我们最熟悉最常用的站内搜索cplusplus官网,当我们想查看 vector 的官方文档时可以直接在搜索框中搜索,就能得到我们想要的信息。 虽然我们无法独立实现向百度这样大型的搜索引擎,但是通过本项目Boost搜索引擎这个站内搜索小项目,可以做到管中窥豹的效果,大致了解像他们这样大型的工程整体框架是什么样的,是怎么运作的。 首先我们来看看百度搜索是
vector<llama_layer> layers; // gguf metadata std::unordered_map<std::string, std::string> gguf_kv; llama_split_mode split_mode; int main_gpu; int n_gpu_layers; // list of devices used in this model std::vector<ggml_backend_dev_t> devices; std::vector<std::string> rpc_servers...
template<typenameT>classvector{public:voidclear() {//Function body}private:T* elements; }; 当然,我们也可以将vector<T>::clear的定义部分放在类型之外,只不过这个时候的语法就显得蹩脚许多: template<typenameT>classvector{public:voidclear();//注意这里只有声明private:T* elements; };template<typenameT>v...
Before introducing floating-point numbers, I would like to introduce the follow examplefloat.cpp.f1is assigned1.2, and then is multiplied to1000000000000000(15 zeros). We may thinkf2should be1200000000000000. But if we printf1andf2with a very high precision, we will find a terrible truth.f2is ...
Returns an iterator to the element following the last element of the bucket with indexn. This element acts as a placeholder, attempting to access it results in undefined behavior. Parameters n-the index of the bucket to access Return value ...
__cpp_lib_ranges_find_last std::ranges::find_last, std::ranges::find_last_if, and std::ranges::find_last_if_not 202207L (C++23) P1223R5LWG3807 __cpp_lib_ranges_fold std::ranges fold algorithms 202207L (C++23) P2322R6 __cpp_lib_ranges_generate_random Vector API for random ...
") # Query through LLM question = st.text_input("Ask something from the file", placeholder="Find something similar to: ...this... in the text?", disabled=not uploaded_file,) if question: similar_doc = db.similarity_search(question, k=1) context = similar_doc[0].page...
Because the template parameter has to be passed to boost::fusion::filter_view, a placeholder from Boost.MPL, boost::mpl::arg<1>, is used to create a lambda function. boost::mpl::arg<1> is similar to boost::phoenix::place_holders::arg1 from Boost.Phoenix. In Example 50.3, the view...
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This element acts as a placeholder; attempting to access it results in undefined behavior. Parameters (none) Return value Iterator to the element following the last element. Complexity Constant. Notes Because bothiteratorandconst_iteratorare constant iterators (and may in fact be the same type), ...