Welcome to northCoder

a blind man in a dark cellar looking for a black cat that isn't there

Lucene Fields and Term Vectors

30 Dec 2020
A look at Lucene fields, and the related index data.
lucene

Row Indexes vs. Display Positions in DataTables

29 Dec 2020
A look at the difference between internal row indexes used by DataTables, and the position of a row in a displayed table.
datatables javascript

Running Jenkins in Docker

29 Dec 2020
Summary set-up notes for reference (assumes Windows host).
jenkins docker windows

DataTables Example Using an Ajax Callback

24 Nov 2020
DataTables example using an Ajax callback, which allows additional processing of the JSON received from the Ajax call.
datatables ajax javascript

DataTables Example Using reduce()

24 Nov 2020
A DataTables example showing the reduce() function.
datatables javascript

Extracting Data from a DataTables Table

17 Nov 2020
Various ways of extracting data from a DataTables table.
datatables

DataTables - Some Key Documentation Pages

24 Oct 2020
A round-up of some of the DataTables pages I repeatedly visit - for my own use and to point others to the relevant docs.
datatables jquery

My SE Tag Cloud

20 Oct 2020
Just as a diversion…
tag

Tomcat's Default DB Connection Pool

05 Oct 2020
Some initial confusion about Tomcat’s connection pool options…
tomcat java jndi jdbc connection pool

Java Currency and Locale - Miscellaneous Notes

09 Aug 2020
Some notes about managing locales in Java, with examples for custom currency formats, and some potentially surprising behavior for language tags.
java locale
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