range-v3
HCSR04
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range-v3 | HCSR04 | |
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19 | 1 | |
3,992 | 34 | |
- | - | |
4.4 | 0.0 | |
18 days ago | almost 3 years ago | |
C++ | C++ | |
GNU General Public License v3.0 or later | - |
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range-v3
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Why are strings and IO so complicated?
std::ranges is in c++20, but you can pull in the library it was based on if you use 17 (https://github.com/ericniebler/range-v3)
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What are some of the ways to make a super nasty nested loop become clean?
In C++23, there will be std::views::cartesian_product. It is already available in the range-v3 library, the one that the standard is based on.
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Function composition in modern C++
/** * @brief Forwards value equivalent to the std::forward. * * Using cast instead of std::forward to avoid template instantiation. Used by * Eric Niebler in range library. * * @see https://github.com/ericniebler/range-v3 */
- PocketPy: A Lightweight(~5000 LOC) Python Implementation in C++17
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what annoys you most while using c++?
It contains very little functionality compared to the Eric Niebler’s reference implementation for my liking. Especially views. This will undoubtedly change in the future. But the point is moot, because they are not really supported the is no other option for now other than https://github.com/ericniebler/range-v3.
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C++20 Ranges Algorithms – 7 Non-Modifying Operations
range-v3 is a great library allowing you to bridge the gap: https://github.com/ericniebler/range-v3
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CXXIter: A chainable c++20 LINQ-like iterator library
[range-v3](https://github.com/ericniebler/range-v3) which std::ranges was based on has the `to>()` which as far as I know is expected to get into c++23 :)
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CPPItertools: Implementation Of Python's Itertools For C++
And here is getlines view in range-v3: https://github.com/ericniebler/range-v3/blob/master/include/range/v3/view/getlines.hpp
- Retiring boost from my codebase
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What's up with C++ ranges?
// Must call the below range pipeline to produce a string on an lvalue. Since // we end the pipeline with to_string everything is evaluated here, so no // lifetime issue. auto rows = this -> rows_iter(); namespace rv = ranges::views; // See dynamic width https://fmt.dev/7.1.3/syntax.html#format-examples return rows | rv::transform([elem_delim, width](const auto& row) { // For every row return rv::all(row) // For each row | rv::transform([width](const auto& elem) { // Format each element with padding return fmt::format("{:>{}}", elem, width); }) // Can't use views::join because views::transform returns a // temporary. // Can't use actions::join as it doesn't support a delimiter // https://github.com/ericniebler/range-v3/issues/1406 // views::intersperse and actions::join works // // Add delimiters, combine into one string for the row | rv::intersperse(std::string{elem_delim}) | ranges::actions::join; }) | rv::cache1 | rv::join(row_delim) | ranges::to();
HCSR04
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Arduino Robot Project for university
//Download and Install HCSR04 Distance sensor library with median filter //Also availalbe as a zip file in the same folder of this script HCSR04-master.zip //https://github.com/enjoyneering/HCSR04
What are some alternatives?
Boost.Asio - Asio C++ Library
cppitertools - Implementation of python itertools and builtin iteration functions for C++17
CppCoreGuidelines - The C++ Core Guidelines are a set of tried-and-true guidelines, rules, and best practices about coding in C++
RF24 - OSI Layer 2 driver for nRF24L01 on Arduino & Raspberry Pi/Linux Devices
cpplinq - LINQ for C++ (cpplinq) is an extensible C++11 library of higher-order functions for range manipulation. cpplinq draws inspiration from LINQ for C#.
RE2 - RE2 is a fast, safe, thread-friendly alternative to backtracking regular expression engines like those used in PCRE, Perl, and Python. It is a C++ library.
mir-algorithm - Dlang Core Library
strong_type - An additive strong typedef library for C++14/17/20
cpp-base64 - base64 encoding and decoding with c++
VarSpeedServo - Arduino library for servos that extends the standard servo.h library with the ability to set speed, and wait for position to complete
IRremoteESP8266 - Infrared remote library for ESP8266/ESP32: send and receive infrared signals with multiple protocols. Based on: https://github.com/shirriff/Arduino-IRremote/
WaterLevel - 💧 Monitoring water tanker level using NodeMCU ESP8266 and HC-SR04P Ultrasonic Sensor and broadcasting it using a simple HTTP server inside NodeMCU ESP8266 and show data in an Android App