Welcome to northCoder

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

Jackson's ObjectMapper and TypeReference

15 Jan 2021
Some notes on Jackson’s ObjectMapper, when using it without any custom POJO classes, to deserialize an arbitrary piece of JSON to a Java Map.
jackson java json

Using Hugo, Atom, GitHub and Render

12 Jan 2021
Some notes on how I am using Hugo for this platform.
blog hugo atom github render python java

Lucene.Net v4.8.0 Set-Up

11 Jan 2021
Installing the Lucene.Net libraries for version 4.8.0.
lucene dot-net

Lucene Query Types

02 Jan 2021
A reference list of the different query types in Lucene.
lucene query

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
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