carsten questions

• valgrind/callgrind: what is `_dl_runtime_resolve_xsave`
• c++ recursive template resolution: flattening vectors of vectors elegantly
• minimize git diff by undoing trivial changes
• BeautifulSoup: how to ignore spurious end tags
• how to make pip respect the "CC" environment variable
• redirect stdout/stderr to file under unix c++ - again
• find out which git commit a file was taken from
• setuptools: adding additional files outside package

carsten answers