I have a program which has a function to show AT LEAST 2 duplicated similar string in MySQL records, I have a current implementation which works well BUT too slow for 300K records.
I have switched to using Amazon SES to send our tr开发者_如何学JAVAansactional alerts from our asp.net system and I\'m getting calls that people are receiving duplicate emails.
I have an insert query for MySQL that looks like this: INSERT INTO table (foo, bar, fooo, baar, etc) VALUES (?,?,?,?,?)
How would I insert multiple rows or values and avoid duplicates in the following schema. table schema is
**FACTS** player(milan,[seedorf,zambrotta,gattuso]). player(inter,[seedorf,ronaldo,zambrotta]). player(realmadrid,[seedorf,zidane,ronaldo]).
I was wondering if anyone has logic in j开发者_如何学JAVAava that removes duplicate lines while maintaining the lines order.
I\'m terrible with prolog. I keep getting a duplicate result in this simple code\" mates(bob, john). mates(bob, bill).
Two common ways to detect duplicates in an array: 1) sort first, time complexity O (n log n), space complexity O (1)
Okay - I\'m sure this has been answered here before but I can\'t find it.... My problem: I have a list of lists with this composition
I have two columns filled with data in an Excel spreadsheet: Column 1: A B C D Column 2: C D E F G Desired Data: A,B,C,D,E,F,G (not A,B,C,D,C,D,E,F,G)
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