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How to print the contents of RDD?
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240
If you want to view the content of a RDD, one way is to use collect():
myRDD.collect().foreach...
What does the exclamation mark mean in a Haskell declaration?
...his means:
data Foo = Foo Int Int !Int !(Maybe Int)
f = Foo (2+2) (3+3) (4+4) (Just (5+5))
The function f above, when evaluated, will return a "thunk": that is, the code to execute to figure out its value. At that point, a Foo doesn't even exist yet, just the code.
But at some point someone may...
How to find out what group a given user has?
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answered Dec 8 '08 at 16:54
BombeBombe
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AJAX Mailchimp signup form integration
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242
You don't need an API key, all you have to do is plop the standard mailchimp generated form int...
Best way to assert for numpy.array equality?
... ggorlen
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answered Jul 22 '10 at 22:33
JosefJosef
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Compiling problems: cannot find crt1.o
... is you likely only have the gcc for your current architecture and that's 64bit. You need the 32bit support files. For that, you need to install them
sudo apt install gcc-multilib
share
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improve ...
Web-scraping JavaScript page with Python
...:
import requests
from bs4 import BeautifulSoup
response = requests.get(my_url)
soup = BeautifulSoup(response.text)
soup.find(id="intro-text")
# Result:
<p id="intro-text">No javascript support</p>
Scraping with JS support:
from selenium import webdriver
driver = webdriver.PhantomJS(...
Spring Data JPA find by embedded object property
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4 Answers
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Active
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Writing handler for UIAlertAction
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edited Jul 4 '14 at 20:43
progrmr
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How to do parallel programming in Python?
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164
You can use the multiprocessing module. For this case I might use a processing pool:
from multi...