2020-10-24 - 叩頂窩客

<img class="lazy" src="data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%201%201'%3E%3C/svg%3E" data-src="https://koding.work/wp-content/uploads/2020/09/koding-work-logo.png" data-rjs="3" alt="叩頂窩客 - KodingWork" >

Python

Python 好慢！datetime 處理優化

<img width="800" height="450" src="data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20800%20450'%3E%3C/svg%3E" data-src="https://i0.wp.com/koding.work/wp-content/uploads/2020/10/speeding-through-dates-of-python-cover.jpg?resize=800%2C450&ssl=1" class="attachment-lavander-postBlock size-lavander-postBlock wp-post-image lazy" alt="Python 好慢！datetime 處理優化" decoding="async" data-srcset="https://i0.wp.com/koding.work/wp-content/uploads/2020/10/speeding-through-dates-of-python-cover.jpg?w=800&ssl=1 800w, https://i0.wp.com/koding.work/wp-content/uploads/2020/10/speeding-through-dates-of-python-cover.jpg?resize=300%2C169&ssl=1 300w, https://i0.wp.com/koding.work/wp-content/uploads/2020/10/speeding-through-dates-of-python-cover.jpg?resize=768%2C432&ssl=1 768w, https://i0.wp.com/koding.work/wp-content/uploads/2020/10/speeding-through-dates-of-python-cover.jpg?resize=600%2C338&ssl=1 600w" data-sizes="(max-width: 800px) 100vw, 800px" />

Python 好慢！datetime 處理優化

2020-10-24 by J No Comments

在開發上，為了方便與好維護，蠻多地方會使用 arrow 這個套件來處理日期。但有一次在處理大量數據的時候，發現效能非常差！經過研究後才得知原來 arrow 是罪魁禍首！為何好用的套件卻會發生這種事呢？就讓我們一起來研究一下！

Continue reading

Share:

Banana Pi•DevOps•Raspberry Pi

Raspberry Pi 當機自救！為他開啟 Watchdog 吧！

<img width="800" height="533" src="data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20800%20533'%3E%3C/svg%3E" data-src="https://i0.wp.com/koding.work/wp-content/uploads/2020/10/enable-watchdog-for-sbc-cover.jpg?resize=800%2C533&ssl=1" class="attachment-lavander-postBlock size-lavander-postBlock wp-post-image lazy" alt="SBC 當機自救！為他開啟 Watchdog 吧！" decoding="async" data-srcset="https://i0.wp.com/koding.work/wp-content/uploads/2020/10/enable-watchdog-for-sbc-cover.jpg?w=800&ssl=1 800w, https://i0.wp.com/koding.work/wp-content/uploads/2020/10/enable-watchdog-for-sbc-cover.jpg?resize=300%2C200&ssl=1 300w, https://i0.wp.com/koding.work/wp-content/uploads/2020/10/enable-watchdog-for-sbc-cover.jpg?resize=768%2C512&ssl=1 768w, https://i0.wp.com/koding.work/wp-content/uploads/2020/10/enable-watchdog-for-sbc-cover.jpg?resize=600%2C400&ssl=1 600w, https://i0.wp.com/koding.work/wp-content/uploads/2020/10/enable-watchdog-for-sbc-cover.jpg?resize=120%2C80&ssl=1 120w, https://i0.wp.com/koding.work/wp-content/uploads/2020/10/enable-watchdog-for-sbc-cover.jpg?resize=255%2C170&ssl=1 255w, https://i0.wp.com/koding.work/wp-content/uploads/2020/10/enable-watchdog-for-sbc-cover.jpg?resize=345%2C230&ssl=1 345w" data-sizes="(max-width: 800px) 100vw, 800px" />

SBC 當機自救！為他開啟 Watchdog 吧！

by J No Comments

你是否有用 Raspberry pi 在家架設伺服器，但常常當機需要手動重開時，偏偏人都是在外面呢？這邊分享如何使用硬體的 Watchdog 來幫你監控 Raspberry pi 的狀態，如果當機就可以從硬體層面觸發重開機！

Continue reading

Share:

About me

<img class="lazy" src="data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%201%201'%3E%3C/svg%3E" data-src="/wp-content/uploads/2020/09/avatar_j-e1599628921987.jpg" alt="author j"/>

J

雖然大學唸的是生物，但持著興趣與熱情自學，畢業後轉戰硬體工程師，與宅宅工程師們一起過著沒日沒夜的生活。之後憑著一股傻勁與朋友創業，再度轉戰軟體工程師，一手扛起前後端、雙平台 app 開發，過程中雖跌跌撞撞，卻也累計不少經驗。

可惜不是那 1% 的成功人士，於是加入其他成功人士的新創公司，專職開發後端。沒想到卻在採前人坑的過程中，拓寬了眼界，得到了深層的領悟。...more