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Format floats with standard json module
...der
encoder.FLOAT_REPR = lambda o: format(o, '.2f')
print(json.dumps(23.67))
print(json.dumps([23.67, 23.97, 23.87]))
emits:
23.67
[23.67, 23.97, 23.87]
as you desire. Obviously, there should be an architected way to override FLOAT_REPR so that EVERY representation of a float is under your co...
How to find the length of a string in R
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See ?nchar. For example:
> nchar("foo")
[1] 3
> set.seed(10)
> strn <- paste(sample(LETTERS, 10), collapse = "")
> strn
[1] "NHKPBEFTLY"
> nchar(strn)
[1] 10
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Using Python String Formatting with Lists
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edited Sep 27 '11 at 12:03
answered Sep 27 '11 at 11:53
in...
Should I git ignore xcodeproject/project.pbxproj file?
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130
Update in the light of Swift Package Manager: If you're building a project as a Swift package -...
How do I use a file grep comparison inside a bash if/else statement?
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33
if takes a command and checks its return value. [ is just a command.
if grep -q ...
then
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PostgreSQL - Rename database
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answered Sep 27 '08 at 15:03
bmdhacksbmdhacks
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What is the difference between .text, .value, and .value2?
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answered Jun 28 '13 at 11:17
Charles WilliamsCharles Williams
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Passing command line arguments in Visual Studio 2010?
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answered Sep 13 '10 at 0:51
Andrew CooperAndrew Cooper
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Get value of dynamically chosen class constant in PHP
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Brad
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answered May 27 '11 at 2:20
Dan SimonDan Sim...
Efficient way to insert a number into a sorted array of numbers?
...ements into an array of 1000:
First Method:
1 milliseconds
Second Method:
34 milliseconds
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