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Checking if a variable is not nil and not zero in ruby
I am using the following code to check if a variable is not nil and not zero
18 Answers
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How to suppress scientific notation when printing float values?
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'%f' % (x/y)
but you need to manage precision yourself. e.g.,
'%f' % (1/10**8)
will display zeros only.
details are in the docs
Or for Python 3 the equivalent old formatting or the newer style formatting
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How to use a wildcard in the classpath to add multiple jars? [duplicate]
I have been using so many 3rd party libraries(jar files) that my CLASSPATH is completely messed up as i have to include the path for every single jar file that i use.
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Java code To convert byte to Hexadecimal
I have an array of bytes.
I want each byte String of that array to be converted to its corresponding hexadecimal values.
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How to create a jQuery function (a new jQuery method or plugin)?
...d Jan 27 '14 at 17:00
Dennis Braga
1,28822 gold badges1919 silver badges3737 bronze badges
answered Aug 23 '12 at 13:59
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GetType() can lie?
Based on the following question asked a few days ago in SO: GetType() and polymorphism and reading Eric Lippert's answer, I started thinking if making GetType() not be virtual really ensured that an object could not lie about its Type .
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How to wrap text using CSS? [duplicate]
How do I get text like this to wrap in CSS?
5 Answers
5
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Java: parse int value from a char
... if there's a better solution to parse a number from a character in a string (assuming that we know that the character at index n is a number).
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Opposite of %in%: exclude rows with values specified in a vector
A categorical variable V1 in a data frame D1 can have values represented by the letters from A to Z. I want to create a subset D2, which excludes some values, say, B, N and T. Basically, I want a command which is the opposite of %in%
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Append a Lists Contents to another List C#
I have the following:
6 Answers
6
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