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• How To Read C# Code From Java Background

  - by ChloeRadshaw

  I come from a Java background and have been using C# for the last year - So far the API docs I use are at MSDN (http://msdn.microsoft.com/en-us/library/ms132397.aspx). I tend to use the lightweight C# docs. What annoys me about that is that I don't see one page with details of the class, a list of members, a list of methods and properties like I would with a Java API definition. Is this possible?

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• How can I get a CGImageRef from a file?

  - by OTisler

  So I know you can get a CGImage from a file using UIImage... UIImage *img = [UIImage imageNamed:@"name.bmp"]; [img CGImage]; But, is there a way to get a CGImageRef without using a UIImage? (I am trying this in a static library which doesn't have access to UIKit

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• problem saving an image!!!

  - by anurag

  Hi I am developing an application for iphone that will pick an image from photo library and save it at some other place.Now in my application i will be using this image later on from that place. So can anybody suggest the folder where should i save this image so that the application works perfectly on device also.

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• The most significant events/moments around C++

  - by Incognito

  What do you think, what events/changes/news were the most significant in C++ world Like templates in the arena, including STL, boost new standards - C++0x, TR1 The Qt library MS managed C++ MPI, openmp, PPL may be new IDE :) : eclipse, netbeans, codeblocks, codelite

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• [C++] Converting Integer to a Byte Representation

  - by bobber205

  How can I convert a integer to it's byte representation. I want to take an integer and return a vector that has contains 1's and 0's of the integers byte representation. I'm having a heck of a time trying to do this myself so I'd thought I would ask to see if there was a built in library function that could help. Thanks!

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• How to Block images (img tags) from an iFrame?

  - by ramayac

  Hello, Im searching for ideas to solve the following problem: I'm loading an URL (any for that matter) into an iFrame, and then block (server side) all image tags, o object tags before sending the page to the client. -- What I was thinking to do is: fetching the URL, and then manipulating the fetched content using a Java library (any recomendation on that matter?). And after that, send the modify content to que client. Would that be the best approach to solve this problem? suggestions are wellcome :)

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• compiling Boost linked libraries (Ubuntu)

  - by Adam Greenhall

  I installed Boost via sudo apt-get install libboost-all-dev on the most recent version of Ubuntu. Now I want to compile a project that uses the Boost.Serialization library, which needs to be linked. I've tried many variants of the following, without success: gcc -I /usr/lib code.cpp -o compiled /usr/lib/libboost_serialization.a and gcc -I /usr/lib code.cpp -o compiled -l libboost_serialization The error message is: error: ‘split_member’ is not a member of ‘boost::serialization ` What am I missing?

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• C++ how position indpendent code works for virtual function calls and more..?

  - by 0xDEAD BEEF

  How does PIC work for shared libraries which use virtual classes (ARM?). Is there any workaround so that i can access programm class object from shared library or vice versa?

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• C++ standard thread class?

  - by srikfreak

  I have come across many ad hoc implementations of thread class in C++, but why is there no standard library thread class like the one in Java? The one that I generally use in C++ is http://www.linuxdocs.org/HOWTOs/C++Programming-HOWTO-24.html

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• How do you implement the Decorator pattern if you can't inherit from the class you want to decorate?

  - by Lennie

  Hi, This is more a design question... You can't do a decorate design pattern if: 1) The object is marked "sealed" meaning you can't extend from it. 2) or you want to override a method but its not virtual. What can you do then? Taken that you can't change the class source code if you don't have the source code (like a 3rd party library).

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• Curl CONNECTION OPTIONS in C++

  - by cinek1lol

  HI I'd like to know how to check out the speed of a file being uploaded in real time using the curl library in c++. This is what I have written: curl_easy_getinfo(curl,CURLINFO_SPEED_UPLOAD,&c); But the manual says that it shows average speed, but even this doesn't seem to work with me, because I can only see a 0. There is one more thing: How to set an upload limit that works, because if I write this: curl_easy_setopt(curl, CURLOPT_MAX_SEND_SPEED_LARGE, 100); I get an error 502 message

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• How can I programmatically change my windows domain password?

  - by Deestan

  In other words, how to change my password without going through the "CTRL-ALT-DEL - Change Password" interface. By programmatically I mean via a command-line tool, C# via a .NET library, COM-invocation via Python, ... whatever doesn't involve any manual steps, really. The "NET USER" command is ineligible, as it requires me to run with domain administrator privileges.

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• ActionScript JPGEncoder +bad quality of the image

  - by Alex

  I have noticed that the quality of the images produced by the JPEGEncoder does not match that of other encoders available (i.e. php's built in image compression functions from the gd library) Any explanation ? or hints/workarounds for improving the quality of compressed images by JPEGEncoder ??

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• Is there a (simple) way to get the memory usage of a lua table?

  - by mutley

  I'd like to find out how much memory a lua table is using - without iterating through the table contents and counting up the usage. Is there a lua 5.1 function or 3rd party library that could help with this. Thanks!

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• Reading a SquashFS archive

  - by p-static

  (SquashFS is a compressed filesystem - http://en.wikipedia.org/wiki/SquashFS) I'm looking for a way to read a SquashFS filesystem from a program. So far, I've know about the in-kernel drivers for it, but I'm sure that a userspace library for it must exist somewhere. Any language would be fine, but C is preferred. Just mounting the filesystem and using it that way is technically possible, but I'd rather avoid that route because the application I'm looking at would involve working with at least a few dozen archives at any given time.

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• File count in a directory using C++

  - by harik

  How do I get the total number of files in a directory by using C++ standard library? Any help is appreciated.

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• [C++] next_permutation for combinations or subsets in powerset

  - by bobber205

  Is there some equivalent library or function that will give me the next combination of a set of values like next_permutation in does for me?

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• How to port a simple application (which uses only stadard libc) to iPhone OS ?

  - by psihodelia

  There is a simple application written in C, which uses only standard C library functions (from stdio, stdlib, etc.) and Makefile+GCC to build it. Now, I wanna port it to iPhone OS for iPhone/iPads. Will it be seamless or are there any possible incompatibility issues?

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• Height of a webpage for snapshots in PHP

  - by gAMBOOKa

  We have an application that takes snapshots of certain web pages. It's quite tightly integrated into the code, so we're not ready to incorporate another library. But we don't have a way of being able to calculate the web page height, so we end up taking snaps of 8000px height. Which is now proving troublesome when inserted into PDFs. Is there a way to find the height of the webpage in PHP?

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• File processing in c

  - by Infinity

  Hello! I have a problem that I want to insert and delete some chars in the middle of a file. fopen() and fdopen() just allow to append at the end. Is there any simple method or existing library that allow these actions? Thanks in advance.

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• How to do HTTP transfers with MFC/C++ ?

  - by buttercup

  How do you do HTTP transfers in MFC? Which library would you use to access HTTP resources in MFC?

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• Where namespace does operator<< (stream) go to?

  - by aaa

  If I have have some overloaded ostream operators, defined for library local objects, is its okay for them to go to std namespace? If I do not declare them in std namespace, then I must use using ns:: operator <<. As a possible follow-up question, are there any operators which should go to standard or global namespace?

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• How to construct a c++ fstream from a POSIX file descriptor?

  - by BD at Rivenhill

  I'm basically looking for a C++ version of fdopen(). I did a bit of research on this and it is one of those things that seems like it should be easy, but turns out to be very complicated. Am I missing something in this belief (i.e. it really is easy)? If not, is there a good library out there somewhere to handle this?

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• Access database differ from resource location

  - by devjangir

  How can I access SMS.db file in my iPhone. I want to make an XML document and send it to my server. I am getting problem in fetch data from var/mobile/Library/SMS/sms.db. I can fetch data from resource folder. My iPhone is jail-broken. Thanks

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• Connecting C++ to C#

  - by Cenoc

  I've been writing a program in C++ and noticed there is a library in C# that someone else wrote that I would like to link in to my code.... but I'm not sure how to do that. Can someone suggest something? Doubt this matters, but I'm using Windows 7 with MSVC2010. Thanks in advance!

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