the warning is likely to occur then it's often cleaner to use the numpy.errstate context manager, rather than numpy.seterr which treats all subsequent warnings of the same type the same regardless of where they occ...
Combine two data frames by rows (rbind) when they have different sets of columns
...f2), names(df1))] <- NA
df2[setdiff(names(df1), names(df2))] <- NA
Now, rbind-em
rbind(df1, df2)
a b d c
1 1 6 January <NA>
2 2 7 February <NA>
3 3 8 March <NA>
4 4 9 April <NA>
5 5 10 May <NA>
6 6 16 <NA> ...
How to detect Adblock on my website?
...date on 2019-02-15:
Added Ghostery in the list above because the extension now also blocks requests to ads.js. Very handy. Does this mean that Ghostery is actually helping us devs to detect the blocking of ads with their extension?
Does not work with:
Privacy Badger
...
Why an interface can not implement another interface?
...{
public boolean Barks();
public boolean isGoldenRetriever();
}
Now, if a class were to implement this interface, this is what it would look like:
public class SomeClass implements Dog
{
public boolean Barks{
// method definition here
}
public boolean isGoldenRetriever{...
Relationship between SciPy and NumPy
...ion. Why scipy is preferring the library function over the ufunc, I don't know off the top of my head.
EDIT: In fact, I can answer the log10 question. Looking in the scipy __init__ method I see this:
# Import numpy symbols to scipy name space
import numpy as _num
from numpy import oldnumeric
fro...
How to replace a string in a SQL Server Table Column
...ave a table ( SQL Sever ) which references paths ( UNC or otherwise), but now the path is going to change.
10 Answers
...
Difference between Statement and PreparedStatement
...tement. This design forces you to work against interfaces so you needn't know the specific implementation classes and to avoid unnecessary tight-coupling with such implementation classes. All explained with examples in the Java jdbc docs & Java docs. :)
– Glen Best
...
Best approach to remove time part of datetime in SQL Server
...imple-talk.com/sql/t-sql-programming/ten-common-sql-programming-mistakes/
Now, this does have an example of later SQL Server optimiser versions managing CAST to date correctly, but generally it will be a bad idea ...
Edit, Sep 2018, for datetime2
DECLARE @datetime2value datetime2 = '02180912 11:4...
SVG get text element width
... div.style.width = 'auto';
div.style.whiteSpace = 'nowrap';
div.style.fontFamily = 'YOUR_FONT_GOES_HERE';
div.style.fontSize = '100';
div.style.border = "1px solid blue"; // for convenience when visible
div.innerHTML = "YO...
google oauth2 redirect_uri with several parameters
...putStr)
{
return base64_decode(strtr($inputStr, '-_,', '+/='));
}
So now state would be something like: stateString -> asawerwerwfgsg,
Pass this state in OAuth authorization URL:
https://accounts.google.com/o/oauth2/auth?
client_id=21302922996.apps.googleusercontent.com&
redirect_...