Toshiya KomodaMr. Morale and The Big steppersmight be the first American rap album I seriously listened to. Kendric Lamar released the album for the first time in 5 years.2 min read·Jun 4, 2022----
Toshiya KomodaWhy rounding error matters even the amount of error seems to be small ?Let’s imagine we have an e-commerce system. It tracks price values and discount values for items. Example records are4 min read·Jul 11, 2021----
Toshiya KomodaWhat’s the difference betweenIt’s quite common operation to convert a list into a map with particular key. For example, convert a list1 min read·Jun 22, 2021----
Toshiya KomodaEnvironmental Variables Injection with GuiceLoading environmental values into class is almost always necessary for commercial applications, e.g. loading stage configuration of…1 min read·Apr 21, 2021----
Toshiya KomodaTest Data Management StrategyHow do you manage test data in your unit tests or automated API tests ? If you tests API with large input data, for example JSON, it…2 min read·Feb 18, 2021----
Toshiya KomodainThe StartupBuilding Algorithm to Compute Strongly Connected Components (SCC) From ScratchPreface8 min read·Jan 28, 2021----
Toshiya KomodaWhat does surge of software engineer’s salary actually means ?Recently, in my friend community slack, we discussed how much average salaries of software engineers in Japan have been raised in a recent…1 min read·Jan 21, 2021----
Toshiya KomodaRandom thought on Distributed Transaction ManagementRecently, I had a discussion in my team around transaction management in micro-services and thought about it deeply. It is well known to…8 min read·Oct 10, 2020----
Toshiya KomodaMatrix MultiplicationJust for fun for holidays, I took a look at a linear algebra text book which I used in my university and wrote super simple matrix…1 min read·May 5, 2020----