string-matching

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Faster search String in Mysql Database

I have a large DB having > 20,000 rows.开发者_如何学C I have two tables songs and albums: table songs contains songid, albumid, songname and table albums contains albumid, albumname[详细]

2023-03-09 13:20 分类：问答
Shell: script to group strings by substring

I have a program (sorry changing this is not an o开发者_运维问答ption) that is outputting log files with upwards of 500k lines.[详细]

2023-03-08 04:13 分类：问答
find the matching word C#

http://www.vkeong.com/2008/开发者_开发百科food-drink/nasi-lemak-wai-sik-kai-kepong-baru/ Hi, how to get the \'nasi-lemak-wai-sik-kai-kepong-baru\' from this hyperlink using C#?[详细]

2023-03-06 21:09 分类：问答
Simple string match

I want to do a simple string match, searching from the -front- of the string.Are there easier ways to do this with maybe a builtin? (re seems like overkill)[详细]

2023-03-05 09:55 分类：问答
Regex jquery the proper way

I am trying to do a few form validation checks and I am facing some problems. First of all could some one tell me is the match function the right way to check a string. Secondly could some one explain[详细]

2023-03-04 04:27 分类：问答
Storing tri-grams in database or generate on-the-fly?

I\'m trying to create an application which uses trigrams for approximate string matching. Now all the records are in the database and i want to be able to search the records on a fixed column. Is it b[详细]

2023-03-03 15:25 分类：问答
I'm getting an IO ERROR for a file that is not in the path where I'm parsing files

I continuously get an error when I open all text and log files in a particular path and print the log that the match was found in. Below is the Error returned and the code. Does anyone know why I\'m g[详细]

2023-02-28 16:45 分类：问答
agrep: only return best match(es)

I\'m using the \'agrep\' function in R, which returns a vector of matches.I would like a function similar to agrep that only returns the best match, or best matches if there are ties.Currently, I am d[详细]

2023-02-27 07:22 分类：问答
How to fuzzy match a short bit pattern in a long one?

I encounter a problem when try to match a short bit pattern in a long one: I have one long bit pattern, e.g. 6k bits, stored in a char array, also a short one, say 150 bits, stored in a char array, to[详细]

2023-02-26 02:57 分类：问答
selenium IDE: how to testing the ? or * as part of the text, not as wildcard match?

May I ask how to verify a text with special character ? or * as part of the text, not as a wildcard match of the text?[详细]

2023-02-22 02:07 分类：问答