dns_sd.h not found in windows - bonjour

I am doing a qt application for bonjour advertising..so i need to use dns_sd library for that.can anyone let me know where i can find that library or ddl or dns_sd.h file..when i compile my program i get an error "dns_sd.h no such file"(I am working under windows)

I found a link to that file from Google...
http://www.opensource.apple.com/source/mDNSResponder/mDNSResponder-58.5/mDNSShared/
Not sure if that's what you need or not.

Related

How to set export Path in ubuntu server?

In ubuntu, I export library path while running my scala application to load the .so files. But the files are not loaded. So an exception occurs when I hit my methods. The exception I get is as follows enter image description here
I don't know how to fix this issue. Lib folder contains all those library files needed but still error appears. Particularly it shows libboost_filesystem cannot be loaded. please help me to fix this issue. Thanks for your help.
You need to make sure your libboost libraries are installed and available for the JVM. There are multiple ways to help JVM find those libraries like LD_LIBRARY_PATH or -Djava.library.path=. Check this article for examples: https://www.chilkatsoft.com/java-loadLibrary-Linux.asp.

Can't Compile Tesseract API example for WIndows using Tesseract 3.0.2.02 archive

I'm looking at using Tesseract to do some work with PDF files, and so I want to use the library rather than an external executable.
I started by downloading the full Tesseract source and looking at building that. Sadly the standard sources don't have any means to build on a non-Linux platform, in my case Windows. There are methods for doing so, and I looked at those.
Firstly the VS2008 build doesn't. I'm aware that it need Leptonica, but I figured I'd tackle that afterwards and just tried to build the existing code. Fails with "fatal error C1083: Cannot open include file: 'allheaders.h': No such file or directory". Nothing to do with Leptonica at this stage, it simply doesn't work.
Even if I were able to get past that, I'd have to build Leptonica, and that requires using GNU tools and therefore an installation of Cygwin, so I gave up. I Have a MingW instatllation, (I've never managed to get Cygwin to work in a usable fashion) but I'm not keen enough to mess with such a complicated and fragile build.
So I decided I'd just use the pre-built binaries which some kind soul creates. Downloaded that from code.google.com. Now I need to look into using the code, so the next obvious step is the Tesseract API example, which states it requires "tesseract-ocr-3.02.02-win32-lib-include-dirs.zip", no problem, because I already have that now.
No real clue as to where the API example wants the files to be placed, but a little messing about gets them in appropriate locations. Press build and "fatal error C1083: Cannot open include file: 'allheaders.h': No such file or directory", just like trying to build Tesseract from source.....
And indeed there is no such file.
So, where is this file ?
I also struggled some time ago to make it works under windows and then I found this git repository : https://github.com/charlesw/tesseract-vs2012
It includes all needed extern library (because Tesseract need Leptonica, but Leptonica also need extern library to handle the different image format) and is also working great with vs 2013.
OK so now I see that allheaders.h is part of Leptonica. Still leaves me wondering why the Tesseract pre-built library requires that I have Leptonica available, I would have expected that to be built-in, I guess it isn't.

Error while running CsipSample code.

I downloaded Csipsample from google code and trying to work on that.I built the app based on the instructions given in https://code.google.com/p/csipsimple/wiki/HowToBuild
while running the app on my mobile it is giving
"can't load native library. cpu arch invalid for this build"
Even when i try to run it on Emulator also it is giving the same error.In some forum i found there might be problem with .so files. Even i tried that one also but still its not working.
The same problem i found here also :
https://groups.google.com/forum/#!topic/csipsimple-dev/uxkRx1vmzNk
Can anyone please give a solution for this ?
Simply rename your Lib folder with Libs

Can I use Eclipse XQDT to debug Marklogic modules/xquery?

Hi Markloggers out there,
I am working now a coupe of months with Marklogic, developping xquery, modules, applications on the ML app server etc etc. I use eclipse a lot, I have XQDT up and running for several marklogic servers. We use the console also.
What I miss is a debug functionality... in Eclispe with XQDT I cannot get the debug function working?
What I need is a nice and clean way to quickly test and develop modelules and functions...
This is my basic lib from the ML example documentation:
xquery version "1.0-ml";
module namespace lib = 'http://www.example.com/lib';
declare function lib:user()
{
xdmp:get-current-user()
};
I have this is my XQDT project in eclipse, I have setup a marklogic XDBC server locally and it works ok.
Now I want to use the above module from a file again in the XQDT project in eclipse. But without going to steps of uploading the module to the db etc etc...:
(: XQuery main module :)
import module namespace lib = 'http://www.example.com/lib' at 'lib.xq';
lib:user()
Gives:
XDMP-MODNOTFOUND: (err:XQST0059) Module /lib.xq not found
Question 1: Is there a way to find the module without putting it in a module root? In the docs it says from a XQDT project I could source a module but I cannot get it to work...
Question 2: I can execute arbitrary xquery to the local Marklogic server but if I set a debug flag anywhere in a xgy file in the XQDT project and press the debug button I get a popup saying "The Debug Engine is not properly configured". Can anyone explain to me if it is possible to use the debug option in eclipse XQDT with Marklogic 7 ?
Regards,
hugo
It's best to limit yourself to one question per SO post. After all you can only accept one answer.
Now I want to use the above module from a file again in the XQDT
project in eclipse. But without going to steps of uploading the module
to the db etc
That's a problem. You can evaluate an ad-hoc query directly. But if it references a library module, that library module needs to be available to the server. You're going to have to copy it to the server sooner or later anyhow, so do it sooner. I don't use an IDE myself, but can't you set it up to do that for you?
Question 1: Is there a way to find the module without putting it in a module root?
Not in the broadest sense of "module root", no. The docs at https://docs.marklogic.com/guide/app-dev/import_modules talk about how this works. Somehow or other, you need to make the library module available to MarkLogic.
I can't address your last question. I don't use an IDE, and even if I did I probably wouldn't use a debugger. Instead I xdmp:log messages to ErrorLog.txt, and occasionally I'll plant an breakpoint-like error() call in my code.

error while trying to run MapReduce job using eclipse Indigo

I am trying to run MapReduce jobs using hadoop-eclipse plugin with Eclipse Indigo, but I am getting the following error:
Error: failure to login
While looking for some help, I found there is a problem with Hadoop-0.20.203.0, so I tried Hadoop-0.20.205.0 as the issues are fixed in this version.
I am still facing the same problem. Am I missing something or making a mistake?
Sorry for my poor English, as your question has no more detail, I guess that you meet the same problme as me, if so, the following link resolved my problem, pls. pay attention to step "4".
http://hi.baidu.com/wangyucao1989/blog/item/279cef87c4b37c34c75cc315.html
Sorry for that is a page in Chinese. It said the problem is because the file hadoop-eclipse-plugin-0.20.203.0.jar lost 5 files "commons-configuration-1.6.jar , commons-httpclient-3.0.1.jar , commons-lang-2.4.jar , jackson-core-asl-1.0.1.jar 和 jackson-mapper-asl-1.0.1.jar ". You should:
Extract the "hadoop-eclipse-plugin-0.20.203.0.jar",
Add the 5 files into "hadoop-eclipse-plugin-0.20.203.0\lib" ,
Modify "hadoop-eclipse-plugin-0.20.203.0\META-INF\MANIFEST.MF" (modify the Bundle-ClassPath).
Re 'jar' the package and replace the old "hadoop-eclipse-plugin-0.20.203.0.jar".
The os the page referred is linux, my os is Win7.
good luck!
Instead of going for adding plugin u can just add the required libraries in eclipse and do your programming.
here is the list of library u will need. These files exists with the Apache hadoop distribution in lib folder.
hadoop-core-1.1.2.jar
log4j-1.2.15.jar
jackson-mapper-asl-1.8.8.jar
jackson-core-asl-1.8.8.jar
commons-logging-api-1.0.4.jar
commons-logging-1.1.1.jar
commons-lang-2.4.jar
commons-httpclient-3.0.1.jar
commons-configuration-1.6.jar