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• VLC volume only to 200%?

  - by Tomas

  According to this comment it seems that VLC could boost the audio volume up to 800% in the past versions. Today I installed VLC multimedia player version 2.0.5 and it is capable only to boost up to 200%! This is not much, considering that some youtube videos are very quiet. This is what I need VLC for - to boost up volume for quiet youtube videos. …

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• Returning a flexible datatype from a C++ function

  - by GavinH

  I'm developing for a legacy C++ application which uses ODBC for it's data access. Coming from a C# background, I really miss the ADO style of data access. I'm writing a wrapper (because we can't actually use ADO) to make our data access less painful. This means no char arrays, no manual text blob streaming, and no declaritive column binding. I'm…

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• multi_index composite_key replace with iterator

  - by Rohit

  Is there anyway to loop through an index in a boost::multi_index and perform a replace? #include <iostream> #include <string> #include <boost/multi_index_container.hpp> #include <boost/multi_index/composite_key.hpp> #include <boost/multi_index/member.hpp> #include <boost/multi_index/ordered_index.hpp> using…

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• Whats the Best Way to boost my StackOverflow score? [closed]

  - by 5arx

  I just joined stack overflow and am finding it very useful. But getting my score up to the level where I can actually do things like answer questions, mark people's answers up or down and so on is proving to be painfully slow. Can any of you SO hacks and experts furnish me with tips to get my score climbing ...? Thanks, 5arx

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• Get Eclipse CDT + boost::shared_ptr<T> to work with syntax completion?

  - by Jeff V

  How to get Eclipse CDT to treat shared_ptr as T * for syntax completion? I'm using windows in this instance. I have 1.39 in the "Program Files" folder. I am about to try 1.37. I am using the Galileo release of Eclipse. Also, I am only editing and browsing the source in Eclipse and building in VC++ Express. (but that is another story)

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• How do I stop the breadth-first search using Boost Graph Library when using a custom visitor?

  - by ypv

  Say I found the node that meets my criteria and I need to stop the search.

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• Is learning ed worth it to boost my speed in VIM?

  - by Ksiresh

  I've learned the basic/intermediate levels of VIM ( it's to vast to list ). I often find that I slip back to my old ways and start using the mouse, holding down keys to get somewhere, and doing other stupid things that could be spead up. Would it be worth spending time to learn ed to break the habits learned from years in Windoze? Does using…

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• how to omit extra bits in a file?

  - by thinthinyu

  I want to omit extra bit in txt file.eg ....ÿ 0111111110111101100011011010010001 in this string we want to omit extra bit "ÿ " which is appeared when we save a binary string. Save fun is as follow. please help me. void LFSR_ECDlg::Onsave() { this-UpdateData(); CFile bitstream; char strFilter[] = { "Stream Records (*.mpl)|*.mpl|…

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• How and why to create -dbg, -dev, -doc packages?

  - by Nico

  I'm writing an Ubuntu package for a package which essentially provides a number of libraries and headers which then be used to build other software. The package also breaks up in smaller subpackages which are interdependent; in this sense the package is quite similar to boost. I noticed that packages like boost provide [...]…

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• How good is it for SEO if you have a widget that lives on other sites?

  - by Genadinik

  I made a widget that would ideally live on other sites. Here is an example: http://www.comehike.com/outdoors/widget.php?type=hike&hike_id=108&width=500&height=500 I guess since the widget would link back to me, it would be an SEO boost for my site. Is that correct? Or would it be just an SEO boost for that…

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• Best C++ Portable time library for game development

  - by Darkenor

  I'm venturing into the dark world of portable development and I'm looking for a nice library to keep track of system time for all game events. So far I've turned to trust boost and found: This boost library But I'm wondering if it there are some alternatives. I use boost a lot and (while I like it) I find that it…

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• Oracle Utilities Application Framework future feature deprecation

  - by Paula Speranza-Hadley

  From time to time, existing functionality is replaced with alternative features to offer greater flexibility and standardization. In Oracle Utilities Application Framework V4.2.0.0.0 the following features are being announced for deprecation in the next release or have been previously announced and are not being…

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• sgetn declared deprecated

  - by user1244

  I need to change the sgetn to _Sgetn_s in boost header file here http://www.boost.org/doc/libs/1_40_0/boost/archive/basic_binary_iprimitive.hpp I don't know what the function does so i'm afraid to edit it myself.

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• Is it possible to defer member initialization to the constructor body?

  - by Kjir

  I have a class with an object as a member which doesn't have a default constructor. I'd like to initialize this member in the constructor, but it seems that in C++ I can't do that. Here is the class: #include <boost/asio.hpp> #include <boost/array.hpp> using boost::asio::ip::udp; template<class…

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• How to make negate_unary work with any type?

  - by Chan

  Hi, Following this question: How to negate a predicate function using operator ! in C++? I want to create an operator ! can work with any functor that inherited from unary_function. I tried: template<typename T> inline std::unary_negate<T> operator !( const T& pred ) { return std::not1( pred );…

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• Providing *implicit* conversion operator for template specialization

  - by Neil G

  I have a templated sparse_vector<T> class, and I am also using Boost UBLAS. How would I provide implicit conversions between sparse_vector<double> and boost::numeric::ublas::compressed_vector<double>? I would also like to provide similar conversions between std::vector<double> and…

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• Lifetime of implicitly casted temporaries

  - by Answeror

  I have seen this question. It seems that regardless of the cast, the temporary object(s) will "survive" until the fullexpression evaluated. But in the following scenario: void foo(boost::tuple<const double&> n) { printf("%lf\n", n.get<0>()); } int main() { foo(boost::tuple<const…

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• C++ creating generic template function specialisations

  - by Fire Lancer

  I know how to specialise a template function, however what I want to do here is specialise a function for all types which have a given method, eg: template<typename T> void foo(){...} template<typename T, if_exists(T::bar)>void foo(){...}//always use this one if the method T::bar exists …

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• Header Files Cross Project

  - by Mike

  So I have two projects, A and B, where B is dependent on A (A is a library, while B is a console application). A uses the boost library, and has been configured to include the header and library files, but B has not. Visual studio throws an error saying the Boost Header files cannot be found (in…

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• Batch crop PDF pages?

  - by boost

  I have a PDF document containing pages which have crop marks on them. I'd like to copy these pages to another PDF without the crop marks. I'm assuming I have to crop-out the crop marks but is there any way to do this in batch rather than interactively?

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• SEO Copywriting - Tips on Making Sense to Humans and Google

  This article covers a range of handy tips that you can implement to boost your search engine ratings. It deals with striking the balance between optimising for search engines like Google and making sense to your human visitors. You'll learn a whole range of writing techniques to boost your…

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• Two routers, one off-site, same ISP-assigned static IP. A recipe for conflict?

  - by boost

  This is the situation I've inherited: There are two routers, one off-site. Both are connected to the ISP. The ISP assigns both of them the same static IP (or so it seems). Presumably, the network problems we're having are related to the idea that you can't have two instances of the same…

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• Does the powershell cmdlet add to or replace out-of-office settings in Exchange 2007?

  - by boost

  When using Powershell to set Out-of-Office in Exchange 2007 (e.g.), do multiple commands containing -StartTime and -EndTime add to some internal list that Exchange maintains or does each successive command replace the previous command? For example we have a staffer who is only in the…

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• Is it possible to get a google voice number without already having a phone number?

  - by boost

  I'm sorry if this is the wrong place to post this, but I couldn't find a more suitable website in the stackexchange network. I currently have no phone number; I can make outgoing calls via the widget in gmail, but I cannot receive calls (as far as I know). I know that you can set up…

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• Where can I find a demonstration of a buffer overflow?

  - by boost

  Is there a site, or is there a simple way of setting up one, which demonstrates what can happen with a buffer overrun? This is in the context of a web app.

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