Posts
70 entries
practicing spring jpa @NamedQuery, @NamedNativeQuery
In jpa.. you can query data through a repository with findAll or the findOneBy....
spring jpa query practice
Tested entity mapping plus queries.. Query conditions 1. When fetching a Member.. also fetch the member's images... and the list of inters 2.
spring jpa setup and test (maven config)
I develop with mybatis most of the time.. But JPA is supposedly the trend, so I wired it into a small project.
Installing redis 3.2.3
Building and installing Redis 3.0.4 from source, from preparing gcc and the build tools through compiling and running it.
Built on .NET Framework 4.5.2. Then downgraded to 4.0...
Recently I had to build a Windows app. I heard .NET 4.5 added the new async syntax, so.. might as well, I went with 4.5.2. Oh......
Setting up a server on DigitalOcean (CentOS 6.7)
Set up a server for a simple messaging app I'm building with a friend. Of course I don't really know what I'm doing. Everything comes from Google..
using spring batch
Tried spring-batch recently.. worked out well. Being able to set the transaction commit size and read size separately seems especially nice.
Korean fonts in JFreeChart (CentOS font setup)
I'm using JFreeChart, and when it runs on Tomcat, Korean text renders as broken boxes. Put the font files in /usr/share/fonts and run fc-cache -fv.
Installing homebrew on OSX 10.10.3
Installing homebrew on OSX 10.10.3, from running the install script in the terminal through the initial checks.
hadoop + spring integration test 2 - hadoop 2.6.x with spring 4.0 (MapReduce WordCount example)
hadoop + spring integration test 2 - hadoop 2.6.x with spring 4.0 (MapReduce WordCount example)