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In Python, how do I use urllib to see if a website is 404 or 200?
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edited Nov 13 '09 at 0:55
answered Nov 13 '09 at 0:45
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pinpointing “conditional jump or move depends on uninitialized value(s)” valgrind message
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235
Use the valgrind option --track-origins=yes to have it track the origin of uninitialized values...
Bash array with spaces in elements
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Any of these declarations of $FILES should work:
FILES=(2011-09-04\ 21.43.02.jpg
2011-09-05\ 10.23.14.jpg
2011-09-09\ 12.31.16.jpg
2011-09-11\ 08.43.12.jpg)
or
FILES=("2011-09-04 21.43.02.jpg"
"2011-09-05 10.23.14.jpg"
"2011-09-09 12.31.16.jpg"
"2011-09-11 08.43.12.jpg")
or
FILES[0]="2011-0...
Quickly reading very large tables as dataframes
I have very large tables (30 million rows) that I would like to load as a dataframes in R. read.table() has a lot of convenient features, but it seems like there is a lot of logic in the implementation that would slow things down. In my case, I am assuming I know the types of the columns ahead o...
retrieve links from web page using python and BeautifulSoup [closed]
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answered Jul 3 '09 at 18:53
arsars
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What does addChildViewController actually do?
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3 Answers
3
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Recommended Fonts for Programming? [closed]
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votes
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How can I use external JARs in an Android project?
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443
For Eclipse
A good way to add external JARs to your Android project or any Java project is:
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What does “hashable” mean in Python?
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answered Jan 26 '13 at 9:49
NPENPE
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