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Saving an Object (Data persistence)
...oundError:
import pickle
Data stream formats (protocols)
pickle can read and write files in several different, Python-specific, formats, called protocols as described in the documentation, "Protocol version 0" is ASCII and therefore "human-readable". Versions > 0 are binary and the highest...
What is HTML5 ARIA?
...he semantics of the various elements to assistive technologies like screen readers. Of course, for ARIA to work, the HTTP user agent that interprets the markup needs to support ARIA, but the spec is created in such a way, as to allow down-level user agents to ignore the ARIA-specific markup safely w...
Is there a way to escape a CDATA end token in xml?
...nt BUT the sequence ']]>'. No exception.".
EDIT2: The same section also reads:
Within a CDATA section, only the CDEnd string is recognized as markup, so that left angle brackets and ampersands may occur in their literal form; they need not (and cannot) be escaped using "<" and "&"...
u'\ufeff' in Python string
...automatically handle the encoding.
Without it, the BOM is included in the read result:
>>> f = open('file', mode='r')
>>> f.read()
'\ufefftest'
Giving the correct encoding, the BOM is omitted in the result:
>>> f = open('file', mode='r', encoding='utf-8-sig')
>>...
Format output string, right alignment
...
Note how the "old" syntax is cleaner, easier to read, and shorter.
– fyngyrz
Dec 13 '15 at 18:01
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Convert Pandas column containing NaNs to dtype `int`
I read data from a .csv file to a Pandas dataframe as below. For one of the columns, namely id , I want to specify the column type as int . The problem is the id series has missing/empty values.
...
XML attribute vs XML element
...
I read through some of the answers and something that wasn't stressed enough form my experience is that if you data in an "attribute" and suddenly has a > or < you XML document will break I think there are five ascii char...
How does JavaFX compare to WPF? [closed]
...va about 10 years ago, but I try to keep up with the technology in Java by reading articles, talking with friends, etc.
2 A...
Check if passed argument is file or directory in Bash
...to add a new answer to an old question when there are equivalent answers already available. If you have some startling new information to add, but all means give an answer. But what you've said has already been said. (test is normally a shell built-in, though there usually is also an executable suc...
How to track untracked content?
...h_chart_2 as a submodule is a .gitmodules file. Normally (if you had not already added it as bare gitlink entry), you would just use git submodule add:
git submodule add git://github.com/korin/open_flash_chart_2_plugin.git vendor/plugins/open_flash_chart_2
As you found, this will not work if the ...