zoosk boost

1. Overview C ++ 98 provides the string standard class STD: string. it has some member functions that can search for substrings, access characters, and perform basic string processing functions. since STD: String conforms to the container definition, it can also be considered as a sequence container with the element type char (or wchar T), and can be computed using a standard algorithm, however, the standard algorithm is not customized for string processing, and is often "clumsy ".The appearance

I. SCOPED_PTRBoost::scoped_ptr and Std::auto_ptr are very similar, a simple smart pointer that ensures that objects are automatically freed after they leave the scope. The following code illustrates the basic application of the pointer: Copy Code code as follows: #include #include #include Class implementation{Public~implementation () {std::cout void Do_something () {std::cout }; void Test (){Boost::scoped_ptrImpl->do_something (

// Operator + = // advantage: it can be applied to standard containers (vector, list, set, MAP, etc.) defined in STL. // disadvantage: void test_assign_plus () {using namespace boost: Assign; // 1. vectorstd: vector

required to generate the current offset.For example, the string "122501" is decomposed by offset (2, 2, 4,If breturnpartiallast is true, it is decomposed into 12 25 01.If it is false, it is decomposed into 12 25, and then it ends because there are only 2 Characters and less than 4 characters in the sequence. Example Void test_string_tokenizer () {using namespace boost; // 1. use the default template parameters to create Word Segmentation object

Template Example: Void test_string_join () {using namespace boost: Assign; STD: vector

1, VC6 in the Min/max disaster There are some small problems when using the Boost library in VC or other libraries. The min and Max macros are already defined in the header file of Windows, so the two functions in the STL are not called, for example, in MFC, but in boost, it is the std:: function under the namespace, Functions that use Windows cannot accept different types of parameters for use in templates

　　If it's a new machine and there's no boost, then a direct commandsudo apt-get install Libboost-all-devHeader files are generally installed in/usr/includeBelow is a directory boost, which is a header file. And the library files are usually placed in/usr/lib/x86_64-linux-gnuDirectory. such as the Libboost_system.a file.How to view the current installed boost vers

Reprinted from: http://www.cppblog.com/shaker/archive/2011/11/30/33583.htmlDozbC + + Boost Thread Programming Guide0 Preface1 Creating Threads2 Mutex3 Condition variables4 Thread-Local storage5 routines that run only once6 Boost line Libraries's future7 References:0 PrefaceStandard C + + threads are coming soon. Cuj predicts it will be derived from the boost line

Use of tupleOne Boost: tupleIn many cases, we often need to return multiple values for our function. The general practice is to pass in a very large number of pointers or references, but this may be less readable, the user may need an exact document to determine which value is returned. For better readability, we can use class or struct to encapsulate multiple values to be returned, and then return the encapsulated struct or class, however, the disadv

A lot of new people do not have the capacity to build boost, and even give up using boost, it's really too bad, I put some of the commonly used boost compilation methods here, but also as their own notes.First download the Bjam.exe and copy it to the $BOOST $ directory. or generate Bjam yourself, open the Visual Studio

keywords in this article:Regular expression C + + Python software A regular expression is a pattern-matching form that is typically used in a processed text program. For example, the grep tool that we use frequently, or the Perl language uses regular expressions.A regular expression is a pattern-matching form that is typically used in a processed text program. For example, the grep tool that we use frequently, or the Perl language uses regular expressions. The traditional C + + processing regula

. Reference 1 Compare the first three serialization schemes from the serialization time, deserialization time, and the size of the resulting data file, and draw conclusions such as the following (for reference only): Google Protocol buffers is more efficient, but data objects must be pre-defined and compiled using PROTOC, which is suitable for use in an internal context that requires efficiency and is agreeable to its own defined type. Boost.serialization is flexible and simple to

I. Overview Recently, I started to work again, and the chance to learn boost is also reduced. In addition, there are many compilation errors when using boost, which makes the process of writing articles unpredictable. However, I still look forward to this part. This is the most common application in normal times, and it is also the expert skill of boost. I will i

To use boost. RegEx, You need to include the header file "Boost/RegEx. HPP". RegEx is one of the two libraries in this book that need to be compiled independently (the other is boost. signals ). You will be glad to know that if you have built boost--, you only need to run a command at the command prompt-to automaticall

Unzip 2. boost distribution boost_1_4... How to install and use boost on Linux Get boost Boost distribution Only the Library of the header file is required Use boost to create a simple program Prepare to use the boost binary file

Preface After a general review of which Luo Jianfeng's "Boost Library full Development Guide" (third edition), a summary of some of the commonly used boost library components described in the book is based on the introduction of the book, some of which also add their own description. The main purpose of this blog post is: (1) to carry out reading notes, easy to browse in the future, (2) share with you, als

The C++11 standard introduces a lot of things in the boost library, and for everyone, you can use C++11 instead of the previously used boost library.But there are some things that need our attention.Found a good article, source:Https://meetingcpp.com/index.php/br/items/c11-and-boost.htmlSome parts of the standard Library in c++11 is predated in boost. When playin

1. Implement multi-Threading method:It's actually multiple threads calling Io_service::run at the same timefor (int i = 0; I! = m_nthreads; ++i){Boost::shared_ptrBoost::bind (boost::asio::io_service::run,m_ioservice));M_listthread.push_back (PTH);}2, multi-threaded scheduling situation:ASIO specifies that the event completion processor can only be called in a thread that calls Io_service::run.Note: The even

Theoretically, this article applies to various boost versions, especially the latest version 1.47.0. It applies to various C ++ compilers, such as vc6.0 (not supported by some libraries), vs2003, vs2005, vs2008, vs2010, GCC, C ++ builder, etc. First, we will summarize the Windows system.1. DownloadFirst, go to the boost official homepage. I usually use SVN now, which makes it easy to update and build, inste

-- Updated on February 19,. At present, I have a new understanding of boost installation and use. Therefore, I will make significant changes to the article I wrote two years ago, and the online reposted version is rampant, please refer to this document. -- Updated on, and added the compilation and configuration methods in ARM Linux. Theoretically, this article applies to various boost versions, especially t