ideasman42

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ideasman42 has asked 240 questions and find answers to 96 problems.

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ideasman42 questions

How to swap variables pointing to data, without swapping their content?
Measuring a hash functions quality (for use with maps/assosiative arrays)
Is re-using a structs own members in initialization reliable? (C99)
Is it possible to use an argument multiple times in a Rust macros with a single instansiation?
Is there a performance difference between a squared function and directly calling powi(2) in Rust?
How to write an idiomatic build pattern with chained method calls in Rust?
How to create new instances of a wrapped vector in Rust?
Struct padding for single member structs
How to index vectors with integer types (besides usize), without explicit cast?
Whats the best way to write an iterator supporting multiple logic branches?

ideasman42 answers

How to mark last imported *obj in blender
How to remove all the occurrences of a certain value in a Python list? [duplicate]
C, Portable way to deprecate struct members
Python: Exporting environment variables in subprocess.Popen(..)
How to pass a macro containing multiple items into a macro?
Is there a modulus (not remainder) function / operation?
Is there a predictable replacement for os.urandom using Python's random module?
how to import a submodule in Python (without `exec`)
How to calculate the hash of a string literal using only the C preprocessor?
How to get pointer offset in bytes?