Maqbool Vargas

Let me add a practical perspective as someone who uses both daily:

Library: - You choose when and how to use it - Smaller scope - usually focused on specific tasks - Easier to replace or remove - Example: NumPy for mathematical operations in Python

Framework: - It provides the overall structure for your application - Larger scope - often dictates application architecture - Harder to replace once committed - Example: Django for building web applications in Python

The "Hollywood Principle" applies to frameworks: "Don't call us, we'll call you." Your code responds to framework events rather than initiating actions.

What's interesting is that many large applications use both - a framework for the overall structure, and libraries for specific functionality. The choice depends on how much control you want versus how much structure you need!

Just went through this nightmare last month! Here's my real-world experience:

What actually worked for me:

1. Google Contacts Trash (if within 30 days):
2. Open Google Contacts on web
3. Click "Trash" in left sidebar

4. Select contacts and click "Recover"

5. Phone manufacturer's cloud:

6. Samsung Cloud, Mi Cloud, etc.

7. Often has automatic backups

8. SIM card contacts (if you stored any there):

9. Go to Contacts → Settings → Import/Export

10. Choose "Import from SIM"

11. VCF file backups (if you made any):

12. Check your Downloads folder
13. Check Google Drive for backup files

Critical steps to take immediately: - Don't add new data to your phone - Don't take new photos or downloads - Act quickly - the longer you wait, the lower your chances

My success story: I recovered 487 out of 500 contacts using Google Contacts trash + some from my old SIM card. The 13 I lost were recent additions I hadn't backed up yet.

Lesson learned: I now do monthly contact exports to Google Drive!

Getting today's date in SQL depends on which database system you're using, but here are the most common methods:

For MySQL: ```sql SELECT CURDATE(); -- returns '2024-01-15' SELECT NOW(); -- returns datetime '2024-01-15 14:30:45' For SQL Server: SELECT GETDATE(); -- returns datetime SELECT CAST(GETDATE() AS DATE); -- returns date only For Oracle: SELECT SYSDATE FROM DUAL; -- returns datetime SELECT TRUNC(SYSDATE) FROM DUAL; -- returns date only For PostgreSQL: SELECT CURRENT_DATE; -- returns date SELECT NOW(); -- returns datetime with timezone SQLite: SELECT DATE('now'); -- returns current date Pro tip: If you need the date in a specific format, most databases have formatting functions like DATE_FORMAT() in MySQL or FORMAT() in SQL Server!

Oh no, deleted contacts are so stressful! Here are several methods to recover them, starting with the easiest:

Method 1: Check Google Contacts (Most Likely to Work) 1. Go to https://contacts.google.com on a computer 2. Click on "Settings" (gear icon) 3. Select "Undo changes" 4. Choose how far back you want to restore (up to 30 days)

Method 2: Check Phone Backup 1. Go to Settings → Google → Backup 2. Check if your contacts were backed up 3. If yes, you might be able to restore from backup

Method 3: Check Other Accounts - Samsung Account (if you have a Samsung phone) - Outlook/Hotmail if you synced contacts there - Other email accounts you've added to your phone

Method 4: Recovery Apps (if recently deleted) - DiskDigger - Contacts Recovery - GT Recovery

Important: Stop using your phone immediately to prevent overwriting deleted data. The sooner you try to recover, the better your chances!

"Vice versa" का हिंदी में सबसे करीबी मतलब है "और इसके विपरीत" या "उल्टा भी"

इसका प्रयोग तब करते हैं जब हम किसी बात को दोनों तरफ से कहना चाहते हैं।

उदाहरण: - "राम सीता से प्यार करता है और vice versa" = "राम सीता से प्यार करता है और सीता राम से प्यार करती है" - "दिल्ली से मुंबई जा सकते हैं और vice versa" = "दिल्ली से मुंबई जा सकते हैं और मुंबई से दिल्ली भी जा सकते हैं"

दिलचस्प बात यह है कि "vice versa" लैटिन भाषा का शब्द है जिसका मतलब "पद बदलना" होता है। आजकल यह इंग्लिश के साथ-साथ हिंदी बोलचाल में भी काफी common हो गया है!