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2023
Mar 13	comment	How to debug a segmentation fault that occurs after the execution of a program I'd guess it's not "after the execution of a program", it's after the last line of `main` in C++. Destructors and deallocations are still called. So, a classic UB like array out-of-bounds or whatever. I'd start with compiling with `-fsanitize=address` and fixing all UB found.
Feb 18	comment	Custom string encryption works on some strings but weirdly not others? Also, you use `ISEHelpers::AllocatePointer` with unknown implementation... Please make your code smaller.
Feb 18	comment	Custom string encryption works on some strings but weirdly not others? Your example is not complete/verifiable: it lacks proper includes, `main`, etc. It also includes excess stuff like the `UXorChar` function that can be replaced with `return 0`, non-portable `__forceinline` attributes. It'd be easier to answer if a reader can copy your program, compile locally without any changes, and then compare the expected output from your question with the real output.
Feb 10	comment	How do I reassign a bash array element Remove the space after `=`
Feb 1	comment	Print the number -99'999'999'999'999.99 This number cannot be stored exactly in floating-point types like `float` or `long double`. Literally impossible. In any language that uses IEEE-754-based floating-point numbers. If you need that level of precision, either count in cents and integer types (like `int64_t`) or use arbitrary-precision arithmetic like Boost.Multiprecision.
Jan 26	comment	String goes from normal characters to garbage for an as of yet indiscernible reason Likely undefined behavior. Mismanaged pointers, early `free` or something similar. Recompile the whole project with `-fsanitize=address` compilation/linkage option, that should be a good place to start.
Jan 13	awarded	Popular Question
Jan 2	awarded	Notable Question
Jan 1	comment	Pass all arguments from outer function to inner function C If it's at least C++11, variadic templates for functions + (optionally) perfect forwarding are for the rescue.
Jan 1	comment	Pass all arguments from outer function to inner function C Also, are you sure it's C, not C++? I believe C does not have have methods like `Serial.print`. Unless emulated with function pointers.
Jan 1	comment	Pass all arguments from outer function to inner function C Impossible. Only enumerate all arguments manually. Or, you can use a macro like `#define customPrint(...) do { Serial.print(__VA_ARGS__); } while(0)` but it's its own can of worms. Or, if the function you're calling supports `va_args` like `vfprintf`, you can go with `va_args`/`va_begin`/etc
Dec 15	awarded	Yearling
Dec 10	comment	The C++ Programming Language 4th Edition Bjarne Stroustrup - Assert example It ignores, and then it calls the version with `<>`. The version with `<>` (templated) does not ignore `current_mode` or `default_level`.
Nov 30	awarded	Revival
Nov 21	reviewed	Approve suggested edit on Why am I getting "invalid syntax" from an f-string?
Nov 21	answered	How to retrieve a lambda from a std::vector of std::shared_ptr
Nov 14	awarded	Popular Question
Nov 7	answered	Multiple user-defined conversions on initialization
Nov 6	accepted	How can a big number fit precisely into `double` with 32-bit GCC?
Nov 6	comment	DFS and BFS Time and Space complexities of 'Number of islands' on Leetcode @totooooo Worst-case as in "the algorithm uses less than X bytes" - yes. Worst-case as in "the test case requires the algorithm to use at least X bytes" - no. Big-O is for upper bounds, big-omega is for lower bounds, big-theta is for exact bounds.