Python
How to Write to a File in Python (Without Losing Data)
Learn how to write to a file in Python using open() and pathlib. Explore append modes, context managers, and how to safely handle large text files.
Paul HillMay 3, 202612 min read0
Paul Hill
About
Paul Hill is a systems engineer and technology educator focused on building practical, modern training platforms. He is the founder of Server Academy, where he teaches infrastructure, cloud, and automation skills with an emphasis on real-world application.
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Level 10
110 / 550 XP3
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6
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Stop Using Lists for Queues: A Python Queue Deep Dive
Discover how to use Python queues efficiently. We compare lists, collections.deque, and the queue module for FIFO, LIFO, and thread-safe data structures.
Paul HillMay 3, 20269 min read0
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Stop Hardcoding Secrets: How to Use Python dotenv
Learn how to securely manage environment variables in your Python applications using python-dotenv. Protect your API keys and configuration settings today.
Paul HillMay 3, 202613 min read0
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Stop Writing For Loops: How to Use Python's map() Function
Learn how to use the python map function to write cleaner, faster code. We cover syntax, real-world examples, and when to use list comprehensions instead.
Paul HillMay 3, 20269 min read0
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Discussion: How to Write to a File in Python (Without Losing Data)
Unansweredstarted May 3 inBlog
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Discussion: Stop Using os.system — How Python's Subprocess Module Works
Unansweredstarted May 3 inBlog
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Discussion: Stop Using Lists for Queues: A Python Queue Deep Dive
Unansweredstarted May 3 inBlog
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Discussion: Python Interview Questions to Land Your Next IT Job
Unansweredstarted May 3 inBlog
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Discussion: Active Directory User Management Quiz
Thanks Adarsh!
May 12, 2026New Python Coding ExercisesHey Jason, Thanks for the reply! You're absolutely right - this coding exercises depends on prior Python knowledge. As d...
Apr 23, 2026Discussion: Installing the ADDS (Active Directory Domain Services) Server RoleHey, TLDR; it should be working now. If not please report back here. We had to rebuild our system from scratch and fina...
Apr 14, 2026Hadns-on Lab IssuesHey keen_turquoise_fox, We rebuilt the entire lab system over the past few weekends due to an issue with our vendors. We...
Apr 14, 2026Courses
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Python 3 for Beginners
Unlock the power of programming with our Python 3 for Beginners course! Learn to write clean, efficient code and build real-world applications, all while mastering essential concepts that set the foundation for your tech career.
31%22/70 Lessons
3h 23min
70 Lessons
Building your IT Lab
Unlock your potential in IT with our "Building your IT Lab" course! Gain hands-on experience in setting up, managing, and troubleshooting servers and networks, empowering you to create a robust lab environment that accelerates your learning and career growth.
39%7/18 Lessons
43 min
18 Lessons
1 Quizzes
Python for Complete Beginners
Learn Python from scratch! Start writing your own Python Apps
100%6/6 Lessons
4 min
6 Lessons
2 Quizzes
Active Directory & Identity with Windows Server
Master Active Directory and identity management with Windows Server in this hands-on course. Learn to efficiently manage user access, enhance security, and streamline IT operations, empowering you to build a robust infrastructure for your organization. Unlock your potential in server administration today!
14%5/37 Lessons
9h 56min
37 Lessons
8 Quizzes