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• Making a python script only be able to run once at a time

  - by Richard

  I am looking to make a python script be unique in the sense that it can only run once at a time. For example if I run the script and open another session of the same script a second time and the first session is still running, then the second session will just exit and do nothing. Anyone knows how I could implement this?

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• I want to make my desktop application available online - how?

  - by Ami

  I have a few years experience programming c++ and a little less then that using Qt. I built a data mining software using Qt and I want to make it available online. Unfortunately, I know close to nothing about web programming. Firstly, how easy or hard is this to do and what is the best way to go about it? Supposing I am looking to hire someone to make me a secure, long-term, extensible, website for an online software service, what skill set should I be looking for?

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• Notepad++ XmlTools Not Installing

  - by ChloeRadshaw

  This is depressing - I have installed XMLTools and can see it in the menu - It has one sub menu which is "How To Use" If I select that it says something like no libxml / libxslt - Google returns nothing How can I install this plugin properly

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• How to make a scrollable widget?

  - by Sebi

  As far as I have read in the Internet and official documentation, it isn't possible to make a scrollable widget. Also all my tries failed. I even tried to subclass TextView to implement my own scroll method, but nothing worked. Are there any ways to achieve that? Btw.... there are solutions if you use for example htc sense or home desktop ++, but i want to make it available to other users which don't use this

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• sIFR3 and UTF-8 problems

  - by bounce

  Hi, in sIFR3 demo page I put some lithuanian alphabet characters like aceeišuuž and nothing happens. It simply doesn't appear on demo web page. What is the problem ? How to make it encoding friendly ? Your help would be appreciated.

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• Will the error be displayed?

  - by user281180

  I have an ajax post and in the controller I return nothing. In case there is a failure will the error message displayed with the follwoing code? [AcceptVerbs(HttpVerbs.Post)] public void Edit(Model model) { model.Save(); } $.ajax({ type: "POST", url: '<%=Url.Action("Edit","test") %>', data: JSON.stringify(data), contentType: "application/json; charset=utf-8", dataType: "html", success: function() { }, error: function(request, status, error) { alert("Error: " & request.responseText); } });

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• SDK 3.2 - Trigger video from UIScrollView Subview (Audio but no video)

  - by stalure

  I am having a hard time getting video to play in an application that I am working on and I think the answer has to do with the views and view controllers. I have the flow depicted below. When the button is clicked, the audio from the video is playing, but nothing is displayed on screen. Anyone have any ideas? -(IBAction) playMovie { Play Movie Code } ViewController UIScrollView UIView UIButton - (playMovie)

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• Suggestions related to Android final application?

  - by UMMA

  dear friends, i have completed my First android application and i have deployed that application to different android based mobile phones which is working fine. my question to you is, is there iphone store like thing exists in android to upload your application by paying fee to android store or something like that.. or nothing or should i start passing my application to end users directly? any help would be appriciated.

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• Is there a good GUI SVN app for Mac (better than XCode)

  - by Lawrence Johnston

  Hey everybody, I'm looking for a more robust and fully featured GUI SVN manager for Mac than what is built into XCode (which works, but only as long as you don't need anything beyond the bare basics and doesn't work for versioning scripts and such created in other editors). I can use the terminal commands, but I'd really like the option of using a GUI. On windows I use TortoiseSVN and Visual SVN, which do pretty much everything I need, but as far as I'm aware there's nothing even remotely resembling those on the Mac side.

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• Making a python script only be able to run as a signal process

  - by Richard

  I am looking to make a python script be unique in the sense that it can only run once at a time. For example if I run the script and open another session of the same script a second time and the first session is still running, then the second session will just exit and do nothing. Anyone knows how I could implement this?

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• How to make up a search box?

  - by dfjhdfjhdf

  How to make up a form that is going to be a search box and work only via Ajax? That is: 1) What to put as the form's action value? (action="what") 2) How to submit it so that nothing else happenes except for calling the JavaScript function?

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• mootools changing an elements inline css

  - by sea_1987

  I have some HTML that looks like this, <div id="mb_contents" style="visibility: visible; opacity: 1; width: 600px; height: 450px;"> I am trying to turn the visibilty to hidden using this js/mootools, $('mb_overlay').set('styles', { 'visibilty': 'hidden', }); However nothing seems to be working, am I missing something?

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• document.write is stopping me from printing

  - by zachary

  When I create a document using javascript document.write this is an iframe then i call iframe.print() nothing happens no error and no print dialog. how can I print?

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• TextInfo.ToTitleCase does not work as expected for ALL CAPS strings

  - by NimsDotNet

  I was trying to use TextInfo.ToTitleCase to convert some names to proper case. it works fine for strings in lowercase and mixed case but for strings with all characters in Upper case, it returns the input string as is. Nothing about this behavior is mentioned in MSDN documentation, any insights?

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• Working on a Mac and having trouble creating a cursor (.cur) file...can anyone help?

  - by Jess

  I've been checking around online and there are limited resources for creating a .cur file and next to nothing that works on a Mac. If anyone has suggestions on how to do this I'd love some help. Thanks!

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• Why isn't Chrome displaying my div?

  - by Kyle Sevenoaks

  Click here to see a simple example of what I want. It's really easy, but for some reason Google won't display it. It's part of a foreach loop, if needed I can add other codes. There is nothing else in the rest of the css to mess with this, I have checked about 10 times. Thanks.

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• How to install SDL library in Visual C++ 2008?

  Hey, How to install SDL library in VISUAL C++ 2008? I I am looking for a tutorial how to install, but I found nothing good :(( please help me?, sorry for bad english. Thanks :))

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• Number of 0/1 colorings of a m X n rectangle which have no monochromatic subrectangles with both dimension greater than 1.

  - by acbruptenda

  A m x n rectangular matrix is give, and each cell is to be filled with 0/1 colour. I have to find number of colorings possible so that there is no monochromatic coloured (same colour) sub-rectangle whose both dimension is greater than 1 (eg - 2x2, 2x3,4x3) I have found a slightly different version of it here But they have said nothing about the algorithm. So, I am looking for an algorithm here !!

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• What to do if one library is not multi-threaded ?

  - by LB

  Hi, I would like to multi-thread an application, however one library i'm using is not multi-thread capable (i don't know what's the right word ? synchronized ?). What are my options ? As far as i know there's nothing in between threads and processes (Runtime.exec) in java (no abstraction in the jvm to have something like an isolated "java process"). How would you deal with that ?

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• [stupid question] I'm looking for file browser for ckeditor

  - by red777

  I've lost link to free file browser which can be integrated with ckeditor. I'm looking for it for about 5 hours and no luck, so could you help ? Problem is that I remeber nothing except page had red circle favicon with white text, name was with "net" and "4" . I'll be thankful for help

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• Be notified of method calls in .NET

  - by Alex

  Basically, what I want to do is to be notified whenever a specific method has been called. I was hoping I could accomplish this using Reflection, but my attempts haven't gotten me anywhere yet, so I'm hoping that perhaps somebody else with the same need has accomplished this before and can enlighten me. I figured using MethodInfo was the way to go, but like I said, I found nothing there that could help me accomplish what I wanted to do. Any suggestions, hints or solutions would be greatly appreciated.

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• How to make an unit test always pass?

  - by brain_damage

  Let's assume someone has to write a solution to a problem and I have to test his solution with some tests. Is it possible (maybe with reflections or something) his program to pass all my tests, but to have nothing in common with the real solution to the problem?

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• Question related to state maintainance

  - by user217572

  I have 10 views with UINavigationController in hiereachy now when i want to go back from 10 to 9 ,and so on by back button which method should i use? 1popviewCOntroller 2popToViewController I have set fixed value for all views.at application launch i get that value for that value i intialize rootviewController with use of UINavigationController and my rootviewcontroller is nothing but first view and after that on next line i'm pushing a particular view. plz help me out

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• Multiple certs with one private key on apache?

  - by tenbatsu

  Really fundamental question here, but nothing a quick google search is lending itself to. Do I need to generate a separate private key for each cert I use in apache? Server details: % /usr/sbin/httpd -v Server version: Apache/2.2.8 (Unix) Server built: Jan 24 2008 10:44:19 % uname -a Linux *.com 2.6.23.15-80.fc7 #1 SMP Sun Feb 10 17:29:10 EST 2008 i686 i686 i386 GNU/Linux % cat /proc/versionversion 2.6.23.15-80.fc7 ([email protected]) (gcc version 4.1.2 20070925 (Red Hat 4.1.2-27)) #1 SMP Sun Feb 10 17:29:10 EST 2008

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• Trouble with wstringstream

  - by Rosarch

  I have a wstringstream: wstringstream sstream; AlterSstream(sstream); sstream << "foo"; MessageBoxW( NULL, sstream.str().c_str(), L"subject", MB_OK ); This outputs a long string that looks nothing like what I put in it in AlterSstream(): 00000000002CEC58foo AlterSstream: void AlterSstream(wstringstream& outStream) { outStream << "odp"; } Why is this happening?

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