All Questions

10 questions

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3

votes

0

answers
90
views
Open Backend Development
RESTful API best practices

What are the essential principles for designing a good REST API? Resource naming, HTTP methods, status codes?

Test User Test User • asked 3 months ago

3

votes

0

answers
179
views
Open UI/UX Design
Best color palette tools for web design?

I struggle with choosing good color combinations. Any tools or resources you recommend?

Beginner User Beginner User • asked 3 months ago

1

votes

1

answers
182
views
Answered Cybersecurity
What are the most common web vulnerabilities?

Building my first production app. What security issues should I be most concerned about?

Test User Test User • asked 3 months ago

3

votes

1

answers
234
views
Answered Mobile Development
React Native vs Flutter - which should I learn in 2025?

Planning to get into mobile development. Should I go with React Native or Flutter? I already know JavaScript.

Sarah Kamau Sarah Kamau • asked 3 months ago

2

votes

1

answers
96
views
Solved Tech Careers
How to prepare for technical interviews for real?

I have my first technical interview next week. What should I focus on? Data structures, algorithms, or something else?

Beginner User Beginner User • asked 3 months ago
active 3 months ago

2

votes

1

answers
214
views
Solved Data Science & AI
Best Python libraries for machine learning beginners?

I'm starting my ML journey. What libraries should I learn first? I keep seeing NumPy, Pandas, Scikit-learn everywhere.

Beginner User Beginner User • asked 3 months ago

1

votes

1

answers
278
views
Answered DevOps & Cloud
Docker vs Virtual Machines - what is the difference?

I understand VMs but Docker containers confuse me. How are they different and when should I use Docker?

Test User Test User • asked 3 months ago

1

votes

1

answers
327
views
Solved Frontend Development
React useState vs useReducer - when to use which?

I'm building a complex form in React and wondering if I should use useState for each field or switch to useReducer. What are the best practices?

Sarah Kamau Sarah Kamau • asked 3 months ago

3

votes

2

answers
440
views
Solved Frontend Development
How to center a div in CSS?

I've been trying different methods to center a div horizontally and vertically but nothing seems to work perfectly. What's the best modern approach using Flexbox or Grid?

Beginner User Beginner User • asked 3 months ago

1

votes

2

answers
195
views
Solved Backend Development
Laravel Eloquent Relationships explained

Can someone explain the difference between hasMany and belongsTo in Laravel? I'm confused about when to use which.

Beginner User Beginner User • asked 3 months ago