This is where you can search for all the writeups contributed by any user. Just enter the user name and select the order for the search.

Author: Show nodes
Order by: starting at .
Node Type: Show Categorized Q&A (Why?)

Or try a Super Search


These nodes all have stuff by hdb (showing 1-50 out of ~1564?):

Next 50
Node ID Writeup Created
1214638 Re: Sieve of Eratosthenes with closures 2018-05-16 11:06
1214519 Re: Groups of Objects with Common Attributes 2018-05-15 07:23
1213985 Re: World peace can best be achieved by: 2018-05-03 07:16
1212658 Re: Which Permute or other module can give me all possible subsets of 6 numbers out of 40? 2018-04-11 07:06
1211974 Re^3: Looking for a regular expression for the following pattern. 2018-03-29 13:33
1211959 Re: Looking for a regular expression for the following pattern. 2018-03-29 07:54
1211524 Re: compute paths in Pascal's triangle (aka Tartaglia's one) 2018-03-22 13:58
1211509 Re^3: compute paths in Pascal's triangle (aka Tartaglia's one) 2018-03-22 11:48
1211506 Re^3: How to evaluate a mathematical formula that is stored in another file? 2018-03-22 11:39
1211399 Re: Use of 'last' within single-line while loops 2018-03-21 08:37
1211303 Re: How to evaluate a mathematical formula that is stored in another file? 2018-03-20 11:22
1205967 Re: Why is it uninitialized? 2017-12-21 09:03
1205335 Re: login authentication 2017-12-12 07:30
1204507 Re^3: Polygon Creation -- Request for Algorithm Suggestions 2017-11-29 09:06
1204410 Re: Polygon Creation -- Request for Algorithm Suggestions 2017-11-28 09:59
1201291 Re: I want to know the current week number of the current month 2017-10-13 06:05
1199163 Re: Longest common substring with N mismatches 2017-09-12 06:29
1198136 Re: Find duplicate based on specific fields while allowing 2 mismatch 2017-08-28 07:59
1197992 Re: XML::Simple / XMLout Question 2017-08-25 07:56
1197912 Re^3: one liner automagic strftime() 2017-08-24 07:45
1197800 Re: incrementing mixed letters and numbers 2017-08-22 13:31
1197799 Re: one liner automagic strftime() 2017-08-22 13:07
1197797 Re: Math::Base - arithmetics with baseX integers 2017-08-22 12:54
1197422 Re: Number Grid Fillin 2017-08-15 12:40
1197140 Re: Too soon for guesses on when node #1234567 will arrive? 2017-08-10 09:08
1189397 Re: My favorite model of computation is ... 2017-05-03 12:55
1186707 Re: I'm a fool: 2017-04-02 10:21
1185722 Re: parsing a terrible /etc/hosts 2017-03-24 07:28
1185434 Re^3: Canonization Without Representation 2017-03-22 11:32
1185041 Re^3: Canonization Without Representation 2017-03-17 13:38
1184987 Re: Canonization Without Representation 2017-03-17 08:25
1183748 Re: Why is Perl suddenly slow in THIS case? 2017-03-06 11:15
1175126 Re: If I found the source code for the Universe, the first thing I'd do: 2016-11-02 11:53
1166969 Re: Generating ranges of numbers 2016-07-01 08:06
1161205 Re: Using an array of file handles 2016-04-22 11:32
1158005 Re: My favorite day in March is: 2016-03-16 20:56
1157339 Re^4: AI Overlords 2016-03-10 19:21
1155723 Re: Better way to do this 2016-02-20 18:05
1155722 Re: How to remove duplicate characters in a string in place 2016-02-20 17:58
1154921 Re: Perl Sort date and time inside csv file 2016-02-11 07:50
1154666 Re^3: Getting stranger values in subtraction 2016-02-08 19:27
1154550 Re: Getting stranger values in subtraction 2016-02-06 08:13
1153404 Re^3: how to check for a word in a file and if found remove that line, the above line and the below line from the file. 2016-01-22 19:16
1153306 Re: Script far too slow with large files - wisdom needed! 2016-01-21 17:40
1153279 Re^3: Problem with appending files 2016-01-21 13:47
1153173 Re: how to check for a word in a file and if found remove that line, the above line and the below line from the file. 2016-01-20 12:56
1152744 Re: combining multiple matrices with placeholders if row and column values in one matrix do not exist in another 2016-01-14 08:29
1152169 Re^5: How to loop over two lines, alter a value in the current line and save it to the previous line? 2016-01-07 11:59
1152165 Re^3: How to loop over two lines, alter a value in the current line and save it to the previous line? 2016-01-07 11:39
1152158 Re^2: How to loop over two lines, alter a value in the current line and save it to the previous line? 2016-01-07 10:13
Next 50