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• Automating Firefox configuration settings

  - by Richard100

  Hi All, During web development work, I need to be able to quickly switch various config settings in Firefox. In particular I need to be able to: 1) Switch off cookies 2) Switch off javascript 3) Switch my user agent (I have the user-agent switcher add-on installed) and then back again. Instead of doing this manually, it would be great if i could add a "macro" button to my toolbar that I could simply click to toggle the three settings above. Anyone know if this is possible? Btw - Firefox Profiles doesn't really cut it. You can't dynamically switch profiles within a specific Firefox instance, which I need to be able to do. Btw2 - I got excited when i saw Greasemonkey, Chicken Foot, but it looks like these can only automate browsing/DOM tasks, and not with firefox configuration settings. Thanks Richard.

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• class/lib for parallel donwloads on iphone

  - by lope

  Hi there! I need some class or lib that would allow me to run multiple parallel downloads. I didn't have luck finding any, do you guys know about something useful? I need to add new files to download dynamically, so something that only get initialized with urls at the beginning won't help me much. Any help would be greatly appreciated. I tried to create my own, but I had some problems with it. So I figured I would try to get something that is already done.

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• How to access object from array in if condition

  - by Happy

  Accesing array objects in javascript OBJ_ARRAY[j][i] = { "x1": w * i, "y1": h * j, "x2": w * (i + 1), "cell_color": "blue", "y2": h * (j + 1), "name": (i + 1 * (j * 10)) + 1, "z-index": 10, "status":isnotactive } I have this cell array and all its x1,y1 x2,y2 are generated dynamically. for eg. if want to compare OBJ_ARRAY[5][5].x110 then alert if(( OBJ_ARRAY[5][5].x1) > 10)) ; { alert("Done"); } It does not work any idea how it can be fixed?

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• Allocating memory in char * struct

  - by mrblippy

  hi, im trying to read in a word from a user, then dynamically allocate memory for the word and store it in a struct array that contains a char *. i keep getting a implicit declaration of function âstrlenâ so i know im going wrong somewhere. struct class { char class_code[7]; char *name; }; char buffer[101]; struct unit units[1000]; scanf("%s", buffer); units[0].name = (char *) malloc(strlen(buffer)+1); strcpy(units[0].name, buffer);

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• C# app that uses Excel Interop, easy switch between 2003 2007?

  - by user320781

  I have an app written that just does really basic I/O on a spreadsheet. Read in a bunch of cells, do some sorting, and dump the output back into another spreadsheet. Works great on my machine. I have Office 2003 installed. When it runs on someone elses machine with 2007, it bombs, presumably due to the different versions of the Interop assemblies. I was hoping someone knew a way to dynamically change which/where the assembly is loaded from depending on the office version (getting the office version is easy from the registry). Sifting thru the rest of the internet, i didnt see anything to indicate that was possible :( . I tried installing the 2007 PIAs, but when i try to add a reference, they dont show up and i have no idea where to browse for them (they arent in the c:\windows\assemblies\; maybe the install didnt work). Am I going to have to get a machine with 2007 installed to build on every time i need to make updates?

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• How to build a LINQ query from text at runtime?

  - by Danvil

  I have a class A { public int X; public double Y; public string Z; // and more fields/properties ... }; and a List<A> data and can build a linq query like e.g. var q = from a in data where a.X > 20 select new {a.Y, a.Z}; Then dataGridView1.DataSource = q.ToList(); displays the selection in my DataGridView. Now the question, is it possible to build the query from a text the user has entered at runtime? Like var q = QueryFromText("from a in data where a.X > 20 select new {a.Y, a.Z}"); The point being, that the user (having programming skills) can dynamically and freely select the displayed data.

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• Android - Fill Layout with Buttons

  - by GuyNoir

  Just a quick question about how you would go about implementing this. I want there to be buttons at the bottom of the screen, but if the screen size is larger, more buttons would be added. For example, at a small screen size, there might be 4-5 buttons at the bottom, but if you ran it on a tablet or something similar, there would be maybe 20 buttons. Any suggestions? It can't scroll either, it just has to dynamically fill the layout with buttons. Thanks.

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• Div behind another div problem.

  - by Kyle Sevenoaks

  Here is a (big) example of the massive problem I am having, when this page is live at euroworker.no/order, it is dynamically generated, I have supplied a static version for people to mess with. All I need is where it says "Endre Valg" to push the div wrapper under it down.. Sounds easy huh? I have tried many many things, I hope that some discussion and even trial and error can help us here. Sorry for the huge amount of code and stuff but this has taken me all day and I am out of ideas. Thanks.

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• Loading external Swf - sandbox violation

  - by Yamen Al-Haj

  Hello Mates , I need a help ... an urgent one !!! i tried so hard to figured it out .. but i couldn't .. so I appreciate your help so much .. I'm developing an Air App using flash ... the app loads an external SWF file dynamically through an xml ... the SWF file has a movieclip that has a listener (ON click ) function mouseDownHandler(event:MouseEvent):void { navigateToURL(new URLRequest(clickURL)); } everything is working fine until i click on this movieclip ... it displays the below message SecurityError: Error #2121: Security sandbox violation: navigateToURL: http://www.mydomain.com/maskot/avatar.swf cannot access YAHOO.COM for example. This may be worked around by calling Security.allowDomain. any help !!! because i really have a deadline ! Thank you so much !

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• How can i keep a data table thorough out my page?

  - by Jibu P C_Adoor

  Hii, I have a data table, and this datatable will be dynamically manipulated. After certain manipulation at the end we will populate that to the database. Which state mechanism can i use for this to retain. I have tried both Session and ViewState but ViewState can't use with AJAX rich appplications. Session will be clear after the user session. i can't afford both these difficulties. Does any other mechanism to keep the datatable through out the page.

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• WP7 - attempt to select and use application static resource in codebehind not working (no resources found).

  - by pearcewg

  With Windows Phone 7, I'm attempting to dynamically add controls to and object in codebehind, and apply a StaticResource to the new control. Xaml file sample: <phone:PhoneApplicationPage.Resources> <ControlTemplate x:Key="PushpinControlTemplateBlue" TargetType="my2:Pushpin"> ... </ControlTemplate> </phone:PhoneApplicationPage.Resources> Codebehind sample: >Pushpin myPush = new Pushpin(); >myPush.Location = new GeoCoordinate(52.569593, -0.9261151403188705); >myPush.Content = ""; >myPush.Template = (ControlTemplate)Application.Current.Resources["PushpinControlTemplateBlue"]; >mapMain.Children.Add(myPush); When I debug, and look at "Application.Current.Resources", there are no items in the collection, so the item is added to the controls list, but doesn't show up because it has no content. Is there something simple I'm doing wrong? How do I correctly access the resource?

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• Andriod Tutorials or book recommendations?

  - by chobo2

  Hi I want to an andriod application(a port from a windows mobile phone) but I need to learn a couple things How to program for different screen sizes and resolutions (so my controls get bigger smaller or whatever) How to dynamically create controls such labels and checkboxes ( and checkbox listeners) How to create a menu How to create a context menu( a menu when you right click on the screen it pops up) how to program for landscape and portrait mode How to consume a webservice Most of what I am after is mostly the display aspect as all my logic is on a webservice so I could port all my stuff to different phones faster. So I am looking for tutorials or a book to get me up to speed to do these things

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• Simple Javascript question

  - by Rachel

  I have products : offer_id in javascript and am getting value of offer_id dynamically. Let say I get products : 12345 but now instead of that I want it to be as products : ;12345, than how can this be achieved in javascript. I have tried : products : ';'.offer_id products : ';'."offer_id" products : ';'.'offer_id' products : ";".offer_id But all of my above trials have failed and am getting syntax error for each one of those. I am newbie to Javascript and so would really appreciate any inputs.

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• Google Maps zoom level in iphone objective c

  - by BibiBuBu

  Good Day! I am working on the google maps integration in iphone (objective C). i am calculating zoom level dynamically so that two map points fits the iphone screen. it is good for locations very far, but i have issue that if two locations are very near to each other the zoom level then the images go blank and does not show anything other than blurred image, which i dont want. i want that if location are very near then there should be some default level zoom that should be called or fitted in, so that images wont blur.

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• How to ignore viewstate of a previous request for particular control?

  - by AaronLS

  I am dynamically generating controls, and sometimes I want to create a control and have it ignore the viewstate. For example, sometimes the user has clicked a button indicating they want a different form loaded, so the control tree I generate on postback is different from the original control tree. This is fine, except when I call Controls.Add then it tries to load the viewstate form the old controls into the new controls if the control tree structure is similar, and I want them to instead ignore that viewstate(and also ignore the postback values for input controls as well). Can I do something like set the IDs of the controls or something that would allow me to conditionally prevent them from getting the viewstate/postback data of the previous request?

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• Is it possible to reference a file stored in Isolated Storage by its URI?

  - by Joel

  Using this previous question as motivation, I would like to temporarily store images and videos in Isolated Storage. My application (written in WPF/C#) will allow a user to review these temporarily stored items by viewing their contents in a MediaElement. I was hoping to set the MediaElement's Source Property to a video or image's URI stored in IsolatedStorage but I cannot figure out how to dynamically create a URI since it doesn't appear to be naively supported by IsolatedStorage. Any help would be greatly appreciated - thank you in advance! Update - 1/21/09 After battling the issue for a day, I concluded that the Isolated Storage approach is not practical for storing large video files that need to be referenced by a Uri.

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• jQuery dialog box not opening 2nd time

  - by Steven

  I found this thread which basically has the same issue I have. But their solution is not working for me. The dialog appears the first time I click the submit button, but not the 2nd time. I'm opening the dialog box after a form submission. UPDATE I finally got it working. Here is the correct code: if (jQuery('#registrationforms').length > 0) { //instantiate the dialog jQuery("#dialog").dialog({ modal:true, autoOpen:false }); //Some more code here to call processRegistration function. } function processRegistration(instanceID, formData) { jQuery.post("mypath/jquery_bll.php", { instance: 'processRegistration', formData : formData, instanceID : instanceID }, function(feedback) { jQuery('#dialog').text(feedback.message); jQuery('#dialog').parent().addClass(feedback.type); jQuery('#dialog').dialog('open'); },"json"); } Since I'm dynamically applying css class, I have to make sure to add it to the outer DIV which $.dialog creates to wrap my 'dialog' DIV.

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• Image Auto Resize / Scaling with JQUERY

  - by spotlightsnap

  Hello, I have a div with width 600 px. I want to pull the images dynamically. Images size are varies. What I want to do is, if the image size is more than 600 px, we will resize the image to 600 px to fit into the div. But if the image is not more than 600px, we will leave as original image width. How can i achieve that by using jquery ? Thanks.

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• as3 dynamic button name capturing problem

  - by user16458

  i am using this code below to dynamically capture the name of the button pressed and then playing the related balloon movie clip animation. stage.addEventListener(MouseEvent.CLICK, player); function player(evt:MouseEvent){ var nameofballoon = evt.target.name; nameofballoon =nameofballoon.substring(nameofballoon.length-1,nameofballoon.length); var movie = "balloon"+nameofballoon; trace(movie); movie.gotoAndPlay("burst"); } i'm getting this error even though the name of the clip capture by the event is correct TypeError: Error #1006: value is not a function. at Balloons2_fla::MainTimeline/player() any thoughts ? what wrong with this code?

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• How to list library dependencies of a non-native binary?

  - by lvella

  When developing for native platform, I can use ldd to list all the shared libraries (.so files) a binary executable I build will try to load upon start-up. But when cross-compiling, I don't know how to get the same information. The ldd is not a normal binutils utility, like strip or ar, that can be built alongside gcc for cross compiling, but instead, it is a cryptic shell script that apparently can only run on native platform. So, using the cross-target binutils tools, is there any way to get a list of the dynamically linked dependency for of a foreign binary?

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• connecting to multiple resources

  - by Dudu

  I would like to know if there is a way to connect to multiple resources: Specifically I have the following problem abstact class BaseClass { ObservableCollection<BaseClass>; } class GrandSonClass:BaseClass{} class SonClass:BaseClass{} class FatherClass:BaseClass { CollectionViewSource col = new CollectionViewSource ; col.Source = Items.SelectMany(p => p.Items); } FatherClass's Items are of ChildrenClass type, and ChildrenClass's Items are of GrandSonClass type; I want FatherClass to bind to all the GrandSonClass's items it possesses. The solution of using SelectMany is not good as I need this to be dynamically updated whenever FatherClass adds more Items and whenever its Items(SonClasses) add more Items. Now I could go on and write notifiaction events but I was wondering if there is a smarter way to do it -i.e. simply define the sources as the Items of each Item FatherClass posses

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• Execute dynamic function with param in javascript

  - by Valamas

  if the following possible? I wish to move the alert(result) into a function and to dynamically call it. Current $.ajax(this.href, { success: function (result) { alert(result); AjaxComplete(); } }); My Attempt - not working $.ajax(this.href, { success: function (result) { window["MyAlert(result)"](); AjaxComplete(); } }); function MyAlert(result) { alert(result); } Is this possible?

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• Binding to an XElement

  - by twreid

  I need help binding to an XElement. Basically I am making a editor for certain elements in a web.config and I extract them as XElements and my View binds to a Collection of DataItems which has a property that contains my XElement. When I do Text="{Binding Path=Data, Mode=OneWay, NotifyOnSourceUpdated=True}"/> I get all the text of the Element, but If I try Text="{Binding Path=Data.Elements[], Mode=OneWay, NotifyOnSourceUpdated=True}"/> It doesn't work the TextBox is empty. I am trying to find a way to Template different sections dynamically to make them easier to edit instead of editing raw XMl.

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• Validation against 10K XSD - performance problem

  - by stck777

  I have an XSD scheme which has 10K lines. It takes 5 seconds to validate my XML with 500 lines. I get dynamically XML via POST from external server, on every click of the user on my homepage. The validation takes 5+ seconds, which is very much for every click of the user. PHP Example: $doc = new DOMDocument(); $doc->load('file.xml'); //100 to 500 lines $doc->schemaValidate('schema.xsd'); //schema.xsd 10 000 lines Do you have any idea how I can validate the XML against the XSD faster?

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• Remove a DIV using a link

  - by GSTAR

  HTML: <div class="row"> <!-- content --> <a href="#" class="remove">remove</a> </div> JS: $('.remove').click(function(){ $(this).parent().remove(); return false; }); If there is only one DIV it works OK but when there are multiple DIVS (class="row") it won't do anything. No errors are returned either. EDIT: I should add that by default there is only one div - additional divs get dynamically created using a jQuery clone function - perhaps this is why it won't recognise the new link/div?

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