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When splitting an empty string in Python, why does split() return an empty list while split('\n') re
...ace. For example:
>>> data = '''\
Shasta California 14,200
McKinley Alaska 20,300
Fuji Japan 12,400
'''
>>> for line in data.splitlines():
print line.split()
['Shasta', 'California', '14,200']
['McKinley', 'Alaska', '20,300']
['Fuji', ...
Remove characters except digits from string using Python?
...
answered Sep 20 '09 at 16:37
Alex MartelliAlex Martelli
724k148148 gold badges11261126 silver badges13241324 bronze badges
...
How do I URl encode something in Node.js?
... FROM user WHERE uid = me()"});
console.log(result);
#prints 'query=SELECT%20name%20FROM%20user%20WHERE%20uid%20%3D%20me()'
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How do I check which version of NumPy I'm using?
...e, an obvious newbie.
– mmorris
Apr 20 '12 at 1:20
11
Since the use of __version__ in recommended...
Sort an array in Java
...
206
Loops are also very useful to learn about, esp When using arrays,
int[] array = new int[10];
...
How to insert text at beginning of a multi-line selection in vi/Vim
...mswin.vim.
– graywh
Jan 4 '09 at 21:20
19
Any idea why this wouldn't do anything after pushing es...
Formatting Decimal places in R
... number x.
format(round(x, 2), nsmall = 2)
For example:
format(round(1.20, 2), nsmall = 2)
# [1] "1.20"
format(round(1, 2), nsmall = 2)
# [1] "1.00"
format(round(1.1234, 2), nsmall = 2)
# [1] "1.12"
A more general function is as follows where x is the number and k is the number of decimals to ...
Checking if an object is null in C#
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edited Jun 20 '11 at 23:34
answered Jun 20 '11 at 21:41
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Integer division: How do you produce a double?
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answered Jun 29 '10 at 20:51
Matthew FlaschenMatthew Flaschen
246k4343 gold badges477477 silver badges521521 bronze badges
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How to implement LIMIT with SQL Server?
...
Starting SQL SERVER 2005, you can do this...
USE AdventureWorks;
GO
WITH OrderedOrders AS
(
SELECT SalesOrderID, OrderDate,
ROW_NUMBER() OVER (ORDER BY OrderDate) AS 'RowNumber'
FROM Sales.SalesOrderHeader
)
SELECT *
FROM Ordered...