iOS Guide
BEST COLLECTION OF IOS INTERVIEW QUESTIONS WITH ANSWERS.
Monday, December 28, 2015
Alloc vs New
“alloc” creates a new memory location but doesn’t initializes it as compared to “new”.
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Delegate methods: NSUrlconnection
Connection did receive response Connection did receive data Connection fail with error Connection did finish loading
What is Test Driven Development (TDD)
https://www.guru99.com/test-driven-development.html
Blocks
Please read from below link. Click here