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What does ||= (or-equals) mean in Ruby?
What does the following code mean in Ruby?
23 Answers
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What is object slicing?
Someone mentioned it in the IRC as the slicing problem.
18 Answers
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What is the difference between instanceof and Class.isAssignableFrom(…)?
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14 Answers
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Modulo operation with negative numbers
In a C program i was trying the below operations(Just to check the behavior )
12 Answers
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Regex to match string containing two names in any order
I need logical AND in regex.
8 Answers
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Ruby: How to turn a hash into HTTP parameters?
That is pretty easy with a plain hash like
13 Answers
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Java rounding up to an int using Math.ceil
...oes it still return 4? 157/32 = 4.90625 , I need to round up, I've looked around and this seems to be the right method.
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Comparing two NumPy arrays for equality, element-wise
What is the simplest way to compare two NumPy arrays for equality (where equality is defined as: A = B iff for all indices i: A[i] == B[i] )?
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Oracle “(+)” Operator
I am checking some old SQL Statements for the purpose of documenting them and probably enhancing them.
4 Answers
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