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Search for “does-not-contain” on a DataFrame in pandas
... Perfect! I'm SQL-familiar with regex and thought it was different in Python - saw a lot of articles with re.complies and told myself I'd get to that later. Looks like I overfit the search and it's just as you say : )
– stites
Jun 14 '13 at 14:58
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Android splash screen image sizes to fit all devices
...ally it's costly as far as performance is concerned.
You can use drawable XML files, for example, Facebook's background.
This will help you to smooth and speed up your performance, and for the logo use .9 patch images.
sha...
Converting from longitude\latitude to Cartesian coordinates
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In python3.x it can be done using :
# Converting lat/long to cartesian
import numpy as np
def get_cartesian(lat=None,lon=None):
lat, lon = np.deg2rad(lat), np.deg2rad(lon)
R = 6371 # radius of the earth
x = R * np...
How to pull a random record using Django's ORM?
...ld it be slower than retrieving all items and performing randomization in Python?
– muhuk
Jun 8 '09 at 16:24
8
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Skip rows during csv import pandas
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in Python 3: from io import StringIO
– Dima Lituiev
Mar 30 '16 at 18:51
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ruby inheritance vs mixins
... Is there any good mitigation for this? This looks like a reason why Python multiple inheritance is a superior solution (not trying to start a language p*ssing match; just comparing this specific feature).
– Marcin
Apr 17 '15 at 14:05
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SVG fill color transparency / alpha?
.... I jumped mentally straight to "how do I implement this using svgwrite in Python". There you need to replace the hyphens with underscores.
– mermaldad
Jun 11 at 0:49
add a co...
How do I put all required JAR files in a library folder inside the final JAR file with Maven?
...ies as JAR files in a specific folder.
Just add the following to your pom.xml inside the <build><plugins> section (be sure to replace the value of mainClass accordingly):
<plugin>
<groupId>de.ntcomputer</groupId>
<artifactId>executable-packer-maven-plugi...
Explicitly calling return in a function or not
...ional style, the final call is almost always the desired return value.
In Python, functions require a return statement. However, if you programmed your function in a functional style, you will likely have only one return statement: at the end of your function.
Using an example from another StackO...
Right way to initialize an OrderedDict using its constructor such that it retains order of initial d
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