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How do I get the number of elements in a list?
... return len(self)
You can use it like so:
>>> l = slist(range(10))
>>> l.length
10
>>> print l
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
Essentially, it's exactly identical to a list object, with the added benefit of having an OOP-friendly length property.
As always, your mile...
How to replace an entire line in a text file by line number
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10
For me it says: sed: -e expression #1, char 26: unknown option to ``s' and my line is: sed -i '7s/.*/<param-value>http://localhost:80...
Embedding SVG into ReactJS
...pdate 2016-05-27
As of React v15, support for SVG in React is (close to?) 100% parity with current browser support for SVG (source). You just need to apply some syntax transformations to make it JSX compatible, like you already have to do for HTML (class → className, style="color: purple" → sty...
Adding code to a javascript function programmatically
...nity wiki
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Python Requests and persistent sessions
I am using the requests module (version 0.10.0 with Python 2.5).
I have figured out how to submit data to a login form on a website and retrieve the session key, but I can't see an obvious way to use this session key in subsequent requests.
Can someone fill in the ellipsis in the code below or sug...
What part of Hindley-Milner do you not understand?
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Dan BurtonDan Burton
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Plain Old CLR Object vs Data Transfer Object
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Illegal mix of collations (utf8_unicode_ci,IMPLICIT) and (utf8_general_ci,IMPLICIT) for operation '=
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Ross Smith IIRoss Smith II
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Shell script to delete directories older than n days
... will do it recursively for you:
find /path/to/base/dir/* -type d -ctime +10 -exec rm -rf {} \;
Explanation:
find: the unix command for finding files / directories / links etc.
/path/to/base/dir: the directory to start your search in.
-type d: only find directories
-ctime +10: only consider the...
Java LinkedHashMap get first or last entry
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edited Oct 2 '19 at 10:41
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