# H4 Weekly Notes 聚會手記
###### tags: `聚會手記` `meeting journal`

[共筆目錄](https://hackmd.io/@h4/index)
[官網目錄](https://www.hackingthursday.org/weeklynote)
[線上Discord](https://discord.gg/7gpSktcbJQ)

## 活動照片

<iframe src="https://photos.hackingthursday.org" width="100%" height="440px"></iframe>

# 2022-05-12

- jimmy
- RJ
- 哲佑
- caspar
- Mat
- Yui (online)
- dreamerc (online)

## 哲佑

- https://github.com/acmesh-official/acme.sh
- 曾用 C++ 寫 android 的 APP, 應該是 JNI

## caspar

- https://www.saleae.com/zh-tw/
- https://jin-hua.com.tw/webc/html/product/show.aspx?num=11009
- ISO-15118

## RJ

- https://cutiepi.io/
- https://www.kickstarter.com/projects/745629624/cutiepi-raspberry-pi-untethered
- kotlin, 分大企業跟 android, 前者不需要跟新，而後者估約一半以上都追 kotlin

## Jimmy

- 在金控當 IT
- flutter
- java

## Yui

- jimmy 的同事

## dreamerc

- 之前在系統整合商
- 玩 linux 已 10 幾年了
- 玩 AI

## Mat

- 推薦 FT232RL: https://shopee.tw/%E3%80%90%E6%A8%82%E6%84%8F%E5%89%B5%E5%AE%A2%E5%AE%98%E6%96%B9%E5%BA%97%E3%80%91%E5%8E%9F%E8%A3%9D%E6%99%B6%E7%89%87%E3%80%816%E8%85%B3%E6%8E%A5%E5%8F%A3%E3%80%81FTDI-FT232RL-USB-UART-%E6%A8%A1%E7%B5%84%E3%80%81USB-TTL%E3%80%815-3.3v%E5%88%87%E6%8F%9B-i.139069730.2515501507
- https://github.com/pyscript/pyscript
- https://shop.m5stack.com/products/m5paper-esp32-development-kit-960x540-4-7-eink-display-235-ppi?variant=37595977908396
- 我在用的 desktop environment, http://www.qtile.org/
- 查 Linux 版本的排行榜, https://distrowatch.com/

# 2022-05-05

## caspar

- OpenEVSE, 開源充電站系統
- https://github.com/matth-x/ArduinoOcpp
- https://youtu.be/hfTh9GjG-N4
- https://www.arduino-ocpp.com/

## BestSteve

- https://github.com/matth-x/ArduinoOcpp/pull/5
(Mat: BestSteve++, 通靈所見略同)

# 2022-04-28

- caspar
- 哲佑
- Mat
- RJ
- BestSteve
- DreamerC(online)
- jeffery(online)

## BestSteve

- firewalld
- <https://wiki.nftables.org/wiki-nftables/index.php/Logging_traffic>
- ``netstat`` -> ``ss``
- ``ifconfig`` -> ``ip``
- ``route`` -> ``ip route``
- ``iwconfig`` -> ``iw``
- https://www.ltsplus.com/linux/linux-enable-tcp-bbr-increase-connection-speed
- BBR => https://github.com/torvalds/linux/blob/8f4dd16603ce834d1c5c4da67803ea82dd282511/net/ipv4/Kconfig#L657
- https://www.ponylang.io/
- https://harelang.org/
-
- https://clangd.llvm.org/

## 哲佑

powercfg \sleepstudy

## Mat

sudo etherwake -b 06:67:42:e1:90:ea -i wlp0s20f3

sudo sysctl -a | grep net.ipv4.tcp_

- https://lartc.org/

# 2022-04-21

- PL
- Mat
- caspar
- RJ
- DreamerC (online)
- Jeffery (online)

## PL

- in learning haskell , functional programming language
- c++, virtual
- https://www.youtube.com/watch?v=DRB0Z34nwho

## jeffery

- https://github.com/Lidemy/mentor-program-4th
- https://www.framer.com/motion/
- https://www.plurk.com/p/otlosh
「日本人好像越來越慘…這季的新番滿可怕的
中輟女高中生被黑道大哥壓榨、跑去拜怪力亂神到出幻覺（嚴重懷疑有嗑搖頭丸）
社畜到開始妄想有幼女陪加班熬夜賣萌…
家裡蹲到昏迷還以為自己還在打電動…
約會跑去健身還妄想女孩會回頭什麼的…」
- https://roadmap.sh/frontend

## Mat

- https://blog.tinlans.org/2022/04/17/近年常被問到如何學習-c
- https://www.tenlong.com.tw/products/9789572054116
- https://blog.adafruit.com/2022/04/21/openwrt-openmptcprouter-raspberry-pi-4-and-switch-case-3dthursday-3dprinting/
- feedly, phronix, cnx-software

## caspar

- https://doc.qt.io/qt-5/qobject.html#moveToThread

- https://news.softpedia.com/