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How to display pandas DataFrame of floats using a format string for columns?
...pd.options.display.float_format = '${:,.2f}'.format
df = pd.DataFrame([123.4567, 234.5678, 345.6789, 456.7890],
index=['foo','bar','baz','quux'],
columns=['cost'])
print(df)
yields
cost
foo $123.46
bar $234.57
baz $345.68
quux $456.79
but this only...
Maximum length of the textual representation of an IPv6 address?
...
45 characters.
You might expect an address to be
0000:0000:0000:0000:0000:0000:0000:0000
8 * 4 + 7 = 39
8 groups of 4 digits with 7 : between them.
But if you have an IPv4-mapped IPv6 address, the last two groups ca...
Measuring the distance between two coordinates in PHP
...
martinstoecklimartinstoeckli
20.4k44 gold badges4949 silver badges7575 bronze badges
...
What is the difference between “def” and “val” to define a function
...; Int = {
val r = util.Random.nextInt
() => r
}
test()
// Int = -1049057402
test()
// Int = -1049057402 - same result
def test: () => Int = {
val r = util.Random.nextInt
() => r
}
test()
// Int = -240885810
test()
// Int = -1002157461 - new result
val evaluates when defined, de...
How to install Hibernate Tools in Eclipse?
...|
edited Nov 30 '13 at 8:34
UdayKiran Pulipati
5,84377 gold badges5959 silver badges8181 bronze badges
a...
Best way to store a key=>value array in JavaScript?
...
447
That's just what a JavaScript object is:
var myArray = {id1: 100, id2: 200, "tag with spaces":...
How do you log server errors on django sites
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104
Well, when DEBUG = False, Django will automatically mail a full traceback of any error to each p...
Format / Suppress Scientific Notation from Python Pandas Aggregation Results
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246
Granted, the answer I linked in the comments is not very helpful. You can specify your own stri...
Navigation bar appear over the views with new iOS7 SDK
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answered Aug 7 '13 at 12:44
One Man CrewOne Man Crew
8,66422 gold badges3636 silver badges5050 bronze badges
...
json_encode is returning NULL?
...tails.
– masakielastic
Jun 3 '13 at 4:07
3
Because UTF8 is the lingua franca on the web. Instead ...