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• Image animation stops on minimizing and restoring

  - by lc

  I have a .NET WinForms application with an animated GIF in a PictureBox. It's a loading animation, shown while a BackgroundWorker does some processing in another thread. I load the image by setting the Image property and it animates on its own. All is fine until I minimize and restore the application. At which point, the image stops animating and just displays whatever frame it was last on. Note that: The background thread still runs fine and none of the "business" of the application is affected. Subsequently-displayed animated GIFs do work fine (unless the application is minimized again). Does anyone know what causes this problem? Any workarounds?

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• Drupal, Lightbox2: how can I disable the autoloading of css and javascript on triggering ?

  - by Patrick

  is there any way to disable the tag in the lightbox modal in drupal ? I've just realized it loads again all javascripts and css files of my page, and it is quite annoying, since it is not even an iFrame.. it is modal version.. and I would like to re-use what I've already loaded in my page for it. See pictures: http://dl.dropbox.com/u/72686/lightbox1.png http://dl.dropbox.com/u/72686/lightbox2.png I guess this code is wrong. I should load the node differently: " rel="lightmodal" class="LightLink" style="display:none;" title="" thanks

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• Trouble converting string/character to byte in lisp

  - by WanderingPhd

  I've some data that I'm reading in using read-line and I want to convert it into a byte-array. babel:string-to-octet works for the most part except when the character\byte is larger (above 200) in which case it returns two numbers. As an example, if the character is ú using babel:string-to-octet returns (195 185) instead of 250 which is what I'm looking for. I tried a number of encodings in babel but none of them seem to work. If I use read-byte or read-sequence it does read in 250. But for reasons of backward compatibility, I'm left with using read-line and I would like to know if there is something I'm missing when using babel:string-to-octet to convert ú to 250. I'm using ccl 1.8 btw.

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• PrivateFontCollection fails on appharbor

  - by grennis

  I am trying to load a custom font (ttf file) and draw into an image with the Graphics object. This code runs fine locally: PrivateFontCollection fonts = new PrivateFontCollection(); string path = context.Server.MapPath("~/App_Data/Futura LT Bold.ttf"); if (!System.IO.File.Exists(path)) { throw new InvalidOperationException("Font file is not deployed: " + path); } fonts.AddFontFile(path); However when run on appharbor, the call to AddFontFile fails with the exception: System.ArgumentException: Font 'Futura LT Book' does not support style 'Regular'. at System.Drawing.Font.CreateNativeFont() at System.Drawing.Font.Initialize(FontFamily family, Single emSize, FontStyle style, GraphicsUnit unit, Byte gdiCharSet, Boolean gdiVerticalFont) at System.Drawing.Font..ctor(FontFamily family, Single emSize) at LumenboxWeb.Controllers.GalleryController.FontTest() in d:\temp\h5oqslma.udd\input\src\LumenboxWeb\Controllers\GalleryController.cs:line 59 at lambda_method(Closure , ControllerBase , Object[] ) at System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters) at System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) I have tried different fonts, and they all work locally, but none work on appharbor. Is it possible to load fonts dynamically on appharbor?

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• Jquery/CSS help needed to make fallback for IE and older browsers

  - by matt_50

  Wondering if any of you can help me: I've made a signup modal that uses a CSS transform to switch between two methods of signing up. I've decided to try a 'card flip' type effect. Have a look at this JSfiddle in any browser that supports CSS 3D transforms - click the 'old fashioned way' text to 'flip' the modal (simplified for demo purposes): http://jsfiddle.net/voodoo6/cnTMz/8/ Then take a look in IE8/9 - as the 'back' is taller than the front and IE does;t support 'backface-visibility: hidden;' the reverse can be seen below the front. I've been trying to use JQuery and conditional CSS to 'display:none' the 'back' on load in IE (and older browsers), then add a 'display:block;' class to show it on click, problem is, I'm a JQuery beginner and have been struggling to get it to work! Not even sure if this is the best approach? Can anybody suggest an approach that would get this working in less-capable browsers? Thanks for any advice..

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• T4MVC and Ajax method with parameter

  - by Tom

  I am trying to apply T4MVC to my project. Say, I have an ajax search box, it calls Home/SearchQuery action which takes in a string q as parameter. How do I write that line in T4MVC? From Ajax.BeginForm("SearchQuery", "Home", .... To Ajax.BeginForm(MVC.Home.SearchQuery(???)... .cshtml file @using (Ajax.BeginForm("SearchQuery", "Home", /* <-----Convert to T4MVC Here */ new AjaxOptions { LoadingElementId = "loadingGif", OnSuccess = "parseResults", OnFailure = "searchFailed" })) { <input type="text" name="q" /> <input type="submit" value="Search" /> <img id="loadingGif" style="display:none" src="@Url.Content("~/content/images/loading.gif")" /> } <div id="searchResults" style="display: table"></div>

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• Unique visitor counting in ASP.NET MVC

  - by Max

  I'd like to do visitor tracking similar to how stackoverflow does it.. By reading through numerous posts, I've figured out some details already: Count only 1 IP hit per 15 minutes (if anonymous) Count only 1 unique user-Login (per day?) Now that leaves the question of the real implementation.. Should I log the two factors live into a table (and increase count) | IP | timestamp | pageurl | Or do the counting AFTERWARDS (e.g. using IIS log files - which don't include the user, right? I know there're some similar posts outside, but NONE really has a great solution in my opinion yet..

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• IE 8 and text fading

  - by DMIL

  I have a problem with fading text in IE 8, 7 and 6 (obviously). The text has a black outline during the animation that completely ruins the effect. Is there a workaround? I've read a bunch of answers about this problem and none made sense. Please take a look at this simple jsFiddle http://jsfiddle.net/LhSK7/ in IE 8, and show me how to fix it if possible. Edit: screenshot of the problem: http://i43.tinypic.com/1z6h1th.png I thought it might be because of the VirtualBox, but all other browsers display it correctly in VirtualBox. Edit #2: the problem can sort of be solved by setting the background color of the element being faded, which while still pretty ugly in IE 8 and below, at least gets rid of the black outline.

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• Windows Service Fails on Launch

  - by Jeff

  I'm trying to write a windows service. It installs fine, but fails when I run it with the following exception. I've searched for the string "MyNewProgramService", but I can't find any conversions that would throw this error. I've also added try/catch blocks to a bunch of code with custom exception handling without finding where this exception is occuring. I'm thinking it's somewhere in the auto-generated configuartion/setup code. Any ideas? Event Type: Error Event Source: MyNewProgram Event Category: None Event ID: 0 Date: 4/15/2010 Time: 12:48:34 PM User: N/A Computer: 20F7KF1 Description: Service cannot be started. System.InvalidCastException: Conversion from string "MyNewProgramService" to type 'Integer' is not valid. ---> System.FormatException: Input string was not in a correct format. at Microsoft.VisualBasic.CompilerServices.Conversions.ParseDouble(String Value, NumberFormatInfo NumberFormat) at Microsoft.VisualBasic.CompilerServices.Conversions.ToInteger(String Value) --- End of inner exception stack trace --- at Microsoft.VisualBasic.CompilerServices.Conversions.ToInteger(String Value) at TaskManagerFailureHandlerService.MyNewProgramService.OnStart(String[] args) at System.ServiceProcess.ServiceBase.ServiceQueuedMainCallback(Object state)

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• Problems using Custom Layout in XML

  - by Kevin

  I've created a new GridLayout class that I want to use in an XML File. The class is in another project. I've created the attrs.xml file in the other project with my properties but when the constructor gets called with the AttributeSet, none of the values are set. In my xml for my screen layout, I refer to the layout with the following: xmlns:gridLayout="@com.mastertechsoftware.AndroidUtil:http://schemas.android.com/apk/res/com.mastertechsoftware.AndroidUtil" Not sure if that is right. I have the attrs.xml file being compiled to R.java in com/mastertechsoftware/AndroidUtil. All the right styleable values are there. In my constructor, I use: TypedArray a = c .obtainStyledAttributes(attrs, R.styleable.GridLayout); this.numRows = a.getInt(R.styleable.GridLayout_numRows, -1); Nothing comes back (-1 does but that means nothing is there) If I use int n = a.getIndexCount(); I get 0.

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• Using custom fonts on Android

  - by karse23

  Hi there, I'm trying to load a custom font as follows: private Paint customFont18; customFont18 = new Paint(); customFont18.setTextSize(18); Typeface fontFace = Typeface.createFromAsset(getAssets(), "FONT.TTF"); customFont18.setTypeface(fontFace); The getAssets fails, thows this: -The method getAssets() is undefined for the type MyClass -assetManager cannot be resolved to a variable What is my problem? I've seen several examples like this but none works in my case. Thanks in advance.

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• How to return relationships in a custom un-typed dataservice provider

  - by monkey_p

  I have a custom .Net DataService and can't figure out how to return the data for relationships. The data base has 2 tables (Customer, Address). A Customer can have multiple addresses, but each address can only have on customer. I'm using Dictionary<string,object> as my data type. My question, for the following 2 urls how do i return the data. http://localhost/DataService/Customer(1)/Address http://localhost/DataService/Address(1)/Customer For the none relational queries I return a List<Dictionary<string,object>> So I imagined for the relation I should just populate the element with a either a Dictionary<string,object> for the single ones and a List<Dictionary<string,object>> for many relationships. But this just gives me a NullRefferenceException So what am I doing wrong?

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• Highlight anchor element

  - by dotNetNewbie

  I have the following three items displayed side by side: <div class="page-header"> <h1 style="line-height:0">Title</h1> <ul style="float: right; list-style-type: none;"> <li><a href="http://test1.com">T1</a></li> <li><a href="http://test2.com">T2</a></li> <li><a href="#">T3</a></li> </ul> </div> I want to highlight the item once the user clicked on it (eg. T1). Something similar to how stackoverflow has the blocks like Questions, Tags, Users etc.

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• The css is not displayed in opera mini and balckberry browsers

  - by p.karuppasamy

  Hi All, I 'm a php developer. I develope a site for mobile using php hawhaw.inc. i use the page sim for set the css for my page as $myPage->use_simulator("http://".$_SERVER["SERVER_NAME"].":".$_SERVER['SERVER_PORT'].dirname($_SERVER['PHP_SELF'])."/css/style.css") im my css file i write the css for table. it set in the windows mobile but it's not set in the opera mini and black berry browsers. The page is $myPage = new HAW_deck("Login ", HAW_ALIGN_CENTER); /*$myPage->set_bgcolor('#337fa6'); $myPage->set_background('../images/body_bg.jpg'); $myPage->set_css_class('skin');*/ $myHtmlCode = '<link href="css/style.css" rel="stylesheet" type="text/css" media="handheld" /><link rel="stylesheet" type="text/css" href="css/style.css" /><meta name="viewport" content="initial-scale=1.0"/><meta name="viewport" content="user-scalable=false" />'; $myAdblock = new HAW_raw(HAW_HTML, $myHtmlCode); $myPage->add_raw($myAdblock); /*$myPage->set_width('50%'); $myPage->set_height('50%');*/ $myPage->use_simulator("http://".$_SERVER["SERVER_NAME"].":".$_SERVER['SERVER_PORT'].dirname($_SERVER['PHP_SELF'])."/css/style.css"); $myForm = new HAW_form($_SERVER['PHP_SELF']); $text = new HAW_text("Please enter username & password:"); $text1 = new HAW_text("REMcloud", HAW_TEXTFORMAT_BOLD | HAW_TEXTFORMAT_BIG); $myImage1 = new HAW_image('','../images/logo.png','REMcloud',''); $myImage1->set_br(1); $myImage1->set_html_width(200); $myImage1->set_html_height(100); $error=new HAW_text($_REQUEST['msg'], HAW_TEXTFORMAT_BOLD); $error->set_color("#ff0000", "red"); $theID = new HAW_input("username", "", "Username", "*N"); $theID->set_size(4); $theID->set_maxlength(20); $text2 = new HAW_text(""); $thePW = new HAW_input("password", "", "Password", "*N"); $thePW->set_size(4); $thePW->set_maxlength(20); $thePW->set_type(HAW_INPUT_PASSWORD); $theSubmission = new HAW_submit("Submit", "submit"); // add the elements in the form //$myForm->add_text($text1); $myForm->add_image($myImage1); //$myForm->add_text($text2); $myForm->add_text($error); $myForm->add_text($text2); $myForm->add_text($text); $myForm->add_text($text2); $myForm->add_input($theID); $myForm->add_text($text2); $myForm->add_input($thePW); $myForm->add_text($text2); $myForm->add_submit($theSubmission); $myPage->add_form($myForm); $myPage->create_page(); the css is /* HAWHAW skin stylesheet for the hawhaw phone */ body { background-color: #FFFFFF; text-align: center; margin: 0px; padding: 0px; color: #222222; } #skin { margin: 0px auto; padding: 0px; text-align: left; width: 280px; height: 466px; background-image: url(../../images/bg.jpg); background-color:#337fa6; background-repeat:repeat-x; } #display { position: relative; top: 80px; /* left: 43px;*/ width: 100%; height: 85%; overflow: auto; } TABLE{ width:100%; padding-left:-10px; overflow:scroll; height:20px; border:none; font-family:Calibri; font-size:14px; } tr{ height:20px; } td{ color:#fff; border:none; } a { font-family:Calibri; font-size:16px; } if any one know please advice me for the same Thanks in advance

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• different behavior when using re.finditer and re.match.

  - by Shahzad

  Hi, I'm working on a regex to to collect some values from a page through some script. I'm using re.match in condition but it returns false but if i use finditer it returns true and body of condition is executed. i tested that regex in my own built tester and it's working there but not in script. here is sample script. result = [] RE_Add0 = re.compile("\d{5}(?:(?:-| |)\d{4})?", re.IGNORECASE) each = ''Expiration Date:\n05/31/1996\nBusiness Address: 23901 CALABASAS ROAD #2000 CALABASAS, CA 91302\n' if RE_Add0.match(each): result0 = RE_Add0.match(each).group(0) print result0 if len(result0) < 100: result.append(result0) else: print 'Address ignore' else: None

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• Tkinter mouse event initially triggered

  - by user3714884

  I'm currently learning Tkinter and I cannot find a solution for my problem here nor outside Stackoverflow. In a nutshell, all events that I bind to my widgets are triggered initialy and don't respond to my actions. In this example, the red rectangle appears on the canvas when I run the code, and color=random.choice(['red', 'blue']) revealed that the event binding doesn't work after that: import Tkinter as tk class application(tk.Frame): def __init__(self, master=None): tk.Frame.__init__(self, master) self.can = tk.Canvas(master, width=200, height=200) self.can.bind('<Button-2>', self.draw()) self.can.grid() def draw(self): self.can.create_rectangle(50, 50, 100, 100, fill='red') app = application() app.mainloop() I use a Mac platform, but I haven't got a clue about its role in the problem. Could anyone please point me at the mistake i did here?

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• WF - Creating a selective list

  - by Michael Bendtsen

  I have a stupid question. I have created a workflow Designer host where I publish my own activities. I also have a property grid which only displays the properties decorated with a special attribute. This designer is going to be used by none IT staff. What I want is that on an activity the user can select a property value from a list. I know I just could create an Enum but I would like it to be dynamic. I.e. all events on a specific interface (extracted using reflection). Is this at all possible or am I stuck with enums?

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• getting hidden elements

  - by Emin

  Say I have the following unordered list <ul class="container"> <li class="item" style="display: none;">first item</li> <li class="item">second item</li> <li class="item">third item</li> <li class="item">forth item</li> </ul> how can I carry out a task only if all the items in the container are hidden? regards...

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• How to use various selectors in SIFR 3r436

  - by reg3n

  Hi, i'm using this sIFR.replace(neutra, { selector: '#nav li', css:[ 'a { color: #ffffff; text-decoration:none; font-size:14px} a:hover { color: #d75a60; text-decoration:underline;}'], wmode: 'transparent', preventWrap: true ,forceWidth: true ,fitExactly: true ,forceSingleLine: true ,offsetTop: 0 ,offsetLeft: 0 ,tuneWidth: 0 ,tuneHeight: 0, }); and i need to style a b inside a span inside a div ... and i just can't find the way, if i add another sIFR.replace(blah... it won't work, it messes with the other replacement sometimes :S any good reference? thanks in advance.

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• jquery specific show buttons on hover

  - by bob

  I have an application creating a bunch of divs through a loop. Each div has the class "product" so it looks like <div class="product"> !.....stuff here ....! <div class="show_on_hover">...buttons here... </div> </div> so there are about 12 of these same divs per page. I would like to hover over a specific one and show the specific "show_on_hover" div which is initially set to display:none. $('.product').hover(function() { $(.show_on_hover).show(); }, function () { $(.show_on_hover).hide(); } ); That is what I have so far but it will show ALL of the .show_on_hovers on the page so I am wondering how to get only the specific one you have moused over to show. This effect is seen on youtube when you mouseover any of the comments, and some comment tools pop up. Thanks!

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• css not:first-child selector

  - by OTARIKI

  I have div tag and him is several ul tags. If I trying set css properties only for first ul tag, this code works: div ul:first-child { background-color: #900; } But when i want set css properties each ul tags, except first, I trying this: div ul:not:first-child { background-color: #900; } also this div ul:not(:first-child) { background-color: #900; } and this div ul:first-child:after { background-color: #900; } But effect none. Someone tell please, how must write in css: "each element, except first" ?

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• sysklogd ignores my log facilities

  - by Synther Lawrence

  I'm using sysklogd 1.5.5. All I want is to get local0 entries in /var/log/vr file. My conf: *.*;local0.none /var/log/messages local0.* /var/log/vr When I do logger -p local0.info "local0 test from logger" the message appear in /var/log/vr file. That's ok. But the following sends message to /var/log/messages instead of /var/log/vr: #include <stdlib.h> #include <syslog.h> int main(int argc, char const* argv[]) { openlog(NULL, LOG_PID, LOG_LOCAL0); syslog(LOG_INFO, "local0 test from app\n"); closelog(); return 0; } Where am I wrong?

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• Extending ENUM valus inherited from base object

  - by Tim

  Hi, If I defined a ENUM in a base object with serveral default values. When I inherit from the base object I want to add more options the the ENUM list which are specific to the inheriting object. For example my base could have a ENUM called Direction with values: None ALL Stop Start I create a new class call Compass which inherits the base class and what to add the following to the ENUM Direction. North South East West I create a new class call Navigation which inherits the base class and what to add the following to the ENUM Direction. Left Right So, In my inheriting class haow do I extend the ENUM. I am using VB.NET. Regards

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• Cruise control: should deployment be in tasks or publishers?

  - by Aligma

  I'm setting up a Cruise Control configuration for one project. I have an <msbuild> task under <tasks>. It seems that I have the option of putting my file deployment under either <tasks> or <publishers>. Logically I would think it should reside under <publishers> but none of the examples I have seen online work this way. Should deployment happen within in <tasks> or <publishers>?

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• django-avatar: cant save thumbnail

  - by Znack

  I'm use django-avatar app and can't make it to save thumbnails. The original image save normally in my media dir. Using the step execution showed that error occurred here image.save(thumb, settings.AVATAR_THUMB_FORMAT, quality=quality) I found this line in create_thumbnail: def create_thumbnail(self, size, quality=None): # invalidate the cache of the thumbnail with the given size first invalidate_cache(self.user, size) try: orig = self.avatar.storage.open(self.avatar.name, 'rb') image = Image.open(orig) quality = quality or settings.AVATAR_THUMB_QUALITY w, h = image.size if w != size or h != size: if w > h: diff = int((w - h) / 2) image = image.crop((diff, 0, w - diff, h)) else: diff = int((h - w) / 2) image = image.crop((0, diff, w, h - diff)) if image.mode != "RGB": image = image.convert("RGB") image = image.resize((size, size), settings.AVATAR_RESIZE_METHOD) thumb = six.BytesIO() image.save(thumb, settings.AVATAR_THUMB_FORMAT, quality=quality) thumb_file = ContentFile(thumb.getvalue()) else: thumb_file = File(orig) thumb = self.avatar.storage.save(self.avatar_name(size), thumb_file) except IOError: return # What should we do here? Render a "sorry, didn't work" img? maybe all I need is just some library? Thanks

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