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Singleton by Jon Skeet clarification
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361
No, this is nothing to do with closures. A nested class has access to its outer class's priva...
Are tuples more efficient than lists in Python?
...s much faster than assigning a list.
>>> def a():
... x=[1,2,3,4,5]
... y=x[2]
...
>>> def b():
... x=(1,2,3,4,5)
... y=x[2]
...
>>> import dis
>>> dis.dis(a)
2 0 LOAD_CONST 1 (1)
3 LOAD_CONST ...
MySQLDump one INSERT statement for each data row
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283
Use:
mysqldump --extended-insert=FALSE
Be aware that multiple inserts will be slower than on...
Why is \r a newline for Vim?
...6
pjzpjz
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What is the meaning of CTOR?
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314
It's just shorthand for "constructor" - and it's what the constructor is called in IL, too. Fo...
How to convert integer timestamp to Python datetime
I have a data file containing timestamps like "1331856000000". Unfortunately, I don't have a lot of documentation for the format, so I'm not sure how the timestamp is formatted. I've tried Python's standard datetime.fromordinal() and datetime.fromtimestamp() and a few others, but nothing matches...
Eclipse Autocomplete (percent sign, in Juno)
...). It is not only the bare usage statistics. So a value might change from 13% to 95% between some lines, depending what you did in between.
See the docs for details:
It assists developers by recommending him only those methods that are actually relevant for his task at hand. For instance, given...
How do I use CSS in Django?
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edited Dec 23 '15 at 17:55
stites
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