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Parsing HTML using Python
....class')
print tag.text()
And it uses the same selectors as Firefox's or Chrome's inspect element. For example:
The inspected element selector is 'div#mw-head.noprint'. So in pyquery, you just need to pass this selector:
pq('div#mw-head.noprint')
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How many characters can a Java String have?
... - 1)
(Defined by the Java specification, the maximum size of an array, which the String class uses for internal storage)
OR
Half your maximum heap size (since each character is two bytes) whichever is smaller.
share
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Algorithm to implement a word cloud like Wordle
...d sort by the count, descending. Keep the top N words for some N. Assign each word a font size proportional to its count. Generate a Java2D Shape for each word, using the Java2D API.
Each word "wants" to be somewhere, such as "at some random x position in the vertical center". In decreasing order o...
How to get a tab character?
In HTML, there is no character for a tab, but I am confused as to why I can copy and paste one here: . (You can't see the full width of it, but if you click to edit my question, you will see the character.) If I can copy and paste a tab character, there should be a unicode equivalent that can be ...
What does 'foo' really mean?
...ample name for absolutely anything, esp.
programs and files (esp. scratch files).
First on the standard list of metasyntactic variables used in
syntax examples (bar, baz, qux, quux, corge, grault, garply,
waldo, fred, plugh, xyzzy, thud). [JARGON]
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Disable Logback in SpringBoot
... if I add those exclusions I get: java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory.
– Ariel
Sep 15 '14 at 11:10
2
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Python equivalent of D3.js
...h d3py.NetworkXFigure(G, width=500, height=500, host="localhost") as p:. I checked out the latest commit of d3py at github (SHA: 4e92a90f4003370bc086e0f57b19fca1bd4e8fba)
– xb.
Jan 4 '14 at 18:57
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How to append a char to a std::string?
...ing fails with the error prog.cpp:5:13: error: invalid conversion from ‘char’ to ‘const char*’
13 Answers
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Git - Ignore files during merge
...o-commit option and then explicitly removed the staged file and ignore the changes to the file.
E.g.: say I want to ignore any changes to myfile.txt I proceed as follows:
git merge --no-ff --no-commit <merge-branch>
git reset HEAD myfile.txt
git checkout -- myfile.txt
git commit -m "merged &l...
How does UTF-8 “variable-width encoding” work?
...TF-32 encoding does. Yet the UTF-8 encoding somehow squeezes these into much smaller spaces by using something called "variable-width encoding".
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