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How do you round a float to two decimal places in jruby
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sprintf('%.2f', number) is a cryptic, but very powerful way of formatting numbers. The result is always a string, but since you're rounding I assume you're doing it for presentation purposes anyway. sprintf can format any number almost...
Precision String Format Specifier In Swift
...it: String = "mph"
yourUILabel.text = String.localizedStringWithFormat("%.2f %@", value, unit)
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Is it possible to add an HTML link in the body of a MAILTO link [duplicate]
...lt;a href="mailto:me@me.com?subject=Me&body=%3Chtml%20xmlns%3D%22http:%2F%2Fwww.w3.org%2F1999%2Fxhtml%22%3E%3C%2Fhead%3E%3Cbody%3EPlease%20%3Ca%20href%3D%22http:%2F%2Fwww.w3.org%22%3Eclick%3C%2Fa%3E%20me%3C%2Fbody%3E%3C%2Fhtml%3E">
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best way to preserve numpy arrays on disk
...'c.blp', blosc_args=blosc_args)
t1 = time.time() - t
print "store time = %.2f (%.2f MB/s)" % (t1, tsizeMB / t1)
t = time.time()
a1 = bp.unpack_ndarray_file('a.blp')
b1 = bp.unpack_ndarray_file('b.blp')
c1 = bp.unpack_ndarray_file('c.blp')
t1 = time.time() - t
print "loading time = %.2f (%.2f MB/s)"...
How do I use floating-point division in bash?
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Improving a little the answer of marvin:
RESULT=$(awk "BEGIN {printf \"%.2f\",${IMG_WIDTH}/${IMG2_WIDTH}}")
bc doesn't come always as installed package.
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How to pretty-print a numpy.array without scientific notation and with given precision?
...24, 2.28334499, -1.88221637, 0.69949927, 1.0285625 ])
>>> ['{:.2f}'.format(i) for i in x]
['0.25', '2.28', '-1.88', '0.70', '1.03']
As a function (using the format() syntax for formatting):
def ndprint(a, format_string ='{0:.2f}'):
print [format_string.format(v,i) for i,v in enume...
Change SQLite default settings
...nswered May 10 '19 at 16:38
DevB2FDevB2F
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Web colors in an Android color xml resource file
...eTurquoise">#AFEEEE</color>
<color name="GreenYellow">#ADFF2F</color>
<color name="LightBlue">#ADD8E6</color>
<color name="DarkGray">#A9A9A9</color>
<color name="Brown">#A52A2A</color>
<color name="Sienna">#A0522D</color>
<...
Encoding URL query parameters in Java
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It encodes slashes to "%2F", shouldn't it leave the URL slashes as they are?
– golimar
Oct 31 '13 at 11:43
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Formatting floats without trailing zeros
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The only problem with that is '%.2f' % -0.0001 will leave you with -0.00 and ultimately -0.
– Kos
Dec 7 '12 at 13:14
3
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