perreal

perreal has asked 10 questions and find answers to 506 problems.

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perreal questions

Detect execution flow divergence
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

What does the digit 2 in this grep commandline mean?
Why doesn't my node context print anything?
strtonum in awk causes the values to lose precision
Python regex negative lookbehind not failing match
How do I create a hash of hashes from Spreadsheet::ParseExcel data?
Taking some array without looping
Replace multiple charcter using regex substitution
python regex word repeat time
how to expand date by week and by month in shell?
No source available for "main()" error for c++ in Eclipse