query: Use of $ in regular method
positive_passages.docid: 21506
positive_passages.text: Why would a JavaScript variable start with a dollar sign?
negative_passages.docid: 103008
negative_passages.text: What does !$ mean?
negative_passages.docid: 105006
negative_passages.text: What is wrong with “echo $(stuff)” or “echo `stuff`”?
negative_passages.docid: 11975
negative_passages.text: What does $@ mean in a shell script?
negative_passages.docid: 69794
negative_passages.text: Reduce Spacing In $$
negative_passages.docid: 119974
negative_passages.text: What does << mean in Java?
negative_passages.docid: 108681
negative_passages.text: What is the $? (dollar question mark) variable in shell scripting?
negative_passages.docid: 55889
negative_passages.text: jQuery dollar sign ($) as function argument?
negative_passages.docid: 58687
negative_passages.text: What is the difference between $(command) and `command` in shell programming?
negative_passages.docid: 111925
negative_passages.text: What's the difference between !, %, and @ in replacement tokens?
negative_passages.docid: 37188
negative_passages.text: Difference between '.' , '?' and '*' in regular expressions?
negative_passages.docid: 57007
negative_passages.text: What is the meaning of $? in a shell script?
negative_passages.docid: 42134
negative_passages.text: Whats the difference between "${foo.bar}" and "#{foo.bar}"?
negative_passages.docid: 25478
negative_passages.text: What does ${1+"$@"} mean in a shell script, and how does it differ from "$@"?
negative_passages.docid: 42711
negative_passages.text: What does $$ mean in the shell?
negative_passages.docid: 23092
negative_passages.text: What does "$$" mean in the shell?
negative_passages.docid: 151741
negative_passages.text: Difference between jquery and $