query: What does "||=" do in Ruby 1.9.2?
positive_passages.docid: 19592
positive_passages.text: What does ||= (or-equals) mean in Ruby?
negative_passages.docid: 73300
negative_passages.text: How do `>` and `>>` work?
negative_passages.docid: 113354
negative_passages.text: Ruby |= assignment operator
negative_passages.docid: 107960
negative_passages.text: Code block passed to each works with brackets but not with 'do'-'end' (ruby)
negative_passages.docid: 156771
negative_passages.text: Why does Ruby 1.9.2 remove "." from LOAD_PATH, and what's the alternative?
negative_passages.docid: 115437
negative_passages.text: Javascript || operator
negative_passages.docid: 144910
negative_passages.text: Inadvertent use of = instead of ==
negative_passages.docid: 126009
negative_passages.text: Why is `a = a` `nil` in Ruby?
negative_passages.docid: 92813
negative_passages.text: What does << mean in Ruby?
negative_passages.docid: 27902
negative_passages.text: What is the purpose of the single underscore "_" variable in Python?
negative_passages.docid: 14779
negative_passages.text: How do ${0##*/} and ${0%/*} work?
negative_passages.docid: 8009
negative_passages.text: What does ':' (colon) do in JavaScript?
negative_passages.docid: 135810
negative_passages.text: Why doesn't Ruby support i++ or i--​ (increment/decrement operators)?
negative_passages.docid: 38168
negative_passages.text: What is the Java ?: operator called and what does it do?
negative_passages.docid: 158157
negative_passages.text: What does “{} \;” mean in find (in Linux)?
negative_passages.docid: 103299
negative_passages.text: What's "<?=" operator in C++?
negative_passages.docid: 51160
negative_passages.text: What does !! mean in ruby?