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Search found 1961 results on 79 pages for 'boost mutex'.

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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 [...] libboost-dbg…

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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 particular URL? …

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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 sometimes takes me…

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• Apache not directing to correct VHost

  - by BANANENMANNFRAU

  I have setup the following virtual host ServerAdmin user@mysite.com ServerName mysite.com ServerAlias www.mysite.com DocumentRoot /var/www/homepage/public_html ErrorLog ${APACHE_LOG_DIR}/error.log CustomLog ${APACHE_LOG_DIR}/access.log combined When I hit my url Apache still shows the default page. Not the index Ive created…

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• multi-thread in mmorpg server

  - by jean

  For MMORPG, there is a tick function to update every object's state in a map. The function was triggered by a timer in fixed interval. So each map's update can be dispatch to different thread. At other side, server handle player incoming package have its own threads also: I/O threads. Generally, the handler of the corresponding…

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• Send already generated MHTML using CDOSYS through C#?

  - by mutex

  I have a ready generated MHTML as a byte array (from Aspose.Words) and would like to send it as an email. I'm trying to do this through CDOSYS, though am open to other suggestions. For now though I have the following: CDO.Message oMsg = new CDO.Message(); CDO.IConfiguration iConfg = oMsg.Configuration; …

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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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• EF2: Is there a way to add an Entity to EntityCollection without having to load related Entity?

  - by mutex

  I can set an EntityReference on an entity without having to load the relevent entity as follows: this.CategoryReference.EntityKey = new EntityKey("MyEntities.CategorySet", "Id", 12); So I can set the Category for the entity I'm dealing with to whatever category has id 12 without having to hit the database. But is there a…

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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 T> 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 ); } The…

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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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• Play and record streaming audio

  - by Igor

  I'm working on an iPhone app that should be able to play and record audio streaming data simultaneously. Is it actually possible? I'm trying to mix SpeakHere and AudioRecorder samples and getting an empty file with no audio data... Here is my .m code: import "AzRadioViewController.h" …

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• ReaderWriterLockSlim and Pulse/Wait

  - by Jono

  Is there an equivalent of Monitor.Pulse and Monitor.Wait that I can use in conjunction with a ReaderWriterLockSlim? I have a class where I've encapsulated multi-threaded access to an underlying queue. To enqueue something, I acquire a lock that protects the underlying queue (and a…

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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…

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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…

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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…

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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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• 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. (I've already asked this, by the way, on ServerFault, just in case you think it would be better asked there)

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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…

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• Is there a 3rd party app to change the subdocument location in a Word 2007 master document?

  - by boost

  We have had the unenviable happen: various master documents refer to sub-documents that are no longer where they used to be due to a directory renaming. Is there a 3rd party app which can be used to tweak the HYPERLINK field without losing the master/sub-document relationship?

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• Online Content Distribution is a Valuable SEO Tool

  Online content distribution is quite possibly one of the best and easiest ways to boost your search engine rankings if done properly. It is quite common however to overlook the importance this strategy can play in our optimization efforts. Read on to see 5 ways in which using…

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