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How to overcome root domain CNAME restrictions?
...owever, you'll find that this is not exactly what it says. In fact, RFC 1912 states:
Don't go overboard with CNAMEs. Use them when renaming hosts, but plan to get rid of them (and inform your users).
Some DNS hosts provide a way to get CNAME-like functionality at the zone apex (the root domain...
How can I check for “undefined” in JavaScript? [duplicate]
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2746
If you are interested in finding out whether a variable has been declared regardless of its v...
Store query result in a variable using in PL/pgSQL
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201
I think you're looking for SELECT INTO:
select test_table.name into name from test_table wher...
How do I check if I'm running on Windows in Python? [duplicate]
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342
Python os module
Specifically for Python 3.6/3.7:
os.name: The name of the operating
syst...
How does Google Instant work?
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192
UPDATE: Google have just published a blog article called Google Instant, behind the scenes. It's...
How to create major and minor gridlines with different linestyles in Python
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2 Answers
2
Active
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How to get last items of a list in Python?
... Here's an example using the python CLI interpreter:
>>> a = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
>>> a
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
>>> a[-9:]
[4, 5, 6, 7, 8, 9, 10, 11, 12]
the important line is a[-9:]
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Pointer to class data member “::*”
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192
It's a "pointer to member" - the following code illustrates its use:
#include <iostream>
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