Is there any online compiler API such that if I input the source code, it would return the results (or any errors) upon compilation? - web-deployment

I am building an online code storage platform for competitive programmers and need the code be executable on site. So I would require some online compilers which if provided with source code may return the results.
N.B: The compiler IDE itself need not be visible, I just want the results.

I got the answers. HackerEarth provides such facilities. Try out the following links - HackerEarth V3
And if theres anyone working on Node.js, explore this HackerEarth - Node.js
Thanks anyone who tried to help.

I have used https://rextester.com/main
Its free and almost every language available
Edit : its paid now. Its seems to be author didn't get much donation.

have you tried JDoodle Compiler API - https://www.jdoodle.com/compiler-api/

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What to do now that asihttprequest's owner stopped working on the project?

Now that the owner of ASIHTTPRequest is no longer working on the library, is there another alternative that is as good as this library?
Or maybe will the repository from their github be updated? By, maybe someone else who is well educated about the project (At least someone knowledgeable will still continue to work on it)
Thanks
If you look at https://github.com/pokeb/asi-http-request/commits/master you'll see that it has been updated since the owner stopped working on it...
I would recommend AFNetworking as the best supported option for a general networking library
http://afnetworking.com
If you are mainly working with a RESTful API, then RestKit is a great library to use instead of writing your own glue code:
http://restkit.org

Simple working example using plugin writen in Qt and make it work with NPAPI

Can anybody show me simple working example using Qt(export DLL plugin file) and make it work with NPAPI. I want simple example to test it in Google Chrome. Any links, codes ...
Thank you
There's a nice framework called Firebreath for writing cross-platform browser plugins in C++. It comes with plenty of documentation and example projects, so it's easy to get started. As a plus, in addition to NPAPI hosts you pretty much get free support for ActiveX browsers (Internet Explorer) too.
http://www.firebreath.org
Check out the QtBrowserPlugin solution, http://doc.qt.nokia.com/solutions/4/qtbrowserplugin/developingplugins.html
There you should find information about writing your own NPAPI plugins.
Update:
I did not realize there was no useful link to the source, it can be found in gitorious at
http://qt.gitorious.org/qt-solutions/ to browse online http://qt.gitorious.org/qt-solutions/qt-solutions/trees/master/qtbrowserplugin

Anyone know of a good free patch creator?

Does anyone know of a good patching program that is free? You know, one that can take a directory with your old program in it and compare it to a directory with your new version, and spit out a patch that is only the difference between the two?
Also, I am looking for something that can patch the entire directory, not just one exe.
EDIT:
Thanks for the answers, but I am looking for an end user patch for product updates. Nothing to do with the source.
There is Binary patch and diff, which is free, Windows port available.
I've never used this but it is free. It might be worth a try:
Patch Maker 1.2.
A list of tools here reveals a few marked as "free".
Dispatcher: will use an updater GUI as well. They have a quick demo video on their site.
The best tool I've seen for this purpose is Visual Patch 3.5 . It provides the same functionality that you've mentioned. Although it needs to be purchased since it's not free software.
If you are using Subversion, SmartSVN can create a patch for directories (recursive and all) for the files changed since the last commit. I understand this is only a partial answer and it's not CLI, but it's a really good tool if you deal with an SVN repo here.
SmartSVN patch http://cdn.beerpla.net.lg1x3.simplecdn.net/for_www/screenshots/smartsvn-patch.gif

Telerik Reporting Problems

Anyone else using this? I've just installed it, documentation is hidden somewhere, and so far it's not doing to well. It's Toolbox tab is missing, and when I add the items manually, they disappear again seconds later. I have managed to get one report done, but nowhere can I find how to make the viewer show it, without a very long winded error about not finding a certain path.
As Mark and Martin already pointed out Telerik support is second to none, so you would surely get help in their forums/support threads. I'm currently working with their Reporting product and honestly I have not experienced any problems so far. I've read that they had problems with the toolbox in x64 bit machines, but it has been resolved in the latest service pack, so you might want to make sure you are using the latest version first. However adding the items manually to the toolbox would definitely work and if you are having problem with that too, it sounds more like a Visual Studio problem to me. Also looking at their system requirements, VS Express editions are not supported, so this might be the case as well.
Looking through their help, I find a whole section about their reportviewer and how to use it - check it out: http://www.telerik.com/help/reporting/aspnetreportviewerembedding.html
You can find the complete documentation and tutorials online in the support section of their site. If this does not help, ask in the forums. And since you have valid license, you can also create a support ticket.
I can't comment on the reporting component, since I have never used it. But I do use the ASP.NET controls and from that I can tell you that you will usually get help very quickly (especially when creating a support ticket).
Telerik offers many useful controls and is generally quite conscientious about their code and support. You're likely to have more luck on their site's forums.
With that being said, I found their reporting tool to be quite buggy and unusable.

HTTP Libraries for Emacs

I recently discovered the org-mode in emacs and it works very well for me. I also like www.RememberTheMilk.com. I would like to be able to sync my org-mode file and RTM list. I know that RTM has its API exposed as web services. I am currently looking for a HTTP library that I could use to write my script. I found a couple of links but I am still not entirely satisfied.
http://www.koders.com/lisp/fidB46CCCA8D57FBD093BAF6E08289CFB4DA7624B2B.aspx?s=TV+Raman
http://www.emacswiki.org/cgi-bin/wiki/http-post-simple.el
Any pointers in doing web service interactions with emacs would be very useful. Also please keep in mind that I'm not a seasoned emacs expert. I have broken the initial barriers of emacs and can find my way around elisp. So, be gentle. :-)
Emacs ships with url.el and url-http.el. Although http-get.el, http-post.el and http-cookies.el are in vogue today. Here's the GitHub link where you can get it from.
http://github.com/wfarr/dotfiles/tree/master/.elisp
Any other suggestions are also welcome.
If I were to work on this, I'd use Pymacs to interface Emacs to Python and then use the existing Python API kit for Remember the Milk. Why re-implement all the HTTP crud yourself?

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