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  • Unresolved Host Exception Android

    - by Rob Stevenson-Leggett
    I'm trying to call a RESTful web service from an Android application using the following method: HttpHost target = new HttpHost("http://" + ServiceWrapper.SERVER_HOST,ServiceWrapper.SERVER_PORT); HttpGet get = new HttpGet("/list"); String result=null; HttpEntity entity = null; HttpClient client = new DefaultHttpClient(); try { HttpResponse response=client.execute(target, get); entity = response.getEntity(); result = EntityUtils.toString(entity); } catch (Exception e) { e.printStackTrace(); } finally { if (entity!=null) try { entity.consumeContent(); } catch (IOException e) {} } return result; I can browse to address and see the xml results using the Android Emulator browser and from my machine. I have given my app the INTERNET permission. I'm developing with eclipse. I've seen it mentioned that I might need to configure a proxy but since the web service i'm calling is on port 80 this shouldn't matter should it? I can call the method with the browser. Any ideas?

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  • Troubleshoot Page Loading Issue (ActiveX control)

    - by Spence
    Apologies for cryptic title, I'm hoping most people will read this BEFORE trying to move it to server fault. I might try and discourage the "too hard basket, move it to server fault anyway" crowd as well :). I have a page which will open cleanly when it's opened in it's own browser window/tab. The exact same URL, when loaded as part of a frame in a page in the same (local intranet) security zone shows the error: Your security settins do not allow websites to use ActiveX controls installed on your computer. This page may not display correctly. Click Here for options. How do I troubleshoot IE to work out which ActiveX control won't load in the frame but does load if the page is opened directly? Please note that I have dropped the security fully AND I've also moved EVERY setting in IE to enable or allow and restarted the browser but I STILL get the same issue. The two sites are on different machines in the same domain. I can't access website source code but I can ask for it to be fixed, so I'd really appreciate some help on this.

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  • Enable DOM Access for Silverlight Web Part in Sharepoint 2010

    - by Bhaskar
    I am hosting a silverlight 3.0 control on my Sharepoint 2010 page. I am using the built-in SilverlightWebPart web part, where I have provided the path for .xap file. Its displaying properly, but when I try to access the System.Windows.Browser, its throwing an error. My code is: public static string GetQueryString(string key) { try { var documentQueryString = (Dictionary<string, string>)System.Windows.Browser.HtmlPage.Document.QueryString; if (documentQueryString.ContainsKey(key)) { return documentQueryString[key].ToString(); } } catch (Exception ex) { return ex.Message; } return string.Empty; } The error I am getting is: The DOM/scripting bridge is disabled. How do I enable this? I know if I host this in a ASP.NET page, I can add the param - <param name="enablehtmlaccess" value="true"/>. I have tried putting this webpart in a "content editor web part", and I have embedded the object tag to call the .xap file and its working totally fine. I need to make it work using the built-in Silverlight web part.

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  • can't figure out serving static images in django dev environment

    - by photographer
    I've read the article (and few others on the subject), but still can't figure out how to show an image unless a link to a file existing on a web-service is hard-coded into the html template. I've got in urls.py: ... (r'^galleries/(landscapes)/(?P<path>.jpg)$', 'django.views.static.serve', {'document_root': settings.MEDIA_URL}), ... where 'landscapes' is one of the albums I'm trying to show images from. (There are several more of them.) In views.py it calls the template with code like that: ... <li><img src=160.jpg alt='' title='' /></li> ... which resolves the image link in html into: http://127.0.0.1:8000/galleries/landscapes/160.jpg In settings.py I have: MEDIA_ROOT = 'C:/siteURL/galleries/' MEDIA_URL = 'http://some-good-URL/galleries/' In file system there is a file C:/siteURL/galleries/landscapes/160.jpg and I do have the same file at http://some-good-URL/galleries/landscapes/160.jpg No matter what I use in urls.py — MEDIA_ROOT or MEDIA_URL (with expectation to have either local images served or from the web-server) — I get following in the source code in the browser: <li><img src=160.jpg /></li> There is no image shown in the browser. What am I doing wrong?

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  • Navigating through a sea of hype

    - by wouldLikeACrystalBall
    This is a vague, open question, so if you have no interest in these, please leave now. A few years ago it seemed everyone thought the death of desktop software was imminent. Web applications were the future. Everyone would move to cloud-based software-as-a-service systems, and developing applications for specific end-user platforms like Windows would soon become something of a ghetto. Joel's "How Microsoft Lost the API War" was but one of many such pieces sounding the death knell for this way of software development. Flash-forward to 2010, and the hype is all around mobile devices, particularly the iPhone. Software-as-a-Service vendors--even small ones such as YCombinator startups--go out of their way to build custom applications for the iPhone and other smart phone devices; applications that can be quite sophisticated, that run only on specific hardware and software architectures and are thus inherently incompatible. Now some of you are probably thinking, "Well, only the decline of desktop software was predicted; mobile devices aren't desktops." But the term was used by those predicting its demise to mean laptops also, and really any platform capable of running a browser. What was promised was a world where HTML and related standards would supplant native applications and their inherent difficulties. We would all code to the browser, not the OS. But here we are in 2010 with the AppStore bulging and development for the iPad just revving up. A few days ago, I saw someone on Hacker News claim that the future of computing was entirely in small, portable devices. Apparently the future is underpowered, requires dexterous thumbs and induces near-sightedness. How do those who so vehemently asserted one thing now assert the opposite with equal vehemence, without making even the slightest admission of error? And further, how are we as developers supposed to sift through all of this? I bought into the whole web-standards utopianism that was in vogue back in '06-'07 and now feel like it was a mistake. Is there some formula one can apply rather than a mere appeal to experience?

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  • upgrading .NET application from MapPoint 2004 to 2009...

    - by Joshua
    I am in the process of upgrading a Visual Studio 2005 .NET (C#) application from it's integration with MapPoint 2004 to supporting MapPoint 2009. After a bit of searching and fiddling, I've generated new DLLs using "tldimp" and "aximp" and now have Interop.MapPoint.dll and AxInterop.MapPoint.dll and the namespaces seem to line up to the previous ones, so all the object definitions are available. However, I have lots of errors telling me that various properties do not exist, even though I go into the Object Browser, and they do seem to exist. Here is an example (there are dozens of similar errors)... axMappointControl1.ActiveMap.Altitude = 1000; That object initializes fine, as a MapPoint.Map object, which when I browse to in the Object Browser, I go to MapPoint and Map and under Map there are no properties but when I look deeper there is _Map80 and _Map90 and EACH of these has an Altitude property. Under Map it also lists "Base Types", which has _Map in it which also has all the referenced properties! Yet, I am getting the error: "MapPoint.Map' does not contain a definition for 'Altitude' Pretty much all the properties of both MapPoint.Map and MapPoint.Toolbars are doing this. Any ideas? Thank you! Joshua

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  • Comet and Simultaneous Ajax request

    - by Amitd
    Hi , I am trying to use a COMET solution using ASP.NET . Trouble is i want to implement sending and notification part in the same page. On IE7, whenever i try to send a request ,it just gets queued up. After reading on internet and stackoverflow pages i found that i can only do 2 simultaneous asyn ajax requests per page. So until i close my comet Ajax request,my 2nd request doesnt get completed ,doesnt even go out from the browser. And when i checked with Firefox i just one Ajax comet request running all time..so doesnt that leave me one more ajax request? Also the solution uses IRequiressessionstate for Asynchronous HTTP Handler which i had removed.but still it creates problems on multiple instances of IE7. I had one work around which is stated here http://support.microsoft.com/kb/282402 it means we can increase the request limit from registry by default is 2. By changing "MaxConnectionsPer1_0Server" key in hive "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings" we can increase the number of requests. Basically i want to broadcast information to multiple clients connected to a server using Comet and the clients can also send messages to the Server. Broadcasting works but the send request back to server doesnt work. Im using IIS 6 and ASP.NET . Are there any more workarounds or ways to send more requests? References : http://stackoverflow.com/questions/561046/how-many-concurrent-ajax-xmlhttprequest-requests-are-allowed-in-popular-browser http://stackoverflow.com/questions/349381/ajax-php-sessions-and-simultaneous-requests http://stackoverflow.com/questions/2412807/jquery-ajax-request-blocked-by-long-running-ajax-request http://stackoverflow.com/questions/898190/jquery-making-simultaneous-ajax-requests-is-it-possible

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  • stoping doGet/dopost in java servlets ?

    - by bosso
    Hello everyone, I've been playing with Java Servlets and Ajax a bit, and I've got a situation on which I would really appreciate advice. Let's say I have HTML page with a start and stop buttons, and as a result of clicking start button, overridden doGet (or doPost) method on a servlet is invoked which computes something that takes a long time to complete. (e.g. a giant loop, or even Infinite loop, doesn't matter, I'm interested in concepts here). So, I'm asking you: 1.What would be my options to kill / shut down / halt / exit doGet method whan I hit stop button on a web page? Do I use threading here, or there is simpler way? I take it that using System exit is not a very good idea, right? ;) 2.So, let's say I implement code for stopping doGet method. What would happen If I hit start on one browser(e.g.IE), and while this long computation takes place open new tab or other browser(e.g.Firefox) and open same url and hit stop? Would that stop my original computation? Is there any easy way to avoid this? I know that questions are a bit off, as I'm just starting with server-side of things. :) Any suggestions would be greatly appreciated!

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  • make my file readable as either Perl or HTML

    - by JoelFan
    In the spirit of the "Perl Preamble" where a script works properly whether executed by a shell script interpreter or the Perl interpreter... I have a Perl script which contains an embedded HTML document (as a "heredoc"), i.e.: #!/usr/bin/perl ... some perl code ... my $html = <<'END' ; <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> ... more HTML ... </html> END ... perl code that processes $html ... I would like to be able to work on the HTML that's inside the Perl script and check it out using a web browser, and only run the script when the HTML is the way I want. To accomplish this, I need the file to be openable both as an HTML file and as a Perl script. I have tried various tricks with Perl comments and HTML comments but can't get it quite perfect. It doesn't have to be "strictly legal" HTML... just displayable in a browser with no (or minimal) Perl garbage visible.

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  • Login Facebook using Web-Harvest

    - by parin
    I tried to login Facebook using Web-Harvest. I used the following xml code to login < ?xml version="1.0" encoding="UTF-8"? < config charset="ISO-8859-1" < file action="write" path="homepage.xml" charset="UTF-8" < html-to-xml < http method="post" url="http://www.facebook.com/login.php" cookie-policy="browser" < http-param name="email"myemail < http-param name="pass"mypassword < /http < /html-to-xml < /file The homepage.xml (output) file contains the xml code for the login page of facebook along with the following lines: < h2 class="main_message" id="standard_error"Cookies Required< /h2< p class="sub_message" id="standard_explanation"Cookies are not enabled on your browser. Please adjust this in your security preferences before continuing.< /p I tried all the allowed values for cookie-policy in the http processor of the xml code but was unsuccessful.

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  • Setting httponly in JSESSIONID cookie (Java EE 5)

    - by mythandros
    I'm trying to set the httponly flag on the JSESSIONID cookie. I'm working in Java EE 5, however, and can't use setHttpOnly(). First I tried to create my own JSESSIONID cookie from within the servlet's doPost() by using response.setHeader(). When that didn't work, I tried response.addHeader(). That didn't work either. Then, I learned that the servlet handled converting the session into a JSESSIONID cookie and inserting it into the http header so if I want to play with that cookie, I'll have to write a filter. I wrote a filter and played with setHeader()/addHeader() there, again to no avail. Then, I learned that there's some flush/close action going on in the response object before it gets to the filter so if I want to manipulate the data, I need to extend HttpServletResponseWrapper and pass that to filterChain.doFilter(). This is done but I'm still not getting results. Clearly I'm doing something wrong but I don't know what. I'm not sure if this is at all relevant to the question at hand but no html document is being returned by the servlet to the browser. All that's really happening is that some objects are being populated and returned to a JSP document. I've sort of assumed that The Session object is turned into a JSESSIONID cookie and wrapped -- along with the objects added to the request -- in an http header before being sent to the browser. I'd be happy to post some code but I want to rule out the possibility that my difficulties stem from a misunderstanding of the theory first.

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  • Jquery Resizable Issue

    - by MrEnder
    Ok my windows are supposed to be resizable... the web site is http://opentech.durhamcollege.ca/~intn2201/brittains/labs/ my code is document.writeln('<object id="cursorObj" width="0" height="0" >'); document.writeln('<param name="movie" value="flash/cursor.swf" name="wmode" value="transparent">'); document.writeln('<embed id="cursorEmbed" src="flash/cursor.swf" width="0" height="0" style="position: absolute;" wmode="transparent">'); document.writeln('</embed>'); document.writeln('</object>');*/ var browser=navigator.appName; var frameWidth = ""; var frameHeight = ""; var d = new Date(); var year = d.getFullYear(); var date = ""; var menuCheck = false; var si = ""; var io = ""; var windowT = ""; var cursorObj = ""; var cursorEmbed = ""; var windowState = false; var windowBody = ""; var bgImage_JS = document.getElementById("bgImage"); var desktop_JS = document.getElementById("desktop"); var menuBar_JS = document.getElementById("menuBar"); var menuBarButton_JS = document.getElementById("menuBarButton"); var menuBarContainer_JS = document.getElementById("menuBarContainer"); var menuBarClock_JS = document.getElementById("menuBarClock"); var action1_JS = document.getElementById("action1"); var action2_JS = document.getElementById("action2"); var action3_JS = document.getElementById("action3"); var showdesktopButton_JS = document.getElementById("menuBarButtonShowdesktopInput"); var windowExitImage_JS = document.getElementById("windowExitImage"); /*if(browser!="Netscape") { windowExitImage_JS.style.top = "-25px"; }*/ function requestWindow(url) { if(windowState==false) { windowOpen(); requestWindowInput() } else if(windowState==true) { windowClose(); } if (window.XMLHttpRequest) { xmlhttp=new XMLHttpRequest(); } else { xmlhttp=new ActiveXObject("Microsoft.XMLHTTP"); } xmlhttp.open("GET",url,false); xmlhttp.send(null); } function requestWindowInput() { document.getElementById('action1').innerHTML=xmlhttp.responseText; } function requestdesktop(url) { if (window.XMLHttpRequest) { xmlhttp=new XMLHttpRequest(); } else { xmlhttp=new ActiveXObject("Microsoft.XMLHTTP"); } xmlhttp.open("GET",url,false); xmlhttp.send(null); document.getElementById('desktop').innerHTML=xmlhttp.responseText; } requestdesktop('desktop.php'); function reset() { if (self.innerWidth) { frameWidth = self.innerWidth; frameHeight = self.innerHeight; } else if (document.documentElement && document.documentElement.clientWidth) { frameWidth = document.documentElement.clientWidth; frameHeight = document.documentElement.clientHeight; } else if (document.body) { frameWidth = document.body.clientWidth; frameHeight = document.body.clientHeight; } /*cursorObj = document.getElementById("cursorObj"); cursorEmbed = document.getElementById("cursorEmbed");*/ if(browser!="Netscape") { bgImage_JS.style.top = 8 + "px"; bgImage_JS.style.left = 8 + "px"; desktop_JS.style.top = 8 + "px"; desktop_JS.style.left = 8 + "px"; menuBar_JS.style.top = (frameHeight - 45) + "px"; menuBar_JS.style.left = 8 + "px"; desktop_JS.style.width = "24px"; } bgImage_JS.style.width = (frameWidth - 21) + "px"; bgImage_JS.style.height = (frameHeight - 51) + "px"; desktop_JS.style.width = (frameWidth - 20) + "px"; desktop_JS.style.height = (frameHeight - 50) + "px"; menuBar_JS.style.width = (frameWidth - 20) + "px"; menuBar_JS.style.top = (frameHeight - 40) + "px"; menuBarClock_JS.style.left = (frameWidth - 100) + "px"; /*cursorEmbed.style.width = (frameWidth - 20) + "px"; cursorEmbed.style.height = (frameHeight - 20) + "px"; cursorEmbed.style.width = (frameWidth - 20) + "px"; cursorEmbed.style.height = (frameHeight - 20) + "px";*/ t=setTimeout('reset()',500); } function menuSize() { action3_JS.style.backgroundColor = "black"; action3_JS.style.color = "#C0C0FF"; action3_JS.style.border = "1px solid #C0C0FF"; action3_JS.style.width = "250px"; action3_JS.style.height = "400px"; action3_JS.style.padding = "5px"; if(browser!="Netscape") { action3_JS.style.top = (frameHeight - 452) + "px"; var winCheck = frameWidth - 1651; if(winCheck<=0) { action3_JS.style.left = 8 + "px"; } else { action3_JS.style.left = (frameWidth - 1672) + "px"; } } else { action3_JS.style.top = (frameHeight - 452) + "px"; var winCheck = frameWidth - 1672; if(winCheck<=0) { action3_JS.style.left = 8 + "px"; } else { action3_JS.style.left = (frameWidth - 1672) + "px"; } } //menuT=setTimeout('menuSize()',500); } function menu() { if(menuCheck==false) { var lab1 = "'lab1.php'"; var lab2 = "'lab2.php'"; var lab3 = "'lab3.php'"; var lab4 = "'lab4.php'"; var lab5 = "'lab5.php'"; var lab6 = "'lab6.php'"; menuSize(); action3_JS.innerHTML = '<input type="button" class="menuButtons" id="menuButton1" value="Lab1" onclick="requestWindow(' + lab1 + ')" /><input type="button" class="menuButtons" id="menuButton2" value="Lab2" onclick="requestWindow(' + lab2 + ')" /><input type="button" class="menuButtons" id="menuButton3" value="Lab3" onclick="requestWindow(' + lab3 + ')" /><input type="button" class="menuButtons" id="menuButton4" value="Lab4" onclick="requestWindow(' + lab4 + ')" /><input type="button" class="menuButtons" id="menuButton5" value="Lab5" onclick="requestWindow(' + lab5 + ')" /><input type="button" class="menuButtons" id="menuButton6" value="Lab6" onclick="requestWindow(' + lab6 + ')" /><input type="button" class="menuButtons" id="menuButtonShowdesktop" value="Show desktop" onclick="showDesktop()" />'; menuCheck=true; } else if(menuCheck==true) { action3_JS.style.backgroundColor = "transparent"; action3_JS.style.border = "0px solid #C0C0FF"; action3_JS.style.width = "0px"; action3_JS.style.height = "0px"; action3_JS.style.padding = "0px"; action3_JS.style.top = "0px"; action3_JS.style.left = "0px"; action3_JS.innerHTML = ""; //window.clearTimeout(menuT); menuCheck=false; } } function clearMenu() { action3_JS.style.backgroundColor = "transparent"; action3_JS.style.border = "0px solid #C0C0FF"; action3_JS.style.width = "0px"; action3_JS.style.height = "0px"; action3_JS.style.padding = "0px"; action3_JS.style.top = "0px"; action3_JS.style.left = "0px"; action3_JS.innerHTML = ""; menuCheck=false; //menuT=setTimeout('clearMenu()',500); } function showDesktop() { clearMenu(); action1_JS.style.display = "none"; action1_JS.style.backgroundColor = "transparent"; action1_JS.style.border = "0px solid #C0C0FF"; action1_JS.style.width = 0 + "px"; action1_JS.style.height = 0 + "px"; action1_JS.style.left = 0 + "px"; action1_JS.style.top = 0 + "px"; window.clearInterval(si); window.clearTimeout(windowT); windowState = false; } function windowSize() { action1_JS.style.backgroundColor = "black"; action1_JS.style.color = "#C0C0FF"; action1_JS.style.border = "1px solid #C0C0FF"; action1_JS.style.width = (frameWidth - 375) + "px"; action1_JS.style.height = (frameHeight - 200) + "px"; action1_JS.style.left = (frameWidth - 1500) + "px"; var winCheck1 = (frameWidth - 1500); if(winCheck1<=0) { action1_JS.style.left = (frameWidth - 850) + "px"; } winCheck1 = (frameWidth - 850); if(winCheck1<=0) { action1_JS.style.left = (frameWidth - 300) + "px"; action1_JS.style.width = (frameWidth - 50) + "px"; } action1_JS.style.top = (frameHeight - 750) + "px"; var winCheck2 = (frameHeight - 750); if(winCheck2<=0) { action1_JS.style.top = (frameHeight - 500) + "px"; } //windowT=setTimeout('windowSize()',500); $(function() { $("#action1").resizable(); }); } function windowOpen() { windowSize(); action1_JS.style.display = "none"; $("#action1").fadeIn(1300); setTimeout("requestWindowInput()", 100); windowState = true; clearMenu(); } function windowClose() { action1_JS.style.display = ""; $("#action1").fadeOut(1300); windowState = false; clearMenu(); setTimeout("windowOpen()", 1350); } function windowDragStart() { $(function() {$("#action1").draggable( {disabled: false} );}); } function windowDragEnd() { $(function() {$("#action1").draggable( {disabled: true} );}); } function windowExitMouseover() { document.getElementById("windowExitImage").src = "images/exit2.png"; } function windowExitMouseout() { document.getElementById("windowExitImage").src = "images/exit1.png"; } $(function() { $("#action1").resizable(); }); I'm trying to use $(function() { $("#action1").resizable(); }); to resize my #action1 div sorry for the long code =[ not sure whats breaking it is why I sent everything

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  • android throw InvocationTargetException,How to modify the error

    - by fonter
    ActivityManager am = (ActivityManager)this.getSystemService(this.ACTIVITY_SERVICE); try { clearMethod = am.getClass() .getMethod("clearApplicationUserData", String.class, IPackageDataObserver.class); } catch (Exception e) { Log.e("Error", "Android Error",e); clearMethod = null; } if(clearMethod!=null){ try { clearMethod.invoke(am,"com.android.browser",new ClearUserDataObserver()); } catch (Exception e) { Log.e("Error", "Android Exception",e); } } Exception 05-26 08:34:13.056: ERROR/Error(739): java.lang.reflect.InvocationTargetException 05-26 08:34:13.056: ERROR/Error(739): at android.app.ActivityManager.clearApplicationUserData(ActivityManager.java:475) 05-26 08:34:13.056: ERROR/Error(739): at java.lang.reflect.Method.invokeNative(Native Method) 05-26 08:34:13.056: ERROR/Error(739): at java.lang.reflect.Method.invoke(Method.java:521) 05-26 08:34:13.056: ERROR/Error(739): at com.iwidsets.clear.manager.AndClear.onCreate(AndClear.java:34) 05-26 08:34:13.056: ERROR/Error(739): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1123) 05-26 08:34:13.056: ERROR/Error(739): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2364) 05-26 08:34:13.056: ERROR/Error(739): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2417) 05-26 08:34:13.056: ERROR/Error(739): at android.app.ActivityThread.access$2100(ActivityThread.java:116) 05-26 08:34:13.056: ERROR/Error(739): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1794) 05-26 08:34:13.056: ERROR/Error(739): at android.os.Handler.dispatchMessage(Handler.java:99) 05-26 08:34:13.056: ERROR/Error(739): at android.os.Looper.loop(Looper.java:123) 05-26 08:34:13.056: ERROR/Error(739): at android.app.ActivityThread.main(ActivityThread.java:4203) 05-26 08:34:13.056: ERROR/Error(739): at java.lang.reflect.Method.invokeNative(Native Method) 05-26 08:34:13.056: ERROR/Error(739): at java.lang.reflect.Method.invoke(Method.java:521) 05-26 08:34:13.056: ERROR/Error(739): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:791) 05-26 08:34:13.056: ERROR/Error(739): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:549) 05-26 08:34:13.056: ERROR/Error(739): at dalvik.system.NativeStart.main(Native Method) 05-26 08:34:13.056: ERROR/Error(739): Caused by: java.lang.SecurityException: 739 does not have permission:android.permission.CLEAR_APP_USER_DATA to clear datafor process:com.android.browser 05-26 08:34:13.056: ERROR/Error(739): at android.os.Parcel.readException(Parcel.java:1218) 05-26 08:34:13.056: ERROR/Error(739): at android.os.Parcel.readException(Parcel.java:1206) 05-26 08:34:13.056: ERROR/Error(739): at android.app.ActivityManagerProxy.clearApplicationUserData(ActivityManagerNative.java:2016) 05-26 08:34:13.056: ERROR/Error(739): ... 17 more

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  • Display HTML page in Office 2003 or 2007 task pane via VBA

    - by Malcolm
    Is it possible to display an HTML page in an Office 2003 and/or 2007 task pane via VBA? Background: We have a complicated configuration file that our users maintain in Word (using a real editor is not an option for our audience). We would like to create several toolbar buttons that display a basic HTML page in a task pane as a form of online help for our users. The reason we want to use a task pane to display help (vs. an external browser or traditional help engine) is so that the help content is "embedded" in Word vs. displayed via a seperate application. The problem with using a regular browser or help engine to display help is that users have to manually size and position both applications so that they can see them simultaneously and its very easy to "lose" one application when togging between many applications. We don't want to go down the route of writing a VisualStudio based task pane component - we want to keep things simple (KISS) and encapsulate everything in an easy to distribute Word template file (.dot or dotx.). Suggestions?

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  • why does Integrated Windows Authentication fail when clients access off the network

    - by Bryan
    My background is not with web applications so this problem is hard for me to explain easily. First I'll try to describe the setup. Client setup:-Only browser that is effected is IE 6-8 (Firefox, chrome, opera, and safari all work fine) -A user will try to access our web application from a company laptop that is not connected to our network. -This machine will be a member of our workgroup and have the company DNS listed as a trusted intranet site. (to which the application in question would be a member) -The security logon mode is set to Automatic Logon only in intranet zone only, and IWA authentication is enabled on the clients browser.Server setup:-Windows server 2003 fp2-The application will first redirect to an Authorization asp page which has anonymous access disabled and IWA enabled in IIS.what should happen is that, since the client is not currently on the network, when this page is called it should prompt the user for network credentials. But with IE, instead of prompting, the user gets a page cannot be displayed error because the IIS manager is denying access to the asp page. If the company DNS is removed from the trusted intranet site list then it prompts correctly but disables single sign on the next time that computer is connected to the network or vpn. My assumption is that since IE uses IWA and the site is listed as an internal site, when no network is found IE just sends nulls to the server attempting to authenticate which is swiftly punted back. Other browsers do not have security zones so when network credentials are not present the server prompts for them. Is there a way to get around this so that our clients can keep the company DNS in the intranet zone but still have the server prompt for credentials when not on the network? Any attempt to allow for anonymous access on the asp page, as far as I know, will cause AUTH_USER to return null and again break SSO. I realize this is slightly rambling so I will do my best to clarify and questions you guys might have. Thanks in advance.

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  • User (MS-Office) generated content - how?

    - by Avi
    How can I allow users to share Microsoft Office generated content on an ASP.Net site? For example usage, imagine a site similar to StackOverflow. George, writing a question, uses Word, Excel or OneNote to create content, and then inserts the content into the question area (probably copying it into the clipboard and then using some "paste from office" widget). Harry, who doesn't have MS-Office on his computer, can still see in his browser the content George has generate. If Harry wants to add content, he can use the built in editor, same like in Stackoverflow, and have to be satisfied with lesser functionality. Sue, who has MS-Office installed, can of course see the content in the browser just like Harry. In addition, she can "export" this content and process it in the application George used to generate it. So, how do I do it? Would Save/Export to HTML feature work? Any tools? Samples? Articles? Office 2007 or later is OK.

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  • Load testing multipart form

    - by JacobM
    I'm trying to load-test a Rails application using JMeter. A critical part of the application involves a form that includes both text inputs and file uploads. It works fine in a browser, but when I try to post that page in JMeter, Rails is saving all of the parts of the multipart form as temp files, which causes things to break when it's looking for a string and gets a tempfile instead. It appears that the difference is that, from a browser, the piece of the multipart request that contains a text input looks like this: -----------------------------7d93b4186074c Content-Disposition: form-data; name="field_name" test -----------------------------7d93b4186074c while from JMeter it looks like this: -----------------------------7d159c1302d0y0 Content-Disposition: form-data; name="field_name" Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit test -----------------------------7d159c1302d0y0 So apparently Rails sees the former and interprets it as a plain text value and treats it as a string, but sees the latter and saves it to a temp file. I have not been able to find a setting to convince JMeter not to send the additional headers in the multipart form for non-file fields. Is there a way to convince Rails to ignore those headers and treat the text/plain text as strings instead of text files? Or a quick way to put a filter in front of my controller that will strip the extra headers? Alternately, is there a better tool to load-test a Rails application that includes file upload?

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  • Render SVG font in Adobe Illistrator or Corel Draw

    - by Viktor Burdeinyi
    Hello! I'm developing a project that produces SVG files with custom embed fonts. SVG font definition I compose as SVG font tag with help of http://www.fontsquirrel.com/fontface/generator or Batik SVG Toolkit. The resulted SVG file I try to open in following applications: Adobe Illustrator CS4 - text has default font and message noticed about font not found in system CorelDRAW X5 - text has default font and any messages don't noticed Batik SVG Browser (Squiggle) - renders text correctly The problem is all modern typographies use CorelDRAW and Abode Illustrator for print vector graphic and them render not correctly SVG. Solution As for me, I see follow solutions: Save the text with custom font as SVG path. This will work but, I can't find any solution that can convert text + TTF to SVG path data; Use other vector format, f.e. AI, EPS or CDR. This solution is difficult for me, because I use SVG paths as part of input data; Recommend our users to use Batik SVG Browser (Squiggle) or any other application which are based on Batik SVG Toolkit library. Batik SVG Toolkit requires Java runtime :( If anyone know some knowledge to open SVG embed fonts in Adobe Illustrator or CorelDRAW please share them. I would be grateful for any help. Thank you. -Viktor Burdeinyi

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  • AJAX deeplinking with jQuery Address

    - by antosha
    Hello, I have a website which has many pages: For example: HOME: http://mywebsite.com/index.html SOME PAGE: http://mywebsite.com/categorie/somepage.html I decided to make my pages load dynamically with AJAX without reloading the page. So I decided to use jQuery Address plugin ( http://www.asual.com/jquery/address/docs/ ) in order to allow deeplinking and Back-Forward navigation: <script type="text/javascript" src="uploads/scripts/jquery.address-1.2rc.min.js"></script> <script type="text/javascript"> $('a').address(function() { return $(this).attr('href').replace(/^#/, ''); }); </script> Now, after installing the plugin, if I go on http://mywebsite.com/index.html (HOME) and click on SOME PAGE link, jquery successfully loads the http://mywebsite.com/categorie/somepage.html without reloading the page and the address bar on my browser displays: http://mywebsite.com/index.html/#/categorie/somepage.html which is great! However, the problem is: if I copy this dynamically generated URL: http://mywebsite.com/index.html/#/categorie/somepage.html into a web browser address bar, it will take into my website index.html page and not to the "SOME PAGE" page. Also, The Forward/Back buttons don't work correctly, they only replace the address in the URL bar but the content stays the same. I suppose that I need to write some JavaScript rule that associates the dynamic URL with the correct page? Some help would be appreciated. Thanks :)

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  • Please help! request compression

    - by Naor
    Hi, I wrote an IHttpModule that compress my respone using gzip (I return a lot of data) in order to reduce response size. It is working great as long as the web service doesn't throws an exception. In case exception is thrown, the exception gzipped but the Content-encoding header is disappear and the client doesn't know to read the exception. How can I solve this? Why the header is missing? I need to get the exception in the client. Here is the module: public class JsonCompressionModule : IHttpModule { public JsonCompressionModule() { } public void Dispose() { } public void Init(HttpApplication app) { app.BeginRequest += new EventHandler(Compress); } private void Compress(object sender, EventArgs e) { HttpApplication app = (HttpApplication)sender; HttpRequest request = app.Request; HttpResponse response = app.Response; try { //Ajax Web Service request is always starts with application/json if (request.ContentType.ToLower(CultureInfo.InvariantCulture).StartsWith("application/json")) { //User may be using an older version of IE which does not support compression, so skip those if (!((request.Browser.IsBrowser("IE")) && (request.Browser.MajorVersion <= 6))) { string acceptEncoding = request.Headers["Accept-Encoding"]; if (!string.IsNullOrEmpty(acceptEncoding)) { acceptEncoding = acceptEncoding.ToLower(CultureInfo.InvariantCulture); if (acceptEncoding.Contains("gzip")) { response.AddHeader("Content-encoding", "gzip"); response.Filter = new GZipStream(response.Filter, CompressionMode.Compress); } else if (acceptEncoding.Contains("deflate")) { response.AddHeader("Content-encoding", "deflate"); response.Filter = new DeflateStream(response.Filter, CompressionMode.Compress); } } } } } catch (Exception ex) { int i = 4; } } } Here is the web service: [WebMethod] public void DoSomething() { throw new Exception("This message get currupted on the client because the client doesn't know it gzipped."); } I appriciate any help. Thanks!

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  • simple document server built over Apache HTTP server

    - by abhinav
    Hi, I want to build a simple document server. The requirement for now is : provide a hierarchical directory structure for placing documents (like pdfs, doc files) that is accessible through a browser, and provide the facility to search for documents by name and then be able to download them from server. Right now, placing documents can be done manually (directly place the files into some designated directory). I can do the hierarchical structure part of the problem by adding some configs to Apache's httpd.conf file. Basically I create a root directory for documents and then give an alias to this directory in httpd.conf file. That way, I can browse the directory structure in my browser and also download files placed there. I can provide more detail on this if needed. However, it is the searching documents by name part that I am not able to get to a clear solution yet. I have a few ideas like integrating Lucene with Apache server, or maybe using CouchDb, but I am not very sure of all the details to solve this problem. Could anyone suggest some clear approach as to how to solve this part ?

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  • Data view web part throwing error

    - by Ashutosh Singh
    Hi I'm using a xslt based dataview webpart the steps i have taken to create a data view webpart is that 1. added a list view webpart on the page 2. Modified the toolbar property to show fulll toolbar 3. open the web page containing above list view webpart in sharepoint desginer and converted it to xslt based webpart (to make further changes in UI) 4. saved the page and previewed in browser in browser web part was throwing the error while i was able to see it properly in desginer witout any error the error maesseged shown in webpart was: ** Unable to display this Web Part. To troubleshoot the problem, open this Web page in a Windows SharePoint Services-compatible HTML editor such as Microsoft Office SharePoint Designer. If the problem persists, contact your Web server administrator. ** the error message provided in sharepoint log file was : 05/12/2010 17:56:29.54 w3wp.exe (0x19FC) 0x1E9C Windows SharePoint Services Web Parts 89a1 Monitorable Error while executing web part: System.NullReferenceException: Object reference not set to an instance of an object. at Microsoft.SharePoint.WebPartPages.DataFormWebPart.ResolveParameterValuesToXsl(ArgumentClassWrapper argList) at Microsoft.SharePoint.WebPartPages.DataFormWebPart.PrepareAndPerformTransform() 05/12/2010 17:56:29.62 w3wp.exe (0x19FC) 0x1E9C Windows SharePoint Services Web Controls 88wy Medium SPDataSourceView.ExecuteSelect() - selectArguments: IsEmpty=True, MaximumRows=0, RetrieveTotalRowCount=False, SortExpression=, StartRowIndex=0, TotalRowCount=-1 05/12/2010 17:56:29.62 w3wp.exe (0x19FC) 0x1E9C Windows SharePoint Services Web Controls 88x2 Medium SPDataSourceView.ExecuteSelect() - formattedQuery = 1 05/12/2010 17:56:29.64 w3wp.exe (0x19FC) 0x1E9C Windows SharePoint Services Web Parts 89a1 Monitorable Error while executing web part: System.NullReferenceException: Object reference not set to an instance of an object. at Microsoft.SharePoint.WebPartPages.DataFormWebPart.ResolveParameterValuesToXsl(ArgumentClassWrapper argList) at Microsoft.SharePoint.WebPartPages.DataFormWebPart.PrepareAndPerformTransform()

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  • Problem with extended ASCII characters in web page/master page

    - by Oyvind Brathen
    I have some localization problems in my webpage. There are basically two problems (that I suspect have a different sulution, but they are conseptually linked) First problem is this: I have a website that is using a master page. All text from the page is fine, but all text that comes from the master page file, get scrambled norwegian characters. For example Ø shows up as Ø. It seems that all characthers in the extended ASCII table gets scrambled this way. Afterwards, if I open the master page in Notepad the Ø looks normal, but if I remove the Ø and write a new Ø manually, then save the file from Notepad, and then open the website in the browser, it looks fine and the Ø is shown properly. So it seems that Visual Studio saves the characters wrongly in the master file, but correct for the aspx file. Any clue here? The second issue is norwegian characters coming from jQuery. All of these characters get's replaced by a questionmark with a black box around it. Here, modifying the js file in Notepad does not help, and it still display scrambled in the browser. Any input here would be appreciated.

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  • OData / WCF Data Service - HTTP 500 Error

    - by Eric
    I have created an OData/WCF service using Visual Studio 2010 on Windows XP SP3 with all current patches installed. When I click on "view in browser", the service opens and I see the 3 tables from my EF model. However, when I add a table name ("Commands" in this case) to the end of the query string, rather than seeing the data from the table, I get an HTTP 500 error. (This error (HTTP 500 Internal Server Error) means that the website you are visiting had a server problem which prevented the webpage from displaying.). I have not only followed the examples from 2 sites, but have also tried running the sample application that the blog poster sent me (that works on his machine), and still am not having any luck. The blog post is at Exposing OData from an Entity Framework Model Does anyone have an idea why this is occurring and how to resolve it? Here is the output of the "View in Browser": <?xml version="1.0" encoding="utf-8" standalone="yes" ?> - <service xml:base="http://localhost:1883/VistaDBCommandService.svc/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:app="http://www.w3.org/2007/app" xmlns="http://www.w3.org/2007/app"> - <workspace> <atom:title>Default</atom:title> - <collection href="Commands"> <atom:title>Commands</atom:title> </collection> - <collection href="Databases"> <atom:title>Databases</atom:title> </collection> - <collection href="Statuses"> <atom:title>Statuses</atom:title> </collection> </workspace> </service> ============================= Thanks, Eric

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  • How can I pass FormsAuthentication.SetAuthCookie from Data Access Layer Class to WebService to Javas

    - by Reaction21
    I am using DotNetOpenAuth in my ASP.Net Website. I have modified it to work with Facebook Connect as well, using the same methods and database structures. Now I have come across a problem. I have added a Facebook Connect button to a login page. From that HTML button, I have to somehow pull information from the Facebook Connect connection and pass it into a method to authenticate the user. The way I am currently doing this is by: Calling a Javascript Function on the onlogin function of the FBML/HTML Facebook Connect button. The javascript function calls a Web service to login, which it does correctly. The web service calls my data access layer to login. And here is the problem: FormsAuthentication.SetAuthCookie is set at the data access layer. The Cookie is beyond the scope of the user's page and therefore is not set in the browser. This means that the user is authenticated, but the user's browser is never notified. So, I need to figure out if this is a bad way of doing what I need or if there is a better way to accomplish what I need. I am just not sure and have been trying to find answers for hours. Any help you have would be great.

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