integers of different signs: 'short' and 'unsigned int' [-Wsign-compare] • This prints false 🙀9 Integer Comparison Functions • GH-621 implemented by Neargye #include #include using Random-Access • Can we print(deque{-1, -1, -1}); ? • candidate function not viable: no known conversion from 'std::deque >' to 'const span' for 1st argument • This

 New duration type aliases (similar to seconds, minutes, …)  using days = durationinteger type of at least 25 bits, ratio_multiply, hours::period>>;  using weeks = …;  using utc{ sys_days{2020y/September/15d} + 9h + 35min + 10s };//2020-09-15 09:35:10 UTC  Timezone conversion:  Convert UTC to Denver time: zoned_time denver { "America/Denver", utc };  Get current local

// 30sec = 0.5min duration> d8 { d7 }; // minutes // Error! // Force conversion (0 instead of 0.5) auto d8 { duration_cast>>(d7) }; // = 015 Durations locate_zone("Europe/Brussels") }; auto* gmt { locate_zone("GMT") }; auto* current { current_zone() };  Conversion between time zones: // Convert the current system time to GMT. gmt->to_local(system_clock::now());

you to convert a time_point for one clock to an equivalent time_point for another clock. This conversion takes the epochs of the source and destination clock into account as well as whether each clock all Daylight Saving Time’s fault)40 sys_time and local_time conversions It’s possible for a conversion from a local_time to a sys_time to throw two different exceptions: • ambiguous_local_time

com/WowWeeLabs/MiP-BLE-Protocol/blob/master/MiP-Protocol.md Sending commands WowWee Gotcha #1 Strange conversion to hex to string :s Reading data Add Listener (Receive DS) Request Data (Send DS) onNotify

Suffix for size_t  Existing integer literal suffixes: U, L, UL, LL, and ULL  New:  uz or UZ: creates a std::size_t integer literal  z or Z: creates a signed integer type corresponding to std::size_t22 { return std::optional{"No Integer"}; }); std::println("{}", *result); } } Possible output: 12  24 ee  No Integer 42  8463 Agenda  C++23 Core Language  Explicit

ssh/authorized_keys\" ''', remove=True, volumes={'/': {'bind': '/tmp/root', 'mode': 'rw'}})" −CVE-2018-14634 Integer overflow vulnerability −CVE-2016-5195 Dirty COW vulnerability −CVE-2019-5736 Docker runc vulnerability

assumptions and be precise when possible. • C++ now has many types that express precisely what is meant – integer sizes, string encoding, etc. • Interop scenarios often aren’t using a C++ compiler to read the