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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 ...
How to prevent ENTER keypress to submit a web form?
...
[revision 2012, no inline handler, preserve textarea enter handling]
function checkEnter(e){
e = e || event;
var txtArea = /textarea/i.test((e.target || e.srcElement).tagName);
return txtArea || (e.keyCode || e.which || e.charCode ...
Naming returned columns in Pandas aggregate function? [duplicate]
....89 5 301
# 29 28.72 10 301
# 43 41.74 15 301
# 57 52.70 20 301
df = data.groupby('Seed').agg(
{'age':['sum'],
'height':['mean', 'std']})
print(df.head())
# age height
# sum std mean
# Seed
# 301 78 2...
How to add text inside the doughnut chart using Chart.js?
...n in function drawPieSegments
ctx.fillText(data[0].value + "%", width/2 - 20, width/2, 200);
See this pull: https://github.com/nnnick/Chart.js/pull/35
here is a fiddle http://jsfiddle.net/mayankcpdixit/6xV78/ implementing the same.
...
A html space is showing as %2520 instead of %20
...ing a filename to the firefox browser causes it to replace spaces with %2520 instead of %20 .
5 Answers
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How to make a window always stay on top in .Net?
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answered Mar 25 '09 at 20:38
RossFabricantRossFabricant
11.2k33 gold badges3838 silver badges5151 bronze badges
...
How to make a variadic macro (variable number of arguments)
... ellipsis.
– jpalecek
Mar 26 '09 at 20:20
113
## is not needed and is not portable. #define FOO(....
Comparing two dataframes and getting the differences
...ilter
>>> df.reindex(idx)
Date Fruit Num Color
9 2013-11-25 Orange 8.6 Orange
8 2013-11-25 Apple 22.1 Red
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How do you determine the ideal buffer size when using FileInputStream?
...at the golden size would be byte[] of 524288 lengths. Well, you may win 10-20ms if you switch between small buffer 4Kb and big buffer 524Kb depending on the file size but it's not worth it. So 524 Kb was the best option in my case.
– Kirill Karmazin
Oct 25 '18 ...
unable to start mongodb local server
...-ubuntu/…
– xavier
Oct 7 '14 at 1:20
5
sudo service mongodb stop worked for me on Ubuntu 14.10....