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事故(後)報告撰寫(Writing effective postmortems) What happened and when Who was affected What the root cause was How the issue was resolved and when Why it happened, including improvement plans or other remediation actions 改善計畫或其他矯正措施 範例:...

Cybersecurity Acronyms Common types of password attacks Designing Secure Systems Risk Management Framework

DNS Check DNS Check DNSChecker Google Admin Toolbox Dig Google Admin Toolbox Check MX Nslookup.io SPF/DKIM/DMARC Check Postmaster Tools (google.com) WHOIS Search WHOIS Search, Domain Name, Website, and IP Tools - Who.is Domain WHOIS Search ...

Words In-person interview 面談 Phone screen 電話篩選 Hiring manager 人事經理 Recruiter 招募(聘)人員 Employer 雇主 Employee(s) 雇員 Staff 員工 Candidate(s) 應試者 Interviewer 面試官  Job seeker(s) 求職者 Recruiters, Headhunters, and Staffing Agencies 招聘人員、獵頭公司和人力派遣機構 Before ...

Coding deepface - About A Lightweight Face Recognition and Facial Attribute Analysis (Age, Gender, Emotion and Race) Library for Python.

Naming rules and conventions 命名規則與慣例 When assigning names to objects, programmers adhere to a set of rules and conventions which help to standardize code and make it more accessible to everyone. Here are some naming rules and conventions that you should know...

A website is producing service errors when loading certain pages.  so it might make sense to figure out what changed between what it was working correctly and when it started to fail. 因此，找出從正常運作到開始失效之間的變化，可能會很有幫助 but it's at least a clue that whatever's ha...

LocalAI LocalAI is the free, Open Source OpenAI alternative. LocalAI act as a drop-in replacement REST API that’s compatible with OpenAI API specifications for local inferencing. It allows you to run LLMs, generate images, audio (and not only) locally or on-p...

PDF bash_cheat_sheet.pdf bash-shell-scripting.pdf Bash Parameter Bash Loops Bash Basics Bash Brackets

元組類似於清單，是任何類型的元素序列，但它們是不可變的，它們以括號表示。 符號用括號 內容不可變更 處理大量資料比 List 節省記憶體 讀取速度比串列(List)快 a = (1, 2, 3) b = ('red', 'green', 'blue') 範例：利用 index 取值 t = (1, 2, 3 ,4 ,5) print(t[0]) # 1 print(t[1]) # 2 print(t[2]) # 3 範例：如果函式一次回傳多個值時，這資料類型就是 Tuple。 ...

不像序列是由一個範圍內的數字當作索引，dictionary 是由鍵 (key) 來當索引，鍵可以是任何不可變的類型；字串和數字都可以當作鍵。Tuple 也可以當作鍵，如果他們只含有字串、數字或 tuple；若一個 tuple 直接或間接地含有任何可變的物件，它就不能當作鍵。你無法使用 list 當作鍵，因為 list 可以經由索引指派 (index assignment)、切片指派 (slice assignment) 或是像 append() 和 extend() 等 method 被修改。 思考 dictio...

Dictionaries are similar to lists, but there are a few differences: Both dictionaries and lists: are used to organize elements into collections; are used to initialize a new dictionary or list, use empty brackets; can iterate through the items ...

Defining classes and methods class ClassName: def method_name(self, other_parameters): body_of_method Special methods Special methods start and end with __. Special methods have specific names, like __init__ for the constructor or __s...

String Methods Set/List/Dictionary Methods List methods List methods Data Structures  

當您想要儲存一堆元素，並確定這些元素只出現一次時，就會使用集合(set)。集合(set)的元素也必須是不可變的。您可以將其視為字典 (dictionary) 中沒有關聯值 (value) 的鍵 (key) 符號用大括號 內容必須是唯一值，不可重複；如果提供的元素有重複值，程式不會發生錯誤，set 只會存在一個元素 建立空白 set 要用函式 set()  資料不是序列，元素之間沒有索引及順序關係 A = {"jlanksy", "drosas", "nmason"} # Create an ...

登入紀錄報告 Custom Class Dictionary/Set/List Data Set Methods def get_event_date(event): return event.date def current_users(events): events.sort(key=get_event_date) machines = {} for event in events: if event.machine not in machines: ...

Reading CSV files csv.reader(<file-object>, delimiter=':') : input is CSV file. the parameter delimiter is optional csv_file.txt Sabrina Green,802-867-5309,System Administrator Eli Jones,684-3481127,IT specialist Melody Daniels,846-687-7436,Programmer...

Understanding Slowness Slow Web Server ab - Apache benchmark tool ab -n 500 site.example.com Profiling - Improving the code Profiling 可透過監控和分析即時資源使用情況，協助軟體工程師設計高效率且有效的應用程式。對 IT 專業人員而言，Profile 的能力是非常寶貴的工具。雖然 Profiling 並非新技術，但類似技術在今日仍然適用，而且 Profiling 可改善反...

Connect with someone Hi, Tim. I recently completed the Google Cybersecurity Certificate program, and I’d like to connect with other security professionals. It seems like you have a lot of experience in the security industry that I can learn from. Let’s keep i...

適用實例： A file doesn’t exist A network or database connection fails Your code receives invalid input Try-Except except Exception : 任何異常 print(, file=sys.stderr) : 以 STDERR 方式輸出 def main(): if len(sys.argv) < 2: return usa...