Bug Tracking and Feature Planning

2018 Jul 27

Now OneFeed is using Trello to track bugs and plan features, though it’s a tiny application in any respect. A nice thing of having a bug tracking system is that history is logged, which can be used for future reference.

Trello is a simple tool to create/manage boards, lists, and cards. And based on these basic elements, one can build his/her own workflows.

trello usecase

Trello has a free plan, which is enough for OneFeed to track its bugs. The free plan allows users to add one Power-Up (add-on to extend Trello’s capability) per board. For OneFeed’s boards, Custom Fields Power-Up is added, so that cards can have custom fields like “Bug ID” and “Feature ID”, which can be used for example in Git commit messages.

bug card

Also Trello has mobile apps for accessing from anywhere :)


2016 Nov 2


比如JVM如果“看到”接口只有一种实现时,会对接口方法的调用做优化。 如果在后续运行中“看到”很多的接口实现时,则会抛弃掉之前的优化。 这会导致对第二个接口实现的benchmark结果变得不准确。 其它JVM优化手段还有dead-code elimination、constant folding等等。



it was developed as part of the OpenJDK project

JMH is popular for writing microbenchmarks, that is, benchmarks that stress a very specific piece of code. …


2016 Oct 30

推荐一个可以自动将英文标题首字母大写的工具。 支持多种首字母大写规则,包括Chicago Manual of Style

  • Always capitalize the first and the last word.
  • Capitalize all nouns, pronouns, adjectives, verbs, adverbs, and subordinate conjunctions (“as”, “because”, “although”, “if”, etc.).
  • Lowercase all articles, coordinate conjunctions (“and”, “or”, “nor”), and prepositions regardless of length, when they are other than the first or last word.
  • Lowercase the “to” in an infinitive.

工具推荐:Apple Keyboard with Numeric Keypad

2016 Oct 12

一个程序员应该有一把自己的键盘! Apple Keyboard,键程短、不伤手👏,推荐!

apple keyboard