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Convert floating point number to a certain precision, and then copy to string
...digits:
print "%.2f" % numvar
Return precision with 2 digits and float converted value:
numvar = 4.2345
print float("%.2f" % numvar)
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read file from assets
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@user370305 do you know, how I can convert InputStream into FileInputStream?
– hotHead
May 18 '15 at 13:17
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Using Java 8 to convert a list of objects into a string obtained from the toString() method
...).map(e -> e.toString()).reduce("", String::concat);
Explanation: map converts Integer stream to String stream, then its reduced as concatenation of all the elements.
Note: This is normal reduction which performs in O(n2)
for better performance use a StringBuilder or mutable reduction similar...
How can I truncate a datetime in SQL Server?
...the option to cast as a date, it's rarely necessary.
The wrong way:
cast(convert(char(11), getdate(), 113) as datetime)
The wrong way works by converting to a string, truncating the string, and converting back to a datetime. It's wrong, for two reasons: 1)it might not work across all locales and...
java.util.Date to XMLGregorianCalendar
...What if I absolutely need an XMLGregorianCalendar?
There are more ways to convert Instant to XMLGregorianCalendar. I will present a couple, each with its pros and cons. First, just as an XMLGregorianCalendar produces a string like 2009-05-07T17:05:45.678Z, it can also be built from such a string:
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How to convert OutputStream to InputStream?
...ream and second one, which accepts only InputStream . Do you know how to convert OutputStream to InputStream (not vice versa, I mean really this way) that I will be able to connect these two parts?
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How to change Hash values?
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There is also a very neat syntax to convert a list of pairs into a hash, so you can write a_new_hash = Hash[ my_hash.map { |k, v| [k, v.upcase] } ]
– rewritten
Mar 31 '14 at 11:27
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AngularJS - convert dates in controller
Could anyone please suggest me how to convert date from this 1387843200000 format into this 24/12/2013 inside my controller ?
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Convert numpy array to tuple
...ossary.html#term-duck-typing. The advantage of this approach is that it'll convert any nested sequence into nested tuples, not just an array. One thing I should have done that I've fixed is specify which errors I want handled by the except block.
– Bi Rico
Apr ...
Convert hyphens to camel case (camelCase)
With regex (i assume) or some other method, how can i convert things like:
13 Answers
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