https://halgd.github.io/2017/03/16/middleware-multicast-dist-sys/ 2017-03-16T00:00:00+00:00 https://halgd.github.io/2017/03/17/palindromic-substring/ 2017-03-17T00:00:00+00:00 https://halgd.github.io/2017/05/17/nse/ 2017-05-17T00:00:00+00:00 https://halgd.github.io/about/ https://halgd.github.io/archives/ https://halgd.github.io/