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Filter dataframe rows if value in column is in a set list of values [duplicate]
...ant the values in 'STK_ID' to end with, e.g.
endstrings = ['01$', '02$', '05$']
We can join these strings with the regex 'or' character | and pass the string to str.contains to filter the DataFrame:
>>> rpt[rpt['STK_ID'].str.contains('|'.join(endstrings)]
... STK_ID ...
... '15590...
How to change color in markdown cells ipython/jupyter notebook?
...you, try using the style attribute.
**Notes**
<p style="color:red;">ERROR: Setting focus didn't work for me when I tried from jupyter. However it worked well when I ran it from the terminal</p>
This gives me the following result
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Populating Spring @Value during Unit Test
...s fetching value from property file. So when I'm running test it is giving error of unresolve placeholder , say "${spring.redis.port}"
– legend
Apr 16 '19 at 6:54
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How do I find the time difference between two datetime objects in python?
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I've got error TypeError: 'float' object is not subscriptable when use for: then = datetime(2017, 8, 11, 15, 58, tzinfo=pytz.UTC) now = datetime(2018, 8, 11, 15, 58, tzinfo=pytz.UTC) getDuration(then, now, 'years')
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Immutability of Strings in Java
...Hello";
Now, trying to assign another String to STR will cause a compile error.
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Reverse colormap in matplotlib
...ks:
my_cmap
<matplotlib.colors.LinearSegmentedColormap at 0xd5a0518>
my_cmap_r = reverse_colourmap(my_cmap)
fig = plt.figure(figsize=(8, 2))
ax1 = fig.add_axes([0.05, 0.80, 0.9, 0.15])
ax2 = fig.add_axes([0.05, 0.475, 0.9, 0.15])
norm = mpl.colors.Normalize(vmin=0, vmax=1)
cb1 = mpl...
How many double numbers are there between 0.0 and 1.0?
... between 0.0 and 1.0, keeping track of the scale separately, yielding less error in computation. It's nice when the entire number line can be mapped between two numbers!
– codekaizen
Jul 8 '10 at 19:27
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How to prevent ifelse() from turning Date objects into numeric objects
...1:5], format: "2010-12-31" "2011-01-02" "2011-01-03" "2011-01-04" "2011-01-05"
dplyr::if_else
From dplyr 0.5.0 release notes:
[if_else] have stricter semantics that ifelse(): the true and false arguments must be the same type. This gives a less surprising return type, and preserves S3 vectors lik...
psycopg2: insert multiple rows with one query
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in case someone encounters the following error: [TypeError: sequence item 0: expected str instance, bytes found] run this command instead [args_str = ','.join(cur.mogrify("(%s,%s)", x).decode("utf-8") for x in tup)]
– mrt
Sep 3...
How do I tokenize a string in C++?
...e to separate the two ">" characters before the tokens(text, sep) bit: (error C2947: expecting '>' to terminate template-argument-list, found '>>')
– AndyUK
Oct 1 '10 at 15:57
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