When use some editors/IDEs(emacs, pycharm for example) which support spell check, we need to frequently add some 'custom` word to silent the warnings. Since these words are mainly 'programming terminology', it would be great if there are some exist dict for this purpose. I'dont have the luck to find one, so i choose to generate one from the tag list of stackoverflow. link
Feel free to download this dict file and use.
cp dict ~/.emacs.d/ispell_english
;; emacs settings
(setq ispell-program-name "/usr/local/bin/ispell")
(setq ispell-personal-dictionary "~/.emacs.d/ispell_english")
Editor -> Spelling -> Dictionaries