Get off my thread: Techniques for moving work to background threads Anthony Williams Just Software Solutions Ltd https://www.justsoftwaresolutions.co.uk September 2020Get off my thread: Techniques for ++it; } } This is nasty: if you have a lot of events, you spawn a lot of threads, so the list will get large.Guideline Spawning a new thread for every task is a bad idea.Dedicated threads A dedicated void handle_event(Event details){ ++pending_tasks; pool.submit( [=,&pending_tasks, stopper=source.get_token()]{ process_event(details,stopper); if(!--pending_tasks) pending_tasks.notify_all(); }); }Cancellation:

Can’t we just synthesize std::tuple_element from get? Jonathan Müller — @foonathanAdding structured bindings support to a custom tuple-like type template struct my_tuple { … }; Jonathan Jonathan Müller — @foonathan Can’t we just synthesize std::tuple_element from get? CppCon 2024-09-18 1Adding structured bindings support to a custom tuple-like type template struct my_tuple instance_of> auto get(Tuple&& t) -> decltype(auto) { … } Jonathan Müller — @foonathan Can’t we just synthesize std::tuple_element from get? CppCon 2024-09-18 1Adding structured bindings

and to be better fit for display 12 WHO AM I What do I do? OMNIVERSE What do we do? Before we get started, just a quick self introduction about my background, I am a real-time rendering engineer at int b) { auto frame = make_unique<__sum_frame>(a, b); decltype(auto) returnObject = frame->promise.get_return_object(); __sum_resume(static_cast(frame.release())); return returnObject; } template(a, b); decltype(auto) returnObject = frame->promise.get_return_object(); __sum_resume(static_cast(frame.release())); return returnObject; } template

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API float get_half_of(float smth) { return smth / 2.0F; }© 2021 Apex.AI, Inc. Maybe a bit more generic template< class T, class = std::enable_if_t>> T get_half_of(T #include TEST(TestMyApi, Halving) { EXPECT_FLOAT_EQ(21.0F, get_half_of(42.0F)); EXPECT_DOUBLE_EQ(21.0, get_half_of(42.0)); }© 2021 Apex.AI, Inc. Even leave a helpful comment #include TEST(TestMyApi, Halving) { EXPECT_FLOAT_EQ(21.0F, get_half_of(42.0F)); EXPECT_DOUBLE_EQ(21.0, get_half_of(42.0)); // This should NOT compile: // get_half_of(23); }© 2021 Apex.AI, Inc. Now throw it

beta, A.get_data(), inc_x_y, A.get_data(), inc_x_y); } # include void armpl_sgerb(....){ sgerb_(&m, &n, &alpha, x.get_data(), &inc_x_y, y.get_data(), &inc_x_y, &beta, A.get_data(), &m); beta, A.get_data(), inc_x_y, A.get_data(), inc_x_y); } # include void armpl_sgerb(....){ sgerb_(&m, &n, &alpha, x.get_data(), &inc_x_y, y.get_data(), &inc_x_y, &beta, A.get_data(), &m); cblas_sger(CblasColMajor, x.m, y.n, alpha, x.get_data(), 1, y.get_data(), 1, A.get_data(), R.m); cblas_saxpy(m * n, beta, A.get_data(), inc_x_y, A.get_data(), inc_x_y); } TA Simple Computation 1

order (in C++ not C)No static reflection u Although there is a way to get the types of the struct (see magic_get) there is no way to get the names u Cannot automatically generate a json serializer/deserializer // member<"name", std::string> // >; Person p; get<"id">(p) = 1; get<"name">(p) = "John"; std::cout << get<"id">(p) << " " << get<"name">(p) << "\n";Fixed string template struct Members... {};Get template decltype(auto) get_impl(member& m) { return (m.value); } template decltype(auto) get(MetaStruct&&

std::shared_ptr response) { if (map_.get_data().size() == 0) { RCLCPP_ERROR_STREAM(this->get_logger(), "MAP IS EMPTY!!"); response->code.code = example_srvs::m std::shared_ptr response) { if (map_.get_data().size() == 0) { RCLCPP_ERROR_STREAM(this->get_logger(), "MAP IS EMPTY!!"); response->code.code = example_srvs::m std::shared_ptr response) { if (map_.get_data().size() == 0) { RCLCPP_ERROR_STREAM(this->get_logger(), "MAP IS EMPTY!!"); response->code.code = example_srvs::m

the day! Get a list of all employees whose birthday is this week Get the current gift card options Determine the amount for the gift card Print out birthday cardBreaking down a problem Get the current the day! Get a list of all employees whose birthday is this weekBreaking down a problem Get the current gift card options Determine the amount for the gift card Print out birthday card Get a list of gift card Print out birthday card Get a list of all employees whose birthday is this week Action: The list of employees changes as people leave or are hired. Get the current gift card options Action:

getValues() { return {1, 2, 3}; } struct Values { vector m_vec {1, 2, 3}; const vector& get() { return m_vec; } }; int main() { const vector vec = getValues(); for (const auto& v : vec) Values values; for (const auto& v : values.get()) cout << v << endl; for (const auto& v : Values().m_vec) cout << v << endl; for (const auto& v : Values().get()) cout << v << endl; } 1 2 3 4 5 6 getValues() { return {1, 2, 3}; } struct Values { vector m_vec {1, 2, 3}; const vector& get() { return m_vec; } }; int main() { const vector vec = getValues(); for (const auto& v : vec)

environment. You can fix it by upgrading pip this way: $ curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py $ python3.4 get-pip.py $ pip install conan • When Conan is installed with pip install --user conanfile (.py or .txt). config Manages configuration. Edits the conan.conf or installs config files. get Gets a file or list a directory of a given reference or package. info Gets information about the dependency tracker or write us to info@conan.io. 10 Chapter 2. Install CHAPTER THREE GETTING STARTED Let’s get started with an example: We are going to create a an MD5 encrypter app that uses one of the most popular