query: Remove duplicate lines without sorting
positive_passages.docid: 10174
positive_passages.text: How to delete duplicate lines in a file without sorting it in Unix?
negative_passages.docid: 38084
negative_passages.text: JQuery: Remove duplicate elements?
negative_passages.docid: 36616
negative_passages.text: How Does One Remove Duplicate Text Lines From Files Larger Than 4GB?
negative_passages.docid: 119117
negative_passages.text: Remove duplicates from Array
negative_passages.docid: 150119
negative_passages.text: Scheme removing nested duplicates
negative_passages.docid: 18387
negative_passages.text: How do I remove duplicate items from an array in Perl?
negative_passages.docid: 51721
negative_passages.text: How to use awk to print nth column and remove duplicates?
negative_passages.docid: 79850
negative_passages.text: Interview - Detect/remove duplicate entries
negative_passages.docid: 79109
negative_passages.text: Removing duplicate rows in Notepad++
negative_passages.docid: 148612
negative_passages.text: Remove multi-line comments
negative_passages.docid: 123869
negative_passages.text: Reliably Remove Newlines From String
negative_passages.docid: 106221
negative_passages.text: Remove extra header lines from file, except for the first line
negative_passages.docid: 8044
negative_passages.text: Sort and count number of occurrence of lines
negative_passages.docid: 54185
negative_passages.text: Delete Duplicate Rows?
negative_passages.docid: 137337
negative_passages.text: Removing duplicates from a list collection
negative_passages.docid: 652
negative_passages.text: How do you remove duplicates from a list whilst preserving order?
negative_passages.docid: 119728
negative_passages.text: How to remove all duplicates from an array of objects?