iPad stand using FreeCad
2024-12-20 23:27:53
香港嘅教育展，其實係教育玩具展
2024-12-13 16:46:42
香港花太多時間係用玩具去吸引學生學編程，但無提升到對編程概念嘅表達，其實所有人都應該明白，如果係鐘意寫Program嘅小朋友，絕大部份第一次接觸就會愛上，其實係唔存在你要買好多玩具俾佢試先會所謂「啓發」到佢地嘅興趣。而個社會咁做不外乎得以下幾種可能 上面三個原因互為影響互相加強，所以教育展變教育玩具展。 對香港嘅影響： 大家都係做代理唔研發，而大粒佬係呢啲展到都係得講野兩個字亦都唔會研發，最終後果就係香港洗好多錢係教育到最尾得個殼，香港人可以話俾外國人知香港投資左好多錢落教育，買左好多光鮮嘅玩具，除此之外乜都無。香港唔洗諗會出到Basic之父或者Logo之父等等一系列用實際行動去壓低學習難度嘅教育家，香港人唔洗諗，所以我地要以行動作出改變。 教育展中嘅清泉： 呢間公司做到好Deep，成套教學工具自己出，老細寫左本ROS嘅書有自己嘅學習思想，相信佢係用自己學習ROS嘅學習經驗濃縮出黎
Port forward port 22 into WSL ubuntu
2024-11-19 13:13:29
Run this command in windows host
How laravel can inject function to object in their ORM
2024-11-17 11:20:03
The technique they have used are “trait“, “magic function” and “call_user_func_array“. The whole thing work in runtime, not compile time. 1. Php trait PHP trait is just like copy and paste the code from trait into the injected class. 2. Magic function When calling a not exist function, the __call function will be called. Laravel […]
Resolved: unable to push to gitlab
2024-10-31 19:19:00
if you meet this problem: fatal: the remote end hung up unexpectedly Do this:
香港編程界必須「代碼脫亞入歐, 工作脫港入陸」
2024-10-27 23:57:44
「代碼脫亞入歐」這一概念可以從幾個方面來理解，特別是在香港的編程界與日本的明治維新之間進行比較。 1. 歷史背景 2. 技術與創新 3. 教育與培訓 4. 政策支持 5. 文化與思維轉變 總結來說，「代碼脫亞入歐」不僅是技術上的轉型，更是一種思維方式和文化的變革。香港的編程界若能學習日本明治維新的經驗，將能在全球化的浪潮中更好地立足與發展。
Resize ext4 inside ubuntu and virtualbox with lvm
2024-10-11 10:58:36
Statistics formula in Excel
2024-10-02 18:59:08
Remove old node_modules
2024-08-08 11:00:34
Mac command to view all opened port
2024-07-19 12:16:34
Simplest standalone ApacheDS server
2024-06-09 23:26:37
This code run a standalone ApacheDS server, you can use ApacheDS studio to connect to it, it host localhost:10389 pom.xml Then you can connect it by ApacheDS Studio
IoT sensors
2024-04-14 16:29:48
Quantr Dwarf Library - Print address/lineNo/ColNo from specific address
2024-04-07 22:14:20
Dinner with HKI MEICOM
2024-03-17 23:03:45
公關力
2024-03-02 17:22:36
Road map to learn AI
2024-02-12 00:48:19
Qemu's trace_memory_region_ops_write
2024-01-17 01:08:36
I was trying to find the body of trace_memory_region_ops_write function in qemu source code, can’t find it. It is generated by python script (log.py)
Latest SPFx, web parts not appear
2024-01-12 11:48:19
Using latest SPFx with node v18, pack and deploy the app no error, but web parts not appear, because you missed this. When you upgrade your SharePoint project, beware of this
Create a breadboard FPGA
2023-12-24 19:30:07
We tried to ask GOWIN to let us generate the bitstream but seems they are not willing to open their standard, xilinx and altera has no hope too. So for education purpose we now go for build a simple one. We found the way to break logic into LUTs, so we want to build a […]
ENC28J60 + Arduino
2023-11-09 19:05:39
Arduino + AD9833 using library by Rob Tillaart
2023-11-06 21:49:07
Buy the board here : https://item.taobao.com/item.htm?spm=a1z09.2.0.0.6caf2e8dU9c4dS&id=590166217396&_u=6buhab0a8d9 Install the library, see below Make sure connect these pins to the board, total 5 pins, follow below Refer to https://github.com/RobTillaart/AD9833 , more examples in https://github.com/RobTillaart/AD9833/tree/master/examples
TheDB發展戰略圖
2023-11-01 20:30:04
GY-4725 board
2023-10-30 13:24:40
Bought from here. This code test maximum frequency, around 1ms period is peak Documents
Redis uses its own protocol to communicate between redis-server and redis-client
2023-10-15 15:10:54
I thought db client sending plain text command (in SQL) to server and server parse the command. But I found Redis and Mysql client communicate to server via a custom protocol, that prove the client parse the command, not the server socat -v tcp-listen:8001,reuseaddr,fork tcp:localhost:6379
Funny Toy : Oscilloscope
2023-10-09 14:39:29
I got this electronic toy from Taobao, i want to have more experience on soldering and putting different components on the PCB and making them work. After 3 hours in soldering and 1 hour in debugging, i finally make it works https://v.youku.com/v_show/id_XNjAyNDAwNDY2OA==.html?spm=a2hje.13141534.1_3.d_1&scm=20140719.manual.240103.video_XNjAyNDAwNDY2OA== All documents here
CIO現象之觀察
2023-10-04 10:23:26
已經同大部份嘅公營機構做過生意, 公營機構嘅IT部技術同hands-on氣氛同以下元素嘅關係 同以下元素有關係, 我解釋唔到點解, 但觀察得之係有一定關係
Multimeter book, teach you how to build one
2023-09-16 14:06:13
Arduino read/write AT24C256
2023-08-31 17:16:06
Many examples not work from google, it is because it needs a delay after write operand, so i put delay(100)
ATMEGA328P default fuse
2023-08-23 19:15:03
Funny lesson today to build few 8-bit registers
2023-08-17 23:57:53
Teaching teens for electronics is a rewarding and fulfilling experience. Electronics is a fascinating field that combines creativity, logic, and problem-solving. By teaching teens for electronics, you can help them discover the joy of learning new skills, creating useful devices, and exploring the world of technology. You can also inspire them to pursue their passions, […]
教育界未必係教育界，性格黎講
2023-08-16 01:10:57
香港嘅科研唔掂，由其是教育界嘅科研，因為佢地無”愛”。香港教育界當然有好多熱心教育嘅老師，但亦有好多人令教育界唔似教育界 1. 老師未必愛好和平 通常真係鐘意教人嘅人都會係比較和平，始終教人係一件神聖嘅事業。但係好多院校內鬥好嚴重，好多時候啲老師好鐘意鬥來鬥去，所以佢地一啲都唔愛好和平。 2. 其實教育界好多時都無乜包容 好多時候學生做錯少少野佢地會發火，無乜包容可言，學校理應係一個提供無限犯錯機會嘅地方，但相反，香港有好多學院根本唔容許人犯錯，無論係學生或者老師都係。舉個例子，youtube上大吧流浪教師，佢地都唔好話做錯野，只要做左少少人地睇唔順眼嘅野，就會被人搞掂。好多老師佢地嘅性格比公務員更加公務員，有突發事件，佢地會嬲。有啲唔係佢地plan左而出現左嘅事，佢地會發癲。總之佢地嘅性格係要跟預定計劃而行，任何人任何事只要中途殺出，佢地就會發狂。所以無論對人對事都無乜包容。 3. 老師根本就好小氣 學校呢個環境其實係一個好好俾人地小氣嘅環境，老師對上得幾個人佢地在乎，其它身邊嘅所有老師佢地可以盡性小氣一翻，小氣亦都可以好長久，姐係記仇。因為咁樣好多老師都無乜人際能力，舉個例子，兜口兜面打照乎可以無反應。 4. 香港嘅老師係按本子辦事嘅生物 一句講哂，跟課程教跟學校規舉。學校想點就點，大家打份工。外國老師因材施教係香港唔會發生，可以咁講，個種程度唔同。香港老師都會認為自己會因材施教，但變幅可能係10%，外國嘅係50%係香港唔會發生。點因材施教都好，功課唔會改，考試亦都會照考。 咁同香港嘅學院研究下啲野可唔可行呢？ 無話唔可行嘅，六合彩都有人中啦。但我嘅真實睇法係呢個機會好渺茫。原因係咁：唔愛好和平嘅老師通常唔識做人，科研要有長久而穩定嘅人際關係，佢地唔會俾到你。無包容嘅學院你亦都唔洗哂時間去遊說，因為佢地個氣氛唔係做科研，佢地係打工。加上無包容度嘅老師無可能同你一齊研究一樣野好耐，因為科研要經歷失敗，佢地一經歷失敗就會發癲。你唔好同按本子辦事嘅老師講推廣科技，教書只係一份工作，除非好快可以幫到佢升職，否則你都係唔好哂時間。 其實掉返轉頭諗，如果香港嘅學院真係咁識得同人合作搞科研，全世界一早排隊黎揾佢地啦，洗等你咩。佢地一定係有一啲被全世界都唾棄嘅缺點，否則香港唔會係而家咁嘅局面。
COSCUP 2023
2023-08-07 14:18:49
多謝hkcota同oshk安排, 今次台灣可以係coscup 2023講個talk實在開心.
Elec components related to FPGA
2023-07-21 21:20:03
Heltec Arduino super simple tutorial
2023-07-17 14:20:48
Buy from here. Offical website. Steps to make it work in arduino: 3. Burn these examples To try the wifi example 2. Change the wifi ID and password, case sensitive 3. Run it and see the result in serial monitor, set the baudrate to 115200. It grab the html from outside, see the code then […]
Tutorial to setup RF-Nano
2024-12-18 21:50:03
https://item.taobao.com/item.htm?_u=ibuhab0bb1b&id=628418040642&spm=a1z09.2.0.0.76e02e8dYbXP6k
Java getting millions files from SharePoint online
2024-12-08 01:55:31
This function is using SharePoint-Java-API library.
PhpIsDead framework init idea
2024-11-18 19:31:29
dhrystone compile issue in riscv-tests
2024-11-07 20:21:41
this problem happens in both mac and ubuntu /home/peter/workspace/riscv-tests/benchmarks/dhrystone/dhrystone.c:20:1: error: return type defaults to ‘int’ [-Wimplicit-int] Fixed is here https://github.com/riscv-software-src/riscv-tests/compare/master…pratikkedar:riscv-tests:pratik-test
This book is totally outdated
2024-10-31 00:41:46
This book is totally outdated because the official facebook PHP SDK is already deprecated. Now we should go for facebook javascript SDK
H2 hex function
2024-10-27 14:29:17
This will select value in hex format, beware the bit width, otherwise it wrap to zero
Azure CDN SAS token expired will give you wrong error message
2024-10-08 16:42:02
Azure CDN SAS token expired will give you wrong error message of the expired period
HKPS First RISC-V Board
2024-09-28 23:18:40
M2/M3 hole size
2024-07-31 19:38:39
https://www.accu.co.uk/p/117-iso-metric-thread-dimensions Bolt Sizes Chart & Metric Bolt Dimensions THREAD SIZE MAJOR DIAMETER (MM) MINOR DIAMETER (MM) THREAD PITCH (MM) PITCHDIAMETER(MM) TAPPINGDRILL DIAMETER(MM) CLEARANCEHOLE DIAMETER(MM) M1 1.0 0.729 0.25 0.838 0.75 1.3 M1.1 1.1 0.829 0.25 0.938 0.85 1.4 M1.2 1.2 0.929 0.25 1.038 0.95 1.5 M1.4 1.4 1.075 0.30 1.205 1.10 1.8 M1.6 1.6 1.221 […]
All the gates I have
2024-07-08 13:33:07
THEi課程體驗日2024/05/24
2024-05-25 22:08:48
教中學生玩STM32開發板，感覺到佢地開心
Good ELF diagram
2024-04-13 18:12:48
http://blog.k3170makan.com/2018/10/introduction-to-elf-format-part-vi.html
Teaching students for competition in THEi
2024-03-31 15:47:43
有關於ESG之IT項目
2024-03-06 18:49:07
IT projects play a crucial role in advancing Environmental, Social, and Governance (ESG) goals. Let’s explore how digital initiatives can contribute to ESG efforts: In summary, IT projects can drive positive change by integrating ESG principles, optimizing energy usage, and contributing to global sustainability.
fix TS1005 in spfx project
2024-02-25 18:00:56
“extends”: “./node_modules/@microsoft/rush-stack-compiler-3.9/includes/tsconfig-web.json”,
The way to extend qemu TCG plugin functionality
2024-02-10 23:48:15
Hi, if want to to provide other function-calls to TCG plugin, such as reading guest memory, follow these steps: https://peter.quantr.hk/2024/01/qemu-risc-v-log-all-memory-operations/ 5. Run in qemu 6. Edit xv6-riscv Makefile: References:
X11 is good but slow in starbucks
2024-01-16 20:44:03
I am sitting in Starbucks with network speed 15Mbps and try to use X11 forward for Netbeans coding. XMing is very low screen resolution so I changed to x410. The text is super clear now but the bandwidth not enought, so a little bit lagging. You can see xming font is not clear in my […]
Netbeans programmatically add watch expression to the "watch window"
2024-01-05 14:59:33
use this code pom.xml
NOR vs NAND flash
2023-12-22 18:05:19
i finally found the differences between NOR and NAND flash, but just dont know what is it
CS人如何同EE人溝通
2023-11-09 00:16:18
首先，你要承認幾點先 千萬唔可以俾佢地知你知呢幾樣野，否則死得好慘 要不停贊美呢幾樣野
Arduino + AD9833
2023-11-06 21:33:44
Buy from here. I am using the example from here but ignore the switch buttons. You need to add this zip into the library and make sure don’t install the other library call “AD9833”, very important
Rotate button by Arduino
2023-10-30 17:41:31
Refer to https://zhuanlan.zhihu.com/p/349824627 , buy from here
計準NPN了
2023-10-27 16:13:54
Main point: calculate Ib, we can do it by Ib=Ic / Beta min OR Ib=(Vb – 0.7) / Rb
FPGA Research
2023-10-14 17:33:14
This is a synthesis of a simple verilog program in vivado
Nucleo-L476RG DAC
2023-10-08 18:16:26
同香港啲阿叔嘅交流指引
2023-10-01 00:53:48
香港有好多阿叔，業界學界商界全部都係由阿叔為主，同佢地只要係有少少聯絡，你都要好小心，以下是指引 香港唔存在”前輩”呢一層，我唔係話香港無人夠資格稱做前輩，而係真正稱得上係前輩嘅人太少，唔足以叫做一代人。所以要摒棄幻想，唔好諗住搞到啲阿叔去指導你，唔點你都算係咁。香港啲中小學生同年青人未知呢個事實，所以寫呢篇文。
教學理念
2023-09-04 15:55:43
其實香港啲IT教育大家心裏邊都覺得唔係太work, 至於點解唔work你問啲學生就知. 所以我打算宣揚呢個教學理念, 但係呢個理念太難(右圖), 所以先執行一個簡化版理念(左圖). 首先我地盡可能用自己開發嘅tool去教學生, 呢一點難度好大, 因為要求位老師真係實際咁開發到舊野出黎, 完整程度要足以教學, 咁樣可以收兩個好處, 老師保證足夠handson, 學生保證學到最handson嘅skill. 做到呢樣野相信教學會煥燃一新. 香港太多課程啲老師照稿讀, 根本自己就對自己所教嘅野無足夠深度嘅認識. 舉個例子, MIT嘅Operating system課程不單止老師可以創造一個OS, 佢地亦都可以帶領學生去創造一個OS, 而香港嘅OS課程只係吹下powerpoint, 抽少少concept寫少少C++就算數, 無論完整性都沒法同外國比. 又例如香港教compiler嗰班老師又有幾多個可以寫到一個完整compiler出黎, 咁樣仲走去教人唔知會教到啲咩知識出黎. 當老師真係攞得起自己舊野去教, 啲學生又學得識, 最後一步就係要啲學生投入返去開發個project, 咁老師同學生就會有一個可以共同進步嘅圈. 收到嘅好處就係啲學生唔會覺得老師無料, 老師唔會覺得學生廢. 係香港提出一啲會帶來改變嘅意見好危險, 我而家提出呢個理念肯定都好多人跳出黎插我, 佢地嘅原因不外乎就係話用人地嘅tool去教一樣收到好效果, 呢一點我都懶得去反駁.
Quantr-Logic + PLD
2023-08-28 16:09:12
We are thinking of synthesis logic into FPGA but the task is quite complex, We found a new way to do what we want: We generate the jedec file and let the end user burn it into PLD. This brings us the ability to design logic from Quantr-Logic, kick a button, and burn it into […]
RISC-V Day Hong Kong 2023
2023-08-22 17:44:33
thank you Professor Ray invited us to join
獅子會IT部
2023-08-17 23:43:42
15.8.2023IT 小姐組一次工作會議在IT小組主席張民傑獅兄、總監陸嘉暉獅兄、第二副總監梁鳳華獅姐 領導下訂定各項IT工作，肯定今年的工作計劃賣個關子：好快會有重要IT事情宣佈
We have built the 8 bits register
2023-08-10 13:55:35
Teenager computer architecture free lessons
Support debug using vscode for xv6-riscv
2023-07-31 15:45:57
launch.json in “.vscode” folder tasks.json “.vscode” folder Remove “-O” in Makefile run: set some breakpoints in vscode make qemu-gdb click the “run” button in vscode, see below
Nand / Nor
2023-07-19 12:25:31
i know any gate can convert to NAND or NOR, asked many time why people always use NAND instead of NOR, no one can answer, but i found the answer now. NAND need voltage, NOR need current.
STM32 + DHT11 example
2024-12-18 21:41:43
https://gitlab.com/peter-example/stm32/thei-stm32-demo-stm32f411ceu6
Solved : C# Azure functions in vs
2024-11-20 17:41:01
If your c# azure functions project in visual studio has error : “There is no Functions runtime available that matches the version specified in the project.”. Do this : Click : Download & Install
Add -g option to riscv-tests
2024-11-17 16:37:34
To enable debug, “CFLAGS=-g ./configure” won’t work, edit ./isa/Makefile and add -g to variable RISCV_GCC_OPTS then it works. The dump file won’t show debug info, run “riscv64-unknown-elf-objdump -DS rv64ui-v-addi” then you see it
Code magazine statistics
2024-11-01 22:50:06
Total page Total article Editorial (no of page) Longest article (no of page) Advertisement (no of page) 2024 Nov Dec 76 11 1 14 5 2024 Sep Oct 76 12 1 25 8
Good bye THEi
2024-10-30 23:37:24
我估實相係咁 ： 時間係亂序執行
2024-10-20 01:08:53
1. 時間係亂序執行，否則佛教不能自圓其說。只要亂序執行講得通，佛教整套哲學體系就會自己渝合。而家佛教哲學有幾個不能接合嘅地方，第一就係講所有野係空，但又因緣生。第二就係佛教嘅神通如果係真，根本容唔落係自己套哲學體系裏面。就算講得最清楚嘅龍樹，都只不過係話當「果」出現時，「因」先會被確定。如果時間係線性，呢單野根本完全唔合理，但如果時間就亂序執行，咁就好正確。因為係呢一對事物「因」＋「果」佢地嘅時間當然係順序執行，但跳出左呢一對事物，佢地嘅時間線就唔係，所以係佢地時間線黎講果要出現左，因先可以成立。企左出去佢地嘅時間線，其實係果先出現，再到因。我再舉多個你地可以睇到嘅例子。int x; x=123. 呢兩句code，你地用verilator synthesis出logic gate，係呢兩句code嘅時間線上先有int x，先可以有x=123. 但其實係int x之前，係另一條時間線，x已經存在，所以果出現時，姐係int x出現時，佢個因x先被確立。乎合龍樹所講嘅野。古人因為科技所限，無法舉證。 2. 時間係唔係線性，而亂序執行唔會阻擋世情嘅出現。我地感受到時間係線性，因為只係我地要靠時間去圍持呢個身體同識。舉個實制例子，CPU係亂序執行，但被執行嘅program會以為自己嘅時間線係線性，但其實唔係。只係CPU唔會張下一句指令嘅執行結果話比上一句嘅指令知，最終令到program以為自己條時間線有如河流一樣線性。
Resolved : Mac pip unable to get local issuer certificate
2024-10-08 02:10:34
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by ‘SSLError(SSLCertVerificationError(1, ‘[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:992)’))’: /simple/matplotlib/
Weact Logic Analyzer
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https://github.com/WeActStudio/LogicAnalyzerV1
A simple hex dump for dns request and response
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如果想知道容器嘅原理
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如果想知道容器嘅原理，我圈起左
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Set to a better font size 4. Set the color
Fixed dwarf bug
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When i change kernelvec.S to -ggdb, my dwarf library broken but now fixed. Commit :e640c3d9 And I still don’t understand why .S won’t be an compile unit in dwarf, why design like that.
Install apache and php for http research
2024-03-30 16:03:55
I need a super clean apache and forward all PHP requests to a independent php-cgi process which host by a specific port 1. Install Apache Mac In ubuntu, no need to build apache from source, just “sudo apt-get install apache2” Linux 2. Install PHP Mac Linux if you meet this error “configure: error: re2c 1.0.3 […]
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Linear Regression in java
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Step 1: Step 2: modify ./tests/tcg/plugins/mem.c , add this code in vcpu_mem() Step 3: in xv6-riscv change this to Then you see this References
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RISC-V qemu doesn't log "PRIV" in every instruction
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RISC-V qemu seems wrong because it doesn’t log “PRIV:” in every instruction in qemu.log. Even mret is execute and the mode is changed, it doesn’t log “PRIV”. To fix this:
WordPress Theme to support post-views-counter
2023-12-04 20:26:28
To make the plugin works, need to call wp_footer() in footer.php
Arduino Function Generator
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I am using Nano and AD9833 to build a simple function generator. Code in here https://gitlab.com/quantr/hardware/arduino-function-generator
Program與輪廻之對比
2023-11-05 03:10:36
我想探討一下用電腦program與佛教輪廻之對比，唯先你必需要明白佛教講的核心理論就是無我，無常 Program之空性體驗 當你寫一段program去令電腦運行時，你所寫的每一行代碼你都會解釋到它的用途，所以你會有一種非常實在的感覺，但當你越鑽越深的時候，你會發現一個有趣現象就是你認為一個好實在的個體，例如 int x，去到深處你會發現它消失不見，又或者它可以同時出現在不同的空間之中。這正正體驗到佛教所講的無我，無我的意思是一件物件必定是由多個因緣所組成，它要在特定時刻和經由特定情況先至可以顯露在你面前，program都是一樣，你看不到只是你編程功力不夠
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Bought from here Testing maximum frequency, around 800us
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"大中華程序員"及"大香港程序員"之定義
2023-10-09 20:30:44
“紅色程序員”又或者”大中華程序員”之定義: “大香港程序員”之定義
砌機 : FPGA
2023-10-05 18:03:36
Lattice FPGA比STM32簡單, 我應該可以搞得掂 用户手册： https://github.com/wuxx/icesugar-nano/blob/main/README.mdwin7串口驱动： https://github.com/wuxx/icesugar-nano/blob/main/doc/usbser.inf原理图及源码： https://github.com/wuxx/icesugar-nano 主要component其實得兩個: FGPA同粒Flash
同香港嘅IT人溝通之正確方法
2023-09-17 16:31:09
香港啲技術人好小氣, 所以同佢地交流要好小心, 以下列出必需要注意嘅重點
Build a programmer for ATF22V10C using Arduino
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https://www.ecstaticlyrics.com/electronics/ATF22V10C/ https://github.com/ole00/afterburner https://github.com/hansake/PLD_programmer
Shatin IVE library has great books
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Shatin IVE library has great FPGA books, I think they have a long history in electronics.
道教與IT
2023-08-20 02:32:31
呢本書講道教, 其實IT同道教好多相似之處 1. 道教最開頭玩 [ 請雷 ] 同 [ 請聖 ], 因為朝庭有啲嘅做得唔好例如農業搞唔掂, 加上解釋唔到自然現象所以請神幫助. 道教認為自太初(姐係宇宙之初)有一啲叫天寶字符嘅野成形, 道教唔知呢啲圖形符號係乜黎, 只係知道佢有神力可以一用, 所以啲有道行嘅道士張佢寫係張紙到就可以用黎消災解難. 對比起IT, 啲IT人好多時都解釋唔到啲技術係乜, 公司唔掂無效率解決唔到, 班友搞唔掂唯由寫道符(Tender)請神, 但班友又唔神心請神變左請鬼. 呢本書都講如果道士寫符唔淨心就會走火入魔, 請左啲邪鬼上黎. 2. 道教根本係一個無乜哲學嘅宗教, 成單野就係一大群道士係到吹, 而道士同道士之間係無提出過任何質問, 總之你有你講我有我講, 大家唔好踢爆各玩各嘅, 成個宗教就係一個大型嘅俾面派對大家唔好阻住大家揾食. 你睇返而家IT界啲KOL, 個個都係講埋啲你阿媽係女人嘅野, 有時仲要講錯, 佢地係好唔鐘意有人對佢地提出質疑, 那怕個質疑只係一條簡簡單單嘅問題, 佢地都唔會回應而unfriend左你. 我試過問Emil Chan同方保僑係邊一方面嘅專家, 佢地都即刻block Q左我. 呢一點同道教嘅道士非常相似. 3. 皇帝有問題問啲道士, 例如天下係點形成, 運勢有咩走法咁, 啲道士會答到超級high level完全落唔到地嗰隻. 對比係印度同希臘啲哲學家, 使佢地答唔到, 佢地都會嘗試將個問題break down去啲細啲嘅問題去再解釋, 而道教係只會將你指來指去, 一時就太初點點點, 一時就啲鬼神點點點, […]
香港好少教授做實作嘅原因
2023-08-16 10:15:41
係香港，由其是CS同EE你好少見到教授做implement嘅原因不外乎以下兩個 如何改變呢一個現實 要有一群死士執行以下任務
VTC個online library係無敵嘅
2023-08-09 20:51:40
Download論文一個click, 至少比Cityu無敵
Good bye IVE 21st July 2023
2023-07-22 09:24:42
香港搞open source搞唔起的原因
2023-07-18 13:15:06
香港永遠唔會出到外國咁成功同大型的open source project, 原因如下: 原因一: 香港無錢 香港人最驚被人話無錢, 但係開源呢單野上正正就係無錢, 可以話係窮到一蚊都無嗰種. 唔信你可以申請下創新科技署同科學園, 你話你搞open source睇下批唔批到條毛俾你. 原因二: 香港人無堅持力同投入度 你可能會反駁香港人都搞好多open source project, 但係得罪講句啲project係停留係小工具嘅層面(我唔係串, 我只係講事實), 係級數同規模上無得同外國比. 至於點解呢世做小工具, 原因不外乎香港人堅持同投入度都極度低下, 無人可以做一單野用十年做單位. 原因三: 香港人好鐘意得個噏字 香港真係太多阿叔, 可以睇 創科阿叔心理分析 原因四: 香港人啲技術低 HK developer = App developer, 個底係打工仔一名, 啲咩科學改變世界唔會關佢地事, 佢地只關心轉工. 原因五: 香港學界無力 香港嘅學界基本上一蚊都揾唔到sponsor, 如果你揾啲教授合作, 佢地唔係自己着數哂就唔會做, 一係就係咁得個吹字. 講技術, 香港學界有幾多料大家都知, 出論文可能得, 但要開發啲實際野唔洗諗. 原因六: 香港無一群有科學使命嘅老細 所有老細為賺錢, 佢地可能都係讀科學出身, 但個底唔係科學人, 可以話一啲科學精神都無. 佢地搞野要三個月後攞出去賣, […]
