perreal

perreal has asked 9 questions and find answers to 440 problems.

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perreal questions

Is it good practice to "return warn" in Perl?
Variable renaming for plagiarism detection for C/C++
Why does grep match all lines for the pattern "\'"
Casting shared_ptr<T> to shared_ptr<void>
What does C standard say about a union of two identical types
How to recover after deleting the symbolic link libc.so.6?
C++11 lambda capture by value captures at declaration point

perreal answers

Padding specified number of zeros to a char array
Cast to type known only at runtime
Finding a minimal set of rectangles covering a binary matrix [duplicate]
Makefile without specifying the source file
Is there some way to determine whether the context allows the use of "this"?
Why is "string" abbreviated into "a" in standard C library function names?
how to add json object to json file using shell script
Communicating between objects in Python
How do I record and/or create a vim macro that includes the character 'q' in normal mode?
Getting the decimal number of a double