Method getULong

src/thundersvm/util/log.cpp:1646–1659

        }

        unsigned long TypedConfigurations::getULong(std::string confVal) {
            bool valid = true;
            base::utils::Str::trim(confVal);
            valid = !confVal.empty() && std::find_if(confVal.begin(), confVal.end(),
                                                     [](char c) {
                                                         return !base::utils::Str::isDigit(c);
                                                     }) == confVal.end();
            if (!valid) {
                valid = false;
                ELPP_ASSERT(valid, "Configuration value not a valid integer [" << confVal << "]");
                return 0;
            }
            return atol(confVal.c_str());
        }

        std::string TypedConfigurations::resolveFilename(const std::string& filename) {
            std::string resultingFilename = filename;