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Parsing Command Line Options

by Martin Vorbrodt

Parsing Command Line Options

Plugins: Loading Code at Runtime

by Martin Vorbrodt

Plugins: loading code at runtime

Computed Properties in React

by Dave Ceddia

Frameworks like Vue have the notion of “computed properties” – a way to derive some new, possibly complex data based on something passed in. This post covers how to achieve the same result in React.

Printing Stack Traces

by Martin Vorbrodt

How to print stack traces

Latest Articles

C++ Simple BOOST Asynchronous ASIO Reverse Proxy

by Daniel Ramnath

Reverse proxy developed using BOOST 1.75 asynchronous ASIO calls

KeePass Password Safe

by Dominik Reichl

KeePass is a free, open source, light-weight and easy-to-use password manager.

C++ list comprehension

by H_

C++ list comprehension

Why You Really Need META-PROGRAMMING COMMANDS CONTRACTS.

by DotnetShtien

In this article we will dicuss when new feature added recently to the meta-programming library which is the command contracts.

All Articles

Boost

[Application design] How to delete instance of class waiting for asynchronous IO.

5 Dec 2012 by Im2N00By

Hello,At the moment I have a little design issue. I created proxy server for my application, but I'm having trouble to delete sessions. (using boost::asio)I obviously have two sockets. One connected from proxy to client and one connected from proxy to server. I use async operations to...

[Not a question] rest apis over json + mobile bandwidth throttling

14 Feb 2014 by Sergey Alexandrovich Kryukov

Sorry, this is not a question. And this is not the sample-finding service, sorry. Do the Web search. In case of some doubt, please ask a specific question.—SA

A minimal http web server using boost/asio

6 Jul 2015 by phillipvoyle

A sample implementation of a minimal http web server using boost::asio in C++

A practical guide to C++ serialization

14 Jul 2011 by ocoudert

The best way to understand how to serialize with boost is to walk through increasingly complex serialization scenarios.

alternative thread sleep without CLR

14 Jun 2011 by T2102

I wrote multi-threaded Excel C API code in Excel 2003 (before official multi-threading support) that puts a thread to sleep while it waits for jobs to be added whenever the thread is not busy. However, I seem to get a memory error when I put the thread to sleep with the following...

alternative thread sleep without CLR

14 Jun 2011 by Albert Holguin

WaitForSingleO...

Applying Ant Colony Optimization Algorithms to Solve the Traveling Salesman Problem

13 Sep 2013 by geoyar

Applying Ant Colony Optimization algorithms to solve the Traveling Salesman Problem.

artificial-intelligence

As-Is Software Architecture

7 Jul 2016 by Zebedee Mason

Software for automatically constructing architecture diagrams and metrics from source code and .NET assemblies is presented. Examples for Visual C++, Python, the Linux kernel, Boost and .NET are discussed.

Asynchronous calls in C++ and MFC using boost and tbb

1 Nov 2013 by Gabi Barcan

Call methods of an existing class in MFC asynchronously, while still preserving the thread affinity required by MFC and COM.

Base64 Encoder and Boost

3 Apr 2012 by WebBiscuit

Base64 Encoder and Boost

15 Mar 2019 by Martin Vorbrodt

Blocking queue

Boost 1.49 Condition Variable problem

14 Mar 2014 by Mr.HA-AS

Hello,I am trying to use Boost Conditional variable in my application to synchronize two different threads as following:The main thread, will create a TCP server and instance of object called MIH-User and register a callback to an event_handler.Main.cpp/*** Default MIH event...

boost bind and place holders

25 Oct 2011 by hariharansa

Hi all, I am learning boost library for the network programming and i read about boost bind and have some doubts in the following code.boost::asio::async_read_until(socket_, buf, boost::regex("\r\n\r\n"), boost::bind(&connection::handle_read, shared_from_this(), ...

boost bind and place holders

26 Oct 2011 by Richard MacCutchan

Because that is the way the designer wrote the function; note that boost::bind() actually takes four parameters in both cases. You need to check the documentation to see the significance of each parameter in a function.

boost example : asynchronour server error

26 Oct 2011 by hariharansa

Hi , i am learing boost for a couple of days and when i tired their "Daytime.3 - An asynchronous TCP daytime server" example from the link http://think-async.com/Asio/boost_asio_1_3_1/doc/html/boost_asio/tutorial/tutdaytime3/src.html[^]it shows the following erro while building :"...

boost example : asynchronour server error

4 Nov 2011 by Paul M Watt

According to the Revision History[^], 7th item from the bottom (for the current version 1.47.1).The io_service() member function was removed.You will just need to change the name of the function in the source to the new function: get_io_service().Regards,

Boost process build error in visual studio 2013

20 Jun 2021 by viki_10

i have using boost 1.76.0 version . I tried compiling in visual studio 2013. What I have tried: #include #include "boost/process.hpp" int main(int argc, char* argv[]) { boost::process::child *child; } i...

Boost Python Polymorphic Returns?

31 Oct 2013 by DigitalInBlue

This seems like it should be trivial, but I'm having problems getting started with Boost Python. I want to make a little demo to work out some issues. The main problem is that I need to have a class with a member function return a shared_ptr to a base type. That base type will almost always...

Boost Regular Expression Problem

24 Mar 2011 by ganesh_IT

Hi guys, i am new to boost libraries regular expression.for me its something complicated.I need to separate word form my format.The format is Dear customer {Customer.Customer_Id:D} offer {Offer.Offer_Id:D} From....i need to separate all words and {Customer.Customer_Id:D} as a separate...

Boost Regular Expression Problem

24 Mar 2011 by Prerak Patel

It is not much clear, but seems like you want to separate {Customer.Customer_Id:D}, {Offer.Offer_Id:D} from your format string.If so, following expression will help you get there.{[^\s]+}If you don't want {} then capture groups{([^\s]+)}

Boost serialization BOOST_CLASS_EXPORT_GUID in VS C++ project

21 Dec 2010 by jean Davy

#include must not be in precompiled header

Boost Signals2 Connection Management

3 Jun 2011 by Farier

I have an application that is relying heavily on boost signals2. One issue that I want to address is that I do not want objects to be able to register a member function to a signal twice. Is there a mechanism to enforce that? Looking at the tutorial, I don't really see this kind of...

Boost spirit library does not seem to work properly with wide strings .

11 Mar 2015 by Member 11500796

struct add_1000 { add_1000(unsigned& r_) : r(r_) {} void operator()(wchar_t) const { r += 1000; } unsigned& r; }; struct add_roman { add_roman(unsigned& r_) : r(r_) {} void operator()(unsigned n) const { r += n; } unsigned&...

Boost thread: identifier heap memory error

10 Aug 2017 by Piraisudan

When I include header, it will shows syntax error : identifier 'heap_memory' in file thread_heap_alloc.hpp. How to solve this error? What I have tried: I installed boost. And tried differently but i can't solve that error.

Boost thread: identifier heap memory error

10 Aug 2017 by CPallini

Did you try Google? See, for instance, c++ - boost::thread compilation error in Visual Studio 2010 - Stack Overflow[^].

Boost Threading : Mutex with Conditional Variable ,main thread hanging

14 Mar 2014 by Mr.HA-AS

I am trying to implement a state machine as a part of a class called" Source Transaction". Evey-time I receive a request in the main thread, it generates an instance of this class and the state machine starts executing until it reaches a state where it has to wait for a response in the main...

boost::regex_search taking too long

15 Oct 2012 by Ryan Zahra

Hi all, I have a piece of code that will try to extract URLs (through the use of regexs) from a piece of text. My code works fine when the text is small, however, when having a very large text, the boost::regex_search function takes almost 1 minute to complete. This is way too much...

boost::regex_search taking too long

15 Oct 2012 by CPallini

I think blocking the function is not an option (or at least a good option). You should find the flaw in your expression (regular expressions do have pitfalls, see, for instance "Runaway Regular Expressions: Catastrophic Backtracking"[^]).

Boost::serialization with unicode values - REPOST

5 Jun 2013 by varunpandeyengg

Hey guys, I am new to boost. I have to work with boost::serialization. My class is having a member that is wstring. This wstring may have unicode values like ഡഢണതഥദധന [this is just some garbage I tried to test it with...]When I try to add the unicode member to the xml_oarchive, it...

Boost::serialization with unicode values - REPOST

5 Jun 2013 by Richard MacCutchan

Please do not repost the same question[^] in multiple forums.

Building boost with msvc 2013

1 Jul 2013 by MaxLovic

HiGot Visual Studio 2013 preview. Finally managed to build my projects targeting XP. But can't build boost. Tried 'toolset=msvc-13.0', but didn't work.Is it possible to build boost 1.53.0 with msvc-13.0 or need to wait until the new release?Thanks.

Building boost with msvc 2013

2 Jul 2013 by Droperidolum

Hi!I found this patch (link) but didn't tried yet.

C# modifiers use and abuse – Part 2

14 Nov 2018 by Vlad Neculai Vizitiu

Hello and welcome to part two of the use and abuse of the C# modifier keywords, Last time we looked at the access modifiers that apply to types (class, struct, and enums) and members (fields, methods, nested classes, etc.

dependency-injection

C++ 2D Game Engine (Novice to Novice) - Part 1

4 Apr 2015 by BrainlessLabs.com

In this tip series, we will create a small C++ game engine.

computational-geometry

C++ library with .NET core vscode on ubuntu 19.04 x86_64?

8 Aug 2019 by Audiory Researcho

How can I create a minimal Visual Studio Code 2.2 workspace with: 1. C++ library project (if possible *.so - shared library, if not *.a to use with C#) 2. (If required) something instead of C++/CLI wrapper project(it is linux os no MS C++/CLI) may be wrapper on C# side? 3. C# Application...

C++ library with .NET core vscode on ubuntu 19.04 x86_64?

8 Aug 2019 by Richard MacCutchan

See Platform Invoke (P/Invoke) | Microsoft Docs[^]

C++ list comprehension

17 Dec 2019 by H_

C++ list comprehension

C++ Python append to inittab from pyd file

13 Jan 2022 by Optimistic76

I am trying to expose a c++ class to python using boost, and extract a object defined in python in c++ side. What I have tried: I defined my c++ class in the file MyInt.h: struct MyInt { int i_; }; If I define the...

C++ Python append to inittab from pyd file

13 Jan 2022 by KarstenK

The error messages sound like that the struct isnt marshallable and you need to reconfige the interface. My experience from C# to C++ and vice versa is that native interfaces are the best. You better read Calling C or C++ From Python tutorial to...

C++ serialization framework/library

26 Jun 2016 by bishopnator29a

Saving, Loading and data migration in compact library

C++ Simple BOOST Asynchronous ASIO Reverse Proxy

3 Nov 2022 by Daniel Ramnath

Reverse proxy developed using BOOST 1.75 asynchronous ASIO calls

Can't find Boost headers when compiling with b2 tool

2 May 2014 by Mr.HA-AS

Hello,I am trying to compile my program using b2 tool, I defined a Jamroot file as following to assist in the compilation. When I execute the command 'b2 toolset=gcc', I get multiple error stating that b2 can't find Boost header files like asio.hpp and bind.hpp:So what am I missing in...

Child process not kill when using child in ubuntu

18 Jan 2021 by viki_10

Hi, when i using boost child to create a Spawn Child.parent and child process are created.If terminate a parent process(Ctrl + c ) it terminated, but child process is not Killed. child is alive only.how to kill child process if parent...

Child process not kill when using child in ubuntu

18 Jan 2021 by k5054

As Richard pointed out, you can trap Ctrl-C and then pass a signal to the child to exit gracefully. If you are on linux, and you have the source code to the child process, you can set the Parent Death Signal using prctl(PR_SET_PDEATH_SIG,...

Cleanly close the boost socket and thread?

9 Mar 2016 by Member 10305620

I have a problem while closing the client app, when server is closed.I have my read thread and a class which implements tcp connection.Code is below:This is in my main file - main.cppvoid thread_handling(){ /* * Start threading only if server is connected, if not connected Exit...

multi-threading

Comparing strings fussballmanager and fußballmanager in C++

25 Nov 2016 by BadJerry

In SQL, you can compare successfully two strings depending on the collationWith Latin1_General_CI_AS, fussballmanager and fußballmanager are considered equal. They are different with SQL_Latin1_General_CP1_CI_AS.I am trying to replicate the same behaviour in C++. I understand it's...

Comparing strings fussballmanager and fußballmanager in C++

25 Nov 2016 by Jochen Arndt

There is a really good answer about string comparison at this SO thread:c++ - How to compare a "basic_string" using an arbitary locale - Stack Overflow[^].Regarding your SQL examples, both should return false for the example strings when using AS (Accent Sensitive). But I'm not quite sure...

Computed Properties in React

14 Aug 2018 by Dave Ceddia

Frameworks like Vue have the notion of “computed properties” – a way to derive some new, possibly complex data based on something passed in. This post covers how to achieve the same result in React.

Create An Environment to Build the C++ Boost Libraries in Windows for VS2013

5 Jul 2015 by stevenong_2006

This project is intended for one to create an automated build environment to build the Boost libraries set to be used with VC++ in Visual Studio 2013.

Creating a Work Queue (Thread Pool) Application Using Boost.Asio, Boost.Thread, and Boost.Application

23 Nov 2013 by Renato Tegon Forti

This article present a Boost.Application, Boost.Asio, and Boost.Thread library used to build a Work Queue application.

Creating events and registering to them in C++

16 Mar 2014 by Mr.HA-AS

Hello,I am thinking about a hierachy for my application, and I need some advice regarding it. I want to build a library using c++ which will serve as an abstraction layer between applications and low-level process. The library will provide some APIs for the applications for some...

Creating events and registering to them in C++

17 Mar 2014 by pasztorpisti

In my opinion you should write a server and both the event consumers and event producers should be clients. Basically your library would be just a client that sends/receives messages from the server. This has many-many benefits:- Your processes can be on different machines.- Socket...

Data Processing Thread with the Pause/Resume Functionality

1 Apr 2013 by cocaf

The pause/resume thread functionality helps to avoid problems caused by invalid memory access and race conditions.

Database Indexes Explained

14 Aug 2019 by essentialSQL

Database indexes explained

Day 94 of 100 Days of VR: Endless Flyer – Adding the Invincible Power-Up Into The Game

6 Feb 2019 by IAmJoshChang

How to add the Invincible Power-Up Into The Game

Does any body know how Alexabooster work?

18 Mar 2014 by samanehmazidi

I want to know that how alexabooster works. Actually I'd like to implement it using C# and want to know which classes could be used.I've studied about HttpWebRequest and HttpWebResponse. but I didn't find whether they have a property to set IP address or not.Do these classes really hit the...

Does any body know how Alexabooster work?

18 Mar 2014 by Dave Kreskowiak

If you are naïve enough to ask the question "which class should I use", you don't have the know-how to write such an application.There isn't any "one class" you should use, but lots and lots of them.No, we're not going to walk you through re-writing someone else's crap-ware.

Dynamically assigned and stored action sequence with handlers of the returned value, using boost::bind

24 Feb 2011 by Andriy Padalka

Module to dynamically assign, store, and call with handlers different functional objects: functors, functions, member functions.

Error on save and load data on queue and stack data structures using boost library

27 Jan 2018 by saide_a

I am new in using boost serialization library. I want to save and load data to and from STL structures using text_iarchive and text_oarchive. I used bellow code for that: mystruct test; test.initial(); { std::ofstream ofs("filename.dat"); boost::archive::text_oarchive ar(ofs); ar &...

Error on save and load data on queue and stack data structures using boost library

29 Jan 2018 by saide_a

yesterday I found out something first when I use cout for printing my structure it works Okey. but when I want to read and write from file this happens, this problem occurs only with use of stack and queue. At second, I used headers for serialization in main function before, but when I use that...

Extending boost::filesystem for Windows and Linux: Part 1

19 Mar 2013 by Igor Stanic

Extending boost::filesystem for Windows and Linux.

Extending boost::filesystem for Windows and Linux: Part 2

19 Mar 2013 by Igor Stanic

Manage Linux Trash and Windows Recycle Bin with C++.

extract sublib from Boost as small as possible

3 Feb 2013 by Falconapollo

Boost is an excellent library, but sometimes, it's inconvenient to add the whole library. So I want to extract a little part of Boost, only the necessary files are extracted.I know BCP.exe, but it didn't work as expected. BCP.exe extract too many unnecessary files.I work with Visual C++...

extract sublib from Boost as small as possible

3 Feb 2013 by Richard MacCutchan

It is impossible to suggest what you can remove as all components tend to be interconnected. Libraries such as boost are developed over time and components are added and updated. Removing any single file could mean that your program will not build. And since disk space is not at a premium these...

extract sublib from Boost as small as possible

3 Feb 2013 by Matthew Faithfull

I know where you're coming from because I've faced the same issue with Boost library code myself. I want to use cool idea X but I don't want to be responsible for adding 2000 dependencies to the source tree and updating them every few weeks let alone fixing anything that breaks as a result of...

Failed to compile boost.serialization

24 Jun 2015 by cxxxxf

Hi, There are link errors when I compile a simple demo.In function `boost::archive::text_oarchive::text_oarchive(std::basic_ostream >&, unsigned int)':demo.cpp:(.text._ZN5boost7archive13text_oarchiveC2ERSoj[_ZN5boost7archive13text_oarchiveC5ERSoj]+0x25):...

Fluent Functors

22 May 2011 by PeteBarber

I've been learning about BOOST Spirit; a C++ expression based compiler generator. One of the examples is for a Roman Numeral parser. This contained the following interesting code for pre-loading a symbol table...

Four Boolean Logic

14 Apr 2018 by George Shagov

Four Boolean Logic induction

Header-only template library leveraging the ATL CRegKey class

14 Jan 2011 by jean Davy

Read/write serialize/unserialize any kind of arbitrary set of C++ data structures in the Registry.

Help! Boost regular expression exception

30 Apr 2016 by grayrain

Regular Expression: (?

Help! Boost regular expression exception

30 Apr 2016 by leon de boer

Sergey was close (?

How can I parse an ini by boost library, like 'GetPrivateProfileSection' in windows ?

16 Apr 2014 by Member 10271708

ini file may be not in usual, just like: [ip]ip1ip2ip3[domain]do1do2... in windows, there is 'GetPrivateProfileSection', But I want to do it by boost. I know there is a 'boost::property_tree::ini_parser', but read_ini() can not work for the ini format above.Is there...

How can I parse an ini by boost library, like 'GetPrivateProfileSection' in windows ?

15 Apr 2014 by CPallini

As suggested, you can easily write your own code for parsing such a simple format (and rewriting it as XML is a good suggestion too). Even Boost.Regex is, in my opinion, overkill for such a format.

How can if-else statements be faster than std::map

19 Oct 2021 by Weird Japanese Shows

Hello guys. I know, the header is not clear enough. Let me explain the situation in detail. I've a server which takes messages from clients, then check if the message type matches any of the existing types via if - else if(there are more than...

How can if-else statements be faster than std::map

19 Oct 2021 by k5054

At a guess: the strings "test1", "test2", "test3" are all very short and maybe the compiler is smart enough to use a "small string optimization", and ends up comparing 64bit ints rather than doing a string compare. You also have a very small...

How do I rectify the error while linking boost to visual studio

15 Aug 2014 by Member 11014998

i downloaded boost library 1.55 and i bootstrap and i linked that to visual studio 2012 by including library path and additional include directory. while i compile my project i have an error as ' cannot open libboost_serialization-vc110-mt-gd-1_54.lib'. i dont know where i have gone wrong?.

How do I rectify the error while linking boost to visual studio

15 Aug 2014 by Sergey Alexandrovich Kryukov

It sounds like you though that the library is the header files. Probably you configured the path to them, so the compiler is happy with you.But no, the main library content is object and library file, not header files. You need to reference all files you want to line to the linker, all you...

How Does boost.phoenix Improve boost.bind?

1 Feb 2015 by Paul Heil

A quick demonstration of how boost.phoenix makes a messy boost.bind call much easier to read

How to build boost thread library in linux ?

27 Dec 2023 by Member 15872449

I am using centos 5.11 with gcc-4.6.3 support ,I need to build boost thread library(version 1.82) using the same gcc without upgrading . What I have tried: The commands I used are ./bootstrap.sh ./b2 But running the bootstrap command I am...

How to build boost thread library in linux ?

27 Dec 2023 by Richard MacCutchan

See B2 User Manual - 1.84.0[^].

How to compare unicode strings ignoring accents?

21 May 2013 by Dusan Paulovic

Hello, I am trying to find a way to compare unicode strings without accents and case, so for example strings 'áíé' and 'AIE' should be considered equal.I have tried boost::locale, also unicode normalisation, but can not get it working correctly.I think that ICU would work, but my boss does...

How to compare unicode strings ignoring accents?

21 May 2013 by Jochen Arndt

You can try to use WideCharToMultiByte() to convert the strings to ASCII using precomposed characters and compare the converted ASCII strings:char lpszAscii[128];::WideCharToMultiByte(20127, WC_COMPOSITECHECK, L"Dušan áíéúó", -1, lpszAscii, 128, NULL, NULL);int nCompare =...

How to compile boost.python 1.72 for msvc14.0 (visual studio express 2015)

13 Feb 2020 by Optimistic76

I'm trying to copile an example of how to create a module callable from python3.7. I think i have done all the steps correctly but when compiling the project i'm getting a lot of unresolved symbol errors (lnk2019). The sources are very simple: ...

How to connect to websocket server using boost C++

28 Jun 2021 by dilsdgr8

My websocket server URL is localhost/webstream/wsocket Iam trying to create a C++ websocket client that connects to this server using boost. tcp::resolver resolver{ioc}; _pws = new websocket::stream(ioc); ...

WebSocket-client

How to deal with 128 bit variable in C++ with mingw32 bit compiler on qt platform ?

10 May 2019 by Member 13663267

Hi all, i am stuck in one euqation in cpp code, please help me to solve it,, I am using, Qt 4.8.7 Compiler MinGW32 (checked with boost library boost 1.70) I want to use below equation in one of the code A = g^a mod p; //g raise to a modulus p. (something like 2^5 % 3) = 32%3 = 2 (This...

How to deal with 128 bit variable in C++ with mingw32 bit compiler on qt platform ?

10 May 2019 by Stefan_Lang

First of all, you can significantly speed up the calculation of a power expression with a high integer exponent, by repeatedly squaring intermediate results, rather than just multiplying with the base. Here's a sample implementation that you can adapt to your prefered integer type: #include...

How to get started using Boost threads

6 May 2014 by AndyUk06

A non-nonsense guide to setting up Boost threads in Visual Studio environments.

How to keep threads working outside the the function which created them

16 Mar 2014 by Sergey Alexandrovich Kryukov

The question makes no sense: the threads are always executed outside the function which created them. More exactly, threads and functions are orthogonal: any function can be executed be several thread, each thread can call several functions (as in single-threaded programming). The structure of...

multi-threading

How to keep threads working outside the the function which created them

16 Mar 2014 by Mr.HA-AS

Hello,I have an event handler in the main thread, which receive events from outside process. And upon the receipt of a new event, a new thread is created to handle the event. The problem is whenever I create a new thread inside the event handler, it will be destroyed when the event handler...

multi-threading

how to limit speed of tcp socket on asio?

17 Aug 2013 by Renato Tegon Forti

Hi All,Anyone can help-me!I want know if have some way to limit speed of tcp socket on asio?For sample if my app open a socket and start to send a file to my server! How to limit upload speed?If I want limit to 100kb/s, have any way? Anyone have any idea: how I can achieves...

how to limit speed of tcp socket on asio?

18 Aug 2013 by H.Brydon

You can determine the packet size, and implement a timer so that you don't send any more than 'x' bytes per second by counting manually in your program and watching the timer. If the data you are sending is reasonably large, you can estimate the packet size as roughly the number of payload...

How to optimize this code for speed any further

29 Oct 2021 by Weird Japanese Shows

Hello, I'm using counting sort for sorting elo rating of players, I've compared many different sorting techniques and decided to use counting sort. Even if counting sort is a little slower than insertion sort, because it's more stable and...

How to optimize this code for speed any further

28 Oct 2021 by Greg Utas

You could try creating locals for r.size() and count[r[i]->elo - min], but it probably won't matter if you're using a decent optimizing compiler. There's probably some overhead caused by boost::shared_ptr. A unique_ptr would be slightly faster,...

How to optimize this code for speed any further

28 Oct 2021 by Rick York

Regarding your comments - they do not explain why you need to use shared_ptr. If you control the lifetime of the objects then you can safely use unique_ptr. I always make sure that I do (control object lifetimes) so I never, ever use shared_ptr...

How to optimize this code for speed any further

29 Oct 2021 by Patrice T

Quote: How to optimize this code for speed any further Assuming the Elo ranking is positive values only: - At cost of count a little larger, min can be just removed from code. Assuming you know the range of values of Elo: - you can set max to a...

How to solve LNK 2019 boost error on VS 2015

11 Nov 2015 by Member 12133830

I saw this guide for configuring boost on VS 2010: How to use Boost in Visual Studio 2010.[^]I did exactly what was wrriten (on 64 bit), but changed in (4) to toolset=msvc-14.0 than I tried building this program from boost getting started web: #include "stdafx.h" #include...

How to solve LNK 2019 boost error on VS 2015

12 Nov 2015 by Jochen Arndt

It seems that you forgot to add the library file to your project. The file name should be libboost-regex*.lib (* = VC version, single/multi thread, release/debug). Look it up in your boost library directory and add it to your project at Linker - Input - Additional Dependencies (the debug...

How to solve memory leak issue in boost logger?

22 Dec 2016 by Member 12903437

While logging using BOOST in task manager the size of memory keeps on increasing it does not delete it. For example if I print 6000 * 24 times the size of .exe(memory) in task manager is increased till the time its logged. Is there any way to free up the memory for boost. using BOOST_LOG_SEV for...

How to solve memory leak issue in boost logger?

22 Dec 2016 by KarstenK

Detecting memory leaks isnt easy, so you need some tools if you really want to do it. I would try at first to contact some people with deep boost knowledege.Sometimes the task manager is fooling at the first look. Read here how to find memory leaks. And if you want to dig deeper you may find...

How to use boost::filter_iterator as a class member

16 Feb 2012 by Fernando A. Gomez F.

Hi everybody,I'm reading the documentation regarding boost's filter_iterator[^] and I'm trying to use it as follows. I have two classes: employee and catalog. The latter is a container for the former. The container, internaly, uses a std::list to store the data and thus I have full...