hellow

hellow has asked 15 questions and find answers to 68 problems.

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hellow questions

ReaderWriterLock for array
What are examples and what are they used for?
Is there a simpler way to bind the entire match when using multiple matches?
Bash for loop and glob expansion [duplicate]
Why is a trailing comma in a function call not a syntax error?
Replace the content of an RwLockWriteGuard
Cyclic package dependency while implementing proc macro
Enable compiler warning when using double underscore
Specifying an architecture in gdb-multiarch

hellow answers

Is there any disadvantage to referencing modules through `core` instead of `std`?
How can I allow my program to continue when a regex doesn't match?
Referencing / dereferencing a vector element in a for loop
Is gettimeofday async signal safe ? and can it cause deadlock if used in signal handler?
Why does joining paths completely replace the original path in Rust?
How do I tell the compiler that my function terminates the program like process::exit()?
How do I convert a chrono `DateTime<Local>` instance to `DateTime<Utc>`?
Is it possible to declare 2 static mutable variables depending on each other?
How to concatenate immutable vectors in one line?
Is aliasing of mutable references correct in unsafe code?