library

How do they write different language wrappers for same library?

Generally a library will be released in a single language (for example C). If the library tuns out to be useful then many language wrappers for that library will be written. How exactly do they do it? Kindly someone throw little light on this topic. If it is too language dependent pick language of your choice and explain it. ...

Suggestions for a .NET Pop3 Library

I am looking for a .NET Pop3 Email Library. I need be able to read from a Pop3 account where I'll copy all the mail to a local database. A paid library is fine I found aspnetPop3 do anyone know if this any good Any help would be a great help ...

log4j: Warn No appenders could be found ...

I am receiving this warning which interrupts the running of my web application. log4j:WARN No appenders could be found for logger (smslib). log4j:WARN Please initialize the log4j system properly. I have the log4j JAR file in my library. I have deleted it and added it again ... this warning keeps showing up. Thanks for your ti...

Python library installing macports

Hi Everybody I would like to install: A. Mod python on a regular Macbookpro (MacOSX 10.6.4) B. And MySQL for Python on the same computer. And the installation is constantly failing. Question 1: Is there a tutorial on how to achieve this on Mac OS? I also hoped that I could use Macports for this. I had bad experience with Macports a...

Adding unicode support to a library for Windows

I would like to add Unicode support to a C library I am maintaining. Currently it expects all strings to be passed in utf8 encoded. Based on feedback it seems windows usually provides 3 function versions. fooA() ANSI encoded strings fooW() Unicode encoded strings foo() string encoding depends on the UNICODE define Is there an easy w...

Are there any truly simple approaches/libraries available in the .NET world for batch/automated printing?

The application I work on includes a print server that needs to print to a number of different printers and plotters at a number of different sizes (ANSI A, B, D, E, ISO A0, A1, A2, A3) in both landscape and portrait configurations. Users are not print savvy and so specify their print job very simply (document, zone, paper size), but th...

library for representing 3D polyhedra

Are there any libraries that provide 3D polyhedra, and support calculating the intersection of two polyhedra? If it makes a difference, the polyhedra I want to model do not have 'holes' in them. The focus would be on correctness first and speed a close second! Ideally this library would: have existing tidy python bindings be free-st...

What are the pros and cons of the leading Java HTML parsers?

Searching SO and Google, I've found that there are a few Java HTML parsers which are consistently recommended by various parties. Unfortunately it's hard to find any information on the strengths and weaknesses of the various libraries. I'm hoping that some people have spent some comparing these libraries, and can share what they've learn...

How do I install and build against OpenSSL 1.0.0 on Ubuntu?

You can consider this a follow-up question to How do I install the OpenSSL C++ library on Ubuntu? I'm trying to build some code on Ubuntu 10.04 LTS that requires OpenSSL 1.0.0. Ubuntu 10.04 LTS comes with OpenSSL 0.9.8k: $ openssl version OpenSSL 0.9.8k 25 Mar 2009 So after running sudo apt-get install libssl-dev and building, runni...

Garbage collection libraries

Are there any "good" C libraries for garbage collection? I know about the Boehm GC, is it maintained nowadays? What about http://tinygc.sourceforge.net? What are your experiences with these libraries? ...

Good IMAP library for a Mac application.

I am looking for a nice library that can talk to GMail from a Mac application. Really, I am thinking about writing a GMail application for the Mac. Thunderbird and Mail.app just don't cut it for me. Anyway, the library should be written in C, C++ or Obj-C or at least have interfaces for those languages. Of course, anything free and/or o...

How to implement define interfaces in class library and implement separate process

Hello, I have different interfaces defined in a seperate class library(assembly) and those needs to be implemented in a different process by classes defined in that process. Problem is interfaces defined in a seperate class library(assembly) and must be implemented in a different CLR process(assembly)? What I need to do ? just adding c...

Need a library for barcode scaning for windows mobile devices

Hi there, I'm looking for an opensource library/SDK for windows mobile devices. My purpose is to scan a barcode from mobile's camera and retrieve its info. I used zxing for android but is not supported for windows mobile devices :( Any suggestion would be appreciated ...

in gcc how to force symbol resolution at runtime..

Hi, My first post on this site with huge hope:: I am trying to understand static linking,dynamic linking,shared libraries,static libraries etc, with gcc. Everytime I try to delve into this topic, I have something which I don't quite understand. Some hands-on work: bash$ cat main.c #include "printhello.h" #include "printbye.h" void ...

Why symbols of a shared library are not resolved at link time?

Hi all, This is my 2nd post on this site in my effort to understand the compilation/linking process with gcc. When I try to make an executable, symbols need to be resolved at link time, but when I try to make a shared library, symbols are not resolved at link time of this library. They will perhaps be resolved when I am trying to make a...

GlassFishV3 Hibernate library issue

Hi, I am trying to deploy a JAR file in a GlassFishv3 server. This results in the error: com.sun.enterprise.admin.cli.CommandException: remote failure: Exception while preparing the app : java.lang.RuntimeException: java.lang.ClassNotFoundException: org.hibernate.ejb.HibernatePersistence I thought that the class "org.hibernate.ej...

Can I use an api for 64-bit drivers in a win32 C++ project?

So I'm trying to get this nuclear instrumentation hardware to work. I have installed 64 bit drivers (I'm using Windows 7 64 bit) and I have downloaded the dll's that go with it. When I add the dlls and try to use the functions in a win32 console application project in visual studios, it gives me a linker error: Error 1 error LNK2...

redirection problem with Twitter Library for Codeigniter.

Hi there, I'm using Elliot's Twitter Library for Codeigniter framework (http://www.haughin.com/code/twitter/), the setup went well. But after clicking on allow button on the twitter auth page, it redirected back to the twitter auth page again. I think the problem is with the .htaccess of my server but I cannot get it to work. This is w...

Manipulating biiig XML documents

Hi, I want to parse a XML file, change some attributes and write the results in a new XML file. The given XML file is very huge (approx. 2 GB). Does anyone have experiences handling such XML files using Ruby and can recommend me a library? Best regards ...

Using a code without compiling it to a library

Hi, My question may be silly, but I need to use a library from its source code without compiling it to a library form first. The tool in question is FreeType. Is this possible? ...