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Pretty printing XML in Python
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import xml.dom.minidom
dom = xml.dom.minidom.parse(xml_fname) # or xml.dom.minidom.parseString(xml_string)
pretty_xml_as_string = dom.toprettyxml()
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How can I make pandas dataframe column headers all lowercase?
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If you want to do the rename using a chained method call, you can use
data.rename(
columns=unicode.lower
)
(Python 2)
or
data.rename(
columns=str.lower
)
(Python 3)
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Ordering by specific field value first
...D function.
If you want complete sorting for all possible values:
SELECT id, name, priority
FROM mytable
ORDER BY FIELD(name, "core", "board", "other")
If you only care that "core" is first and the other values don't matter:
SELECT id, name, priority
FROM mytable
ORDER BY FIELD(name, "core") DE...
How do I cast a variable in Scala?
...cs2D.
In short, this is really the way to go. It's a little more syntactically bulky than asInstanceOf, but the added flexibility is almost always worth it.
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Configure Log4net to write to multiple files
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I just wanted to call attention to the additivity="false" attribute on the logger that prevents everything from being logged to the root.
– Jason Hernandez
Apr 6 '11 at 23:58
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Are the PUT, DELETE, HEAD, etc methods available in most web browsers?
...d DELETE are supported by the implementations of XMLHttpRequest (i.e. AJAX calls) in all the major web browsers (IE, Firefox, Safari, Chrome, Opera).
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Is there a good way to attach JavaScript objects to HTML elements?
...at.wright - The arbitrary properties on HTML elements he's speaking of are called Expando properties. Also note that div.potato does not mean div.getAttribute("potato")
– nickytonline
Sep 10 '09 at 3:24
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POST JSON to API using Rails and HTTParty
...ike 90k records like in above format. Can I push entire data in single API call? please let me know your comments
– Raju akula
Apr 15 '15 at 10:47
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Getting “bytes.Buffer does not implement io.Writer” error message
...or)
}
It's b *Buffer, not b Buffer. (I also think it is weird for we can call a method by a variable or its pointer, but we can't assign a pointer to a non-pointer type variable.)
Besides, the compiler prompt is not clear enough:
bytes.Buffer does not implement io.Writer (Write method has pointe...
How to Set a Custom Font in the ActionBar Title?
...he tab text) with a font in my assets folder? I don't want to use the android:logo option.
17 Answers
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