stl library

Stringex includes formatting, replacement, splitting, conversion, and other operations. It extends the string class in STL and currently only provides the narrow character version. std::string format(const char *fmt, ...){va_list arg;va_start(arg, fmt);int len = _vscprintf_p(fmt, arg) + 1;std::auto_ptr

The abstract model of the priority queue does not consider the data storage structure as a sequential container. The element has no restrictions when it enters the priority queue, but has a standard when exiting. We can think of the priority queue as a collection of data elements, as if the elements were thrown into the trash, with little connection to each other. Contact the data like a hand in the bucket, pick a priority of the largest out. The priority queue ADT interface is almost identica

default, the standard library uses the The first and most common usage of priority queue: priority_queue The The output result in Example 1 is: 9 6 5 3 2 Method 2: In example 1, what if we want to output elements from small to large? In this case, we can pass in a comparison function using the functional. H function object as the comparison function. priority_queue Where The second parameter is the container type. The third parameter is the compari

adaptor, specifically designed to operate in a FIFO context (first-in first-out ), where elements are inserted into one end of the container and extracted from the other. Queues are implemented as containers adaptors, which are classes that use an encapsulated object of a specific iner class as its underlying container, providing a specific set of member functions to access its elements. elements are pushed into the "back" of the specific iner and popped from its "front ". The underlying contai

Incomplete list of STL technical articles (STL learning User Guide) Author: winterSource: The best STL Learning Website Incomplete list of STL technical articles (STL learning User Guide) 1 STL getting started Tutorial:

STL getting started Tutorial: Introduction to the standard template library (STL)★★★★★This article uses the list container as an example to introduce the basic content of STL, from the container to the iterator, and then to the common functions. The examples are rich and easy to understand. An entry to

Part 1ArticleStl_deque's design philosophy and STL memory management are explained in a rough way. At least we can see the tip of the iceberg. In this article, I will refine the analysis of vector and analyze some functions in detail. In some cases, it is better to clarify some problems. Open the source code of stl_vector and find that the design idea of the vector is exactly the same as that of stl_deque. It is reasonable to think about it

[From]: http://blog.sina.com.cn/s/blog_627021ec0100q1_5.htmlthis document lists several basic STL map and STL set questions. By answering these questions, we explain the internal data structure of STL associated containers, finally, we raised the question about the built-in balanced binary tree library functions and ma

from the university began to learn C + +, up to now nearly 5 years of time and rarely used STL. Now think of really is sorry this language, also sorry precious five years of time. I love C + +, so be sure to understand it completely and comprehend it. The premise to love a person is to understand him (her), love a language is also the case. Solemnly to C + + say "Sorry!" ”。 I will do not understand your aspects of slowly make up, to really understan

Providing a type-safe, efficient and Easy-to-use STL is undoubtedly the proudest part of the C + + programmer. Every C + + programmer should study the STL well:. STL (Standard Template Library Standard template base) is an important part of the C + + standard library, which

As mentioned in the previous article, the Concepts Check in sgi stl is actually a feature that will be checked during compilation by using template class instantiation. sgi stl is widely used. Concepts Check, as mentioned earlier, is not mentioned here. in 　　 Template features are divided into two types: 1. Absolute features 2. Some Features In this blog post, we mainly look at some special features. We s

C ++ Primer study note _ 46_STL analysis (1): Generic programming, what are the six components of STL and STL, and their relationships I. Generic programming 1. generic programming (generic programming): process different types of data with the same logic and Algorithm2. write programs as common as possible3. Extract algorithms from the data structure to become common4. The C ++ template lays a key foundati

Most C + + developers use the standard module library (STL) extensively in their code. If you are one of them and are using the out-of-the-way STL and Visual C + + 6.0 directly, your application is in a highly dangerous state of collapse under low memory conditions. This problem arises because it is a rare practice to check whether operator new is failing. Worse,

-type_traitsBoost source code analysis: Generic pointer class any, haina baichuanBoost source code analysis: enhanced STD: pair -- tuple typesBoost Forum C ++ STL (Standard Template Library) Learning Resource list C ++ STL (Standard Template Library) Learning Resource list Author: winter Source: The best

Learning STL map and STL set: Data Structure BASICS (conversion) Source: http://stl.winterxy.com/html/000039.html Author: winter Abstract: This article lists several basic STL map and STL set questions. By answering these questions, we explain the data structure in the STL a

I. Introduction Recently, I have been studying C ++ by myself. So here I will summarize my learning process during this period. In this way, I will consolidate what I learned and use it for later review. In addition, I hope this series of articles can help other friends who learn C ++ by themselves. Since I have studied C # language before, I often compare the content in C ++ with that in C # during the process of self-learning C ++, therefore, the content of this series of articles will be comp

read the content of a container at the same time, which will be correctly executed. Of course, no writer can operate on this container during reading. It is safe for multiple writers of different containers.Multiple Threads can write different containers at the same time. That's all. Some implementations of STL provide these guarantees, but some cannot. It is difficult to write multi-threaded code. Many programmers want

Abstract: This article lists several basic STL map and STL set questions. By answering these questions, we explain the data structure in the STL associated container, finally, we raised the question about the built-in balanced binary tree library functions and map and set selection in Unix/Linux, and analyzed the advan

Author: winter Abstract: This article lists several basic STL map and STL set questions. By answering these questions, we explain the data structure in the STL associated container, finally, we raised the question about the built-in balanced binary tree library functions and map and set selection in Unix/Linux, and ana