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- What are the potential problems with using raw pointers in C ?
- The article discusses the risks of using raw pointers in C and offers solutions like smart pointers and RAII to improve memory management and code safety.
- C++ 838 2025-03-26 16:02:36
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- Explain the ownership semantics of unique_ptr, shared_ptr, and weak_ptr.
- The article discusses the ownership semantics and memory management of unique_ptr, shared_ptr, and weak_ptr in C . It explains how unique_ptr enforces exclusive ownership, shared_ptr allows shared ownership, and weak_ptr helps prevent circular depen
- C++ 166 2025-03-26 16:01:39
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- What are smart pointers in C (e.g., unique_ptr, shared_ptr, weak_ptr)? How do they help prevent memory leaks?
- Smart pointers in C (unique_ptr, shared_ptr, weak_ptr) manage memory to prevent leaks. Unique_ptr ensures exclusive ownership, shared_ptr uses reference counting for shared ownership, and weak_ptr breaks circular dependencies.(159 characters)
- C++ 346 2025-03-26 15:59:45
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- Explain the difference between malloc/free and new/delete in C . When should you use each?
- Article discusses malloc/free vs new/delete in C for memory management. Main issue: differences in initialization, cleanup, and error handling.
- C++ 343 2025-03-26 15:57:46
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- What are Go's composite data types? (Arrays, Slices, Maps, Structs, Channels) Explain their properties and usage.
- The article discusses Go's composite data types: arrays, slices, maps, structs, and channels, detailing their properties and usage. It highlights differences between arrays and slices, and explores practical applications of maps, structs, and channel
- Golang 575 2025-03-26 13:40:40
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- Explain the difference between make and new in Go. When would you use each?
- The article discusses the differences between 'make' and 'new' in Go for memory allocation. 'New' allocates zeroed memory and returns a pointer, suitable for any type. 'Make' initializes slices, maps, and channels to ready-to-use states. Use 'new' fo
- Golang 499 2025-03-26 13:39:37
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- Explain the use of sync.WaitGroup for coordinating goroutines.
- The article discusses the use of sync.WaitGroup in Go for coordinating goroutines, explaining its initialization, usage, and common pitfalls. It highlights its effectiveness in managing goroutine lifecycles in both small and large-scale applications.
- Golang 701 2025-03-26 13:38:42
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- What are mutexes (mutual exclusion locks) in Go? How do they prevent race conditions?
- The article discusses mutexes in Go, which prevent race conditions by ensuring exclusive access to shared resources. It covers their use, benefits, best practices, and common pitfalls.
- Golang 554 2025-03-26 13:36:47
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- How can you use select statements in Go to handle multiple channels concurrently?
- The article discusses using Go's select statement for concurrent channel operations, focusing on its syntax, benefits like non-blocking communication, and how it prevents deadlocks.
- Golang 646 2025-03-26 13:35:40
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- Explain how Go's channels work. What are buffered channels and unbuffered channels?
- Go's channels facilitate goroutine communication, with unbuffered channels synchronizing operations and buffered channels allowing non-blocking sends/receives.
- Golang 827 2025-03-26 13:33:44
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- What are goroutines? How do they differ from threads?
- Goroutines in Go are lightweight threads managed by the Go runtime, offering efficient concurrency. They differ from traditional threads by being more resource-efficient and easier to manage, using channels for safe communication.
- Golang 240 2025-03-26 13:32:33
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- What are structs in Go? How can you embed one struct into another?
- The article discusses structs in Go and embedding one struct into another, highlighting benefits like simplified syntax and improved code reusability, and explaining field access rules and common use cases.
- Golang 895 2025-03-26 13:31:30
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- How are strings represented in Go? Are they mutable or immutable?
- Go strings are immutable sequences of bytes with specific operations like concatenation and slicing. Best practices focus on optimizing memory usage through efficient string handling techniques.
- Golang 714 2025-03-26 13:30:32
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- What are the differences between arrays and slices in Go? Why are slices more commonly used?
- The article discusses the differences between arrays and slices in Go, focusing on their usage, efficiency, and memory management. Slices are preferred for their flexibility and efficiency. Arrays are better for fixed-size scenarios.
- Golang 1026 2025-03-26 13:29:37
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- What is the iota keyword in Go? How is it used for defining constants?
- The article explains Go's iota keyword, used for defining series of constants efficiently. It discusses practical examples like enums and bit flags, highlighting benefits like conciseness and readability.
- Golang 1022 2025-03-26 13:28:31
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