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  • Contact Form + jQuery validationengine

    - by BigMad
    I created this contact form, inserting jQuery fadeLabel and validationEngine to beautify the form the file index.php / .html (I have not yet figured out which of the two versions put it) scripts are index: <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script> <script src="/js/backtop.js"></script> <script src="/js/fadeLabel.js"></script> <script> $(document).ready(function () { $('form .fadeLabel').fadeLabel(); }); </script> <script src="/js/validationEngine-it.js"></script> <script src="/js/validationEngine.js"></script> <script> $(document).ready(function(){ $("#form_box").validationEngine({ ajaxSubmit: true, ajaxSubmitFile: "contact.php", ajaxSubmitMessage: "Thank you, We will contact you soon !", success : false, failure : function() {} }) }); </script> <script src="/js/contactform.js"></script> however this is the part of the form's code <p id="form_success" class="success hide"><strong>Grazie!</strong> Il tuo messaggio è stato inviato con successo.</p> <form id="form_box"> <fieldset> <p><label for="name">Nome*</label><input type="text" id="name" name="name" class="validate[required] fadeLabel" value=""/></p> <p><label for="email">E-mail*</label><input type="email" id="email" name="email" class="validate[required,custom[email]] fadeLabel" value=""/></p> <p><label for="website">Sito web</label><input type="url" id="website" name="website" class="fadeLabel" value=""/></p> <p><label for="message">Messaggio*</label><textarea id="message" name="message" class="validate[required] fadeLabel" cols="30" rows="10" value=""></textarea></p> </fieldset> <p id="form_submit" class="submit"><button class="send">Invia</button> *Campi obbligatori</p> <p id="form_send" class="send hide">Invio in corso&hellip;</p> <p id="form_error" class="submit error hide"><button class="send">Invia</button> Si prega di correggere l'errore e re-inviarlo.</p> </form> This is the contact.php where it receives the data and sends 2 emails (one for me with the data and a thank you to those who contacted me) contact.php: <?php //include variables $my_email = "[email protected]"; $my_site = "adrianogenovese.com"; session_start(); $name = $_POST['name']; $email = $_POST['email']; $website = $_POST['website']; $message = $_POST['message']; $ip = $_SERVER['REMOTE_ADDR']; //beginning to email me $to = $my_email; $sbj = "Richiesta Informazioni - $my_site"; $msg = " <html> ... //the body of the email to me ... </html> "; $from = $email; $headers = 'MIME-Version: 1.0' . "\n"; $headers .= 'Content-type: text/html; charset=iso-8859-1' . "\n"; $headers .= "From: $from"; mail($to,$sbj,$msg,$headers); //email sent to me //beginning of the email recipient $toClient = $email; $msgClient = " <html> ... //the body of the email recipient ... </html> "; $fromClient = $my_email; $sbjClient = "Grazie $name per aver contattato $my_site "; $headersClient = 'MIME-Version: 1.0' . "\r\n"; $headersClient .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n"; $headersClient .= "From: $fromClient"; mail($toClient,$sbjClient,$msgClient,$headersClient); //mail inviata al cliente //order confirmation email //Reset error session_destroy(); exit; ?> this is the contact form jscript contactform.js: $(document).ready(function() { $(".send").click(function(){ $("#form_send").removeClass('hide'); $("#form_submit").addClass('hide'); $("#form_error").addClass('hide'); var name = $("#name").val(); var email = $("#email").val(); var website = $("#website").val(); var message = $("#message").val(); if (name == "" || email == "" ) { $("#form_send").addClass('hide'); $("#form_error").removeClass('hide'); } else { $.ajax({ type: "POST", url: "contatti/contact.php", data: "name=" + name + "&email=" + email + "&message=" + message + "&website=" + website, dataType: "html", success: function(msg) { $("#form_send").addClass('hide').delay(3000).fadeOut(3000); $("#form_success").removeClass('hide'); $("#form_box").addClass('hide').slideUp(2000).fadeOut(); }, error: function() { alert("An unexpected error occurred..."); } }); } }); //end form });//end Dom The jQuery seem to work very well, I wanted to make sure that the page is not of the form updated or go to another page (the only thing that works for now) compensation reflected in the following problems: I always leave the alert of contactform.js Does not send any mail, it to me to recipient I can not do the work properly. delay () .fadeOut / fadeIn and. SlideUp (). FadeOut () so that the sending of this email appears for 3 seconds "$ (" # form_send "). addClass ('hide')" before you do anything else then the form disappears up using some second type slideUp "$ (" # form_box "). addClass ('hide')" by displaying just the "$ (" # form_success "). removeClass ('hide')" in the address bar also appears the form data (e.g. ../index.php?name=test&email=example%40mail.com&website=&message=helloworld)

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  • SHA-1 and Unicode

    - by Andrew
    Hi everyone, Is behavior of SHA-1 algorithm defined for Unicode strings? I do realize that SHA-1 itself does not care about the content of the string, however, it seems to me that in order to pass standard tests for SHA-1, the input string should be encoded with UTF-8.

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  • Prism Commands - binding error when binding to list element ?

    - by Maciek
    I've got a ItemsControl (to be replaced by listbox) which has it's ItemsSource bound to an ObservableCollection<User> which is located in the view model. The View Model contains some DelegateCommand<T> delegates for handling commands (for instance UpdateUserCommand and RemoveUserCommand). All works fine if the buttons linked to those commands are placed outside of the DataTemplate of the control which is presenting the items. <ItemsControl ItemsSource="{Binding Users, Mode=TwoWay}" HorizontalContentAlignment="Stretch"> <ItemsControl.ItemTemplate> <DataTemplate> <Grid> <Grid.ColumnDefinitions> <ColumnDefinition Width="0.2*"/> <ColumnDefinition Width="0.2*"/> <ColumnDefinition Width="0.2*"/> <ColumnDefinition Width="0.2*"/> <ColumnDefinition Width="0.2*"/> </Grid.ColumnDefinitions> <TextBlock Grid.Column="0" Text="{Binding UserName}"/> <PasswordBox Grid.Column="1" Password="{Binding UserPass}"/> <TextBox Grid.Column="2" Text="{Binding UserTypeId}"/> <Button Grid.Column="3" Content="Update" cal:Click.Command="{Binding UpdateUserCommand}" cal:Click.CommandParameter="{Binding}"/> <Button Grid.Column="4" Content="Remove" cal:Click.Command="{Binding RemoveUserCommand}" cal:Click.CommandParameter="{Binding}"/> </Grid> </DataTemplate> </ItemsControl.ItemTemplate> </ItemsControl> What I'm trying to achieve, is : Have each row - generated by the ListView/ItemsControl - contain buttons to manage the item represented that particular row. During the runtime, the VS's output panel generated the following messages for each listbox element System.Windows.Data Error: BindingExpression path error: 'UpdateUserCommand' property not found on 'ModuleAdmin.Services.User' 'ModuleAdmin.Services.User' (HashCode=35912612). BindingExpression: Path='UpdateUserCommand' DataItem='ModuleAdmin.Services.User' (HashCode=35912612); target element is 'System.Windows.Controls.Button' (Name=''); target property is 'Command' (type 'System.Windows.Input.ICommand').. System.Windows.Data Error: BindingExpression path error: 'RemoveUserCommand' property not found on 'ModuleAdmin.Services.User' 'ModuleAdmin.Services.User' (HashCode=35912612). BindingExpression: Path='RemoveUserCommand' DataItem='ModuleAdmin.Services.User' (HashCode=35912612); target element is 'System.Windows.Controls.Button' (Name=''); target property is 'Command' (type 'System.Windows.Input.ICommand').. Which would imply that there are binding errors present. Is there any way to make this right? or is this not the way?

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  • VS2003 : c# case switch statement...

    - by dotnet-practitioner
    For ScoreOption, I expect to get the following input "A", "B", and T_(state) for example T_NY so.. how can I write case switch statement for third option T_(state) switch(ScoreOption.ToUpper().Trim()) { case "A": .... break; case "B": .... break; case T_???? .... break; } I might as well write if-else statement??

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  • SqlCommandBuilder.DeriveParameters(command) and IsNullable

    - by Andrey
    I have written an O/R database wrapper that generates some wrapper methods for stored procs it reads from the database. Now I need to produce some custom wrapper code if an input parameter of a stored proc is defaulted to NULL. The problem is - I get stored proc parameters using: SqlCommandBuilder.DeriveParameters(command) and it doesn't bring parameter defaults. Is there any way to look up those defaults? Are they stored anywhere in the database? BTW, I'm using SQL Server 2008

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  • Parallel port recording to file on Win XP

    - by Nikola Kotur
    Hi there. I need to write a simple program that records all the input from parallel port into a file. Data flows from industrial machine, setup is fairly simple, but I can't find any good open source examples on parallel port reading for Windows. Do you know a software that does this (and lets me learn how to do it myself), or is there any guideline for parallel port programming on XP? Thanks.

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  • Stripping blank spaces and newlines from strings in C

    - by Nazgulled
    Hi, I have some input like this: " aaaaa bbb \n cccccc\n ddddd \neeee " And I need to sanitize it like this: "aaaaa bbb cccccc ddddd neeee" Basically: Trim all blank spaces at the beginning and end of the string Strip all new lines Strip all spaces when there is more than one, but always leave ONE space between words Is there any easy way to do this or I'll have to process the string, char by char and copy the appropriate chars to a different variable?

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  • Java Regex Matcher Question

    - by Yang
    How do I match an URL string like this: img src = "http://stackoverflow.com/a/b/c/d/someimage.jpg" where only the domain name and the file extension (jpg) is fixed while others are variables? The following code does not seem working: Pattern p = Pattern.compile("<img src=\"http://stachoverflow.com/.*jpg"); // Create a matcher with an input string Matcher m = p.matcher(url); while (m.find()) { String s = m.toString(); }

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  • eclipse mtj - proguard : obfuscate third party jar error

    - by robinmag
    i use proguard (support in mtj plugin) to obfuscate a project that has some third party jars but i gives me errors: Your input classes appear to be inconsistent. You may need to recompile them and try again. Alternatively, you may have to specify the options '-dontskipnonpubliclibraryclasses' and/or '-dontskipnonpubliclibraryclassmembers'. It seems that proguard use the classes in JavaSE. It only happens with projects that use third party jars :( Thank you in advanced!

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  • hyperLink on jsf error messages problem

    - by user234194
    I am trying to put link in the error messages produced by JSF. For this I am using the custom renderer, it works(clicking the error, focuses the respective input field) but the problem is , all the form values gets empty. ie when error occurs, all the input fields get empty. Any suggestion will be appreciated. package custom; public class CustomErrorRenderer extends Renderer { @Override @SuppressWarnings("unchecked") public void encodeEnd(FacesContext context, UIComponent component) throws IOException { ResponseWriter writer = context.getResponseWriter(); writer.startElement("div", component); writer.writeAttribute("id", component.getClientId(context), "id"); writer.writeAttribute("style", "color: red", null); writer.startElement("ul", null); Iterator clientIds = context.getClientIdsWithMessages(); while (clientIds.hasNext()) { String clientId = clientIds.next(); Iterator messages = context.getMessages(clientId); if (!messages.hasNext()) { continue; } String javaScript = "var field = document.getElementById('" + clientId + "');" + "if(field == null) return false;" + "field.focus(); return false;"; writer.startElement("li", null); writer.startElement("a", null); writer.writeAttribute("onclick", javaScript, null); writer.writeAttribute("href", "#", null); while (messages.hasNext()) { writer.writeText(messages.next().getSummary(), null); } writer.endElement("a"); writer.endElement("li"); } writer.endElement("ul"); writer.endElement("div"); } } This renderer is defined in faces-config.xml: add to base HTML_BASIC renderkit HTML_BASIC HTML_BASIC CustomErrorRenderer javax.faces.Output custom.CustomErrorRenderer custom.CustomErrorRenderer CustomErrorMessages custom.Errors javax.faces.component.UIOutput a tag class: package custom; import javax.faces.webapp.UIComponentELTag; public class CustomErrorTag extends UIComponentELTag { @Override public String getComponentType() { return "custom.Errors"; } @Override public String getRendererType() { return "custom.CustomErrorRenderer"; } } This is defined in a TLD file: http://java.sun.com/xml/ns/javaee/web-jsptaglibrary_2_1.xsd" version="2.1" 1.0 custom http://custom errors custom.CustomErrorTag empty This goes at the top of the JSP page: <%@ taglib prefix="custom" uri="http://custom"%

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  • document.getElementById not working at FBJS

    - by Willy
    I'm developing apps at Facebook using FBML and FBJS. When I tried to use document.getElementById to read tag, it did not reply the correct value. Can we really use this command on FBML to get data? Here is detail of my code : <input type="hidden" value="123" id="number"/> <a href="#" onclick="new Dialog().showMessage('Dialog', document.getElementById('number').value);return false"/>

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  • Making an XSL stylesheet work with paged XML

    - by fudgey
    First off, here is the situation. I'm using a guild hosting site that allows you to input the URL to an XSL file and another input for the XML. All well and good when all of the XML you want is contained in one file. My problem is this Game Roster XML which is paginated... look near the bottom of the file and you will find a <page_links> section that contains a pager written in HTML with links to /xml?page=2 etc. Since the guild hosting site is set up to only process one XML page I can't get to the other XML pages. So, I can only think of two solutions, but I have no idea how to get started Set up a php page that combines all XML pages into one, then output that file. I can then use this URL in the guild hosting site XSL processor. Somehow combine all the XML files within the XSL stylesheet. I found this question on SO (I don't really understand it, because I don't know what the document($pXml1) is doing), but I don't think it will work since the number of pages will be variable. I think this might be possible by loading the next page until the <members_to> value equals the <members_total>. Any other ideas? I don't know XSL or php that well so any help with code examples would be greatly appreciated. Update: I'm trying method 2 above and here is a snippet of XSLT with which I am having trouble. The first page of the code displays without problems, but the I am having trouble with this xsl:if, or maybe it's the document() statement. Update #2: changed the document to use the string & concat functions, but it's still not working. <xsl:template name="morepages"> <xsl:param name="page">1</xsl:param> <xsl:param name="url"> <xsl:value-of select="concat(SuperGroup/profule_url,'/xml?page=')"/> </xsl:param> <xsl:if test="document(string(concat($url,$page)))/SuperGroup/members_to &lt; document(string(concat($url,$page)))/SuperGroup/members_total"> <xsl:for-each select="document(string(concat($url,$page + 1)))/SuperGroup/members/members_node"> <xsl:call-template name="addrow" /> </xsl:for-each> <!-- Increment page index--> <xsl:call-template name="morepages"> <xsl:with-param name="page" select="$page + 1"/> </xsl:call-template> </xsl:if> </xsl:template>

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  • jquery selector problem with script tags

    - by Tauren
    I'm attempting to select all <script type="text/html"> tags in a page. I use <script> tags to store HTML templates, similar to how John Resig does it. For some reason, the following jquery selector doesn't seem to be selecting anything: $("script[type*=html]").each(function() { alert("Found script "+this.id); }); This markup is in the BODY of the HTML document: <body> <script id="filter-search" type="text/html"> <dt>Search</dt> <dd><input type="text"/></dd> </script> </body> I've also tried putting it into the HEAD of the HTML document, and it is still not found. No alert is ever shown. If I instead change my code to this: $("script[type*=javascript]").each(function() { alert("Found script "+this.id); }); Then it finds only the scripts in the HEAD that have a src to an external file. Scripts in the actual page are not found. For instance, with the following in HEAD: <head> <script type="text/javascript" src="jquery.js" id="jquery"></script> <script type="text/javascript" src="jquery-ui.js" id="ui"></script> <script type="text/javascript" id="custom"> $(document).ready( function() { $("script[type*=javascript]").each(function() { alert("Found script "+this.id); }); $("script[type*=html]").each(function() { alert("Found TEMPLATE script "+this.id); }); }); </script> <script id="filter-test" type="text/html"> <dt>Test</dt> </script> </head> <body> <script id="filter-search" type="text/html"> <dt>Search</dt> <dd><input type="text"/></dd> </script> </body> I get the following alerts: Found script jquery Found script ui The custom and filter-test scripts in the HEAD are not selected, nor is the filter-search script in the body tag. Is this the expected behavior? Why does this not work? I can work around it, but it is annoying that it doesn't work.

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  • Edit/show Primary Key in Django Admin

    - by emcee
    It appears Django hides fields that are flagged Primary Key from being displayed/edited in the Django admin interface. Let's say I'd like to input data in which I may or may not want to specify a primary key. How would I go about displaying primary keys in Django-admin, and how could I make specifying it optional? Many thanks in advance, beloved hive-mind.

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  • Reusing XSL template to be invoked with different relative XPaths

    - by meomaxy
    Here is my contrived example that illustrates what I am attempting to accomplish. I have an input XML file that I wish to flatten for further processing. Input file: <BICYCLES> <BICYCLE> <COLOR>BLUE</COLOR> <WHEELS> <WHEEL> <WHEEL_TYPE>FRONT</WHEEL_TYPE> <FLAT>NO</FLAT> <REFLECTORS> <REFLECTOR> <REFLECTOR_NUM>1</REFLECTOR_NUM> <COLOR>RED</COLOR> <SHAPE>SQUARE</SHAPE> </REFLECTOR> <REFLECTOR> <REFLECTOR_NUM>2</REFLECTOR_NUM> <COLOR>WHITE</COLOR> <SHAPE>ROUND</SHAPE> </REFLECTOR> </REFLECTORS> </WHEEL> <WHEEL> <WHEEL_TYPE>REAR</WHEEL_TYPE> <FLAT>NO</FLAT> </WHEEL> </WHEELS> </BICYCLE> </BICYCLES> The input is a list of <BICYCLE> nodes. Each <BICYCLE> has a <COLOR> and optionally has <WHEELS>. <WHEELS> is a list of <WHEEL> nodes, each of which has a few attributes, and optionally has <REFLECTORS>. <REFLECTORS> is a list of <REFLECTOR> nodes, each of which has a few attributes. The goal is to flatten this XML. This is the XSL I'm using: <xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:fo="http://www.w3.org/1999/XSL/Format" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:fn="http://www.w3.org/2005/xpath-functions"> <xsl:output method="xml" encoding="UTF-8" indent="yes" omit-xml-declaration="yes" xml:space="preserve"/> <xsl:template match="/"> <BICYCLES> <xsl:apply-templates/> </BICYCLES> </xsl:template> <xsl:template match="BICYCLE"> <xsl:choose> <xsl:when test="WHEELS"> <xsl:apply-templates select="WHEELS"/> </xsl:when> <xsl:otherwise> <BICYCLE> <COLOR><xsl:value-of select="COLOR"/></COLOR> <WHEEL_TYPE/> <FLAT/> <REFLECTOR_NUM/> <COLOR/> <SHAPE/> </BICYCLE> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template match="WHEELS"> <xsl:apply-templates select="WHEEL"/> </xsl:template> <xsl:template match="WHEEL"> <xsl:choose> <xsl:when test="REFLECTORS"> <xsl:apply-templates select="REFLECTORS"/> </xsl:when> <xsl:otherwise> <BICYCLE> <COLOR><xsl:value-of select="../../COLOR"/></COLOR> <WHEEL_TYPE><xsl:value-of select="WHEEL_TYPE"/></WHEEL_TYPE> <FLAT><xsl:value-of select="FLAT"/></FLAT> <REFLECTOR_NUM/> <COLOR/> <SHAPE/> </BICYCLE> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template match="REFLECTORS"> <xsl:apply-templates select="REFLECTOR"/> </xsl:template> <xsl:template match="REFLECTOR"> <BICYCLE> <COLOR><xsl:value-of select="../../../../COLOR"/></COLOR> <WHEEL_TYPE><xsl:value-of select="../../WHEEL_TYPE"/></WHEEL_TYPE> <FLAT><xsl:value-of select="../../FLAT"/></FLAT> <REFLECTOR_NUM><xsl:value-of select="REFLECTOR_NUM"/></REFLECTOR_NUM> <COLOR><xsl:value-of select="COLOR"/></COLOR> <SHAPE><xsl:value-of select="SHAPE"/></SHAPE> </BICYCLE> </xsl:template> </xsl:stylesheet> The output is: <BICYCLES xmlns:fn="http://www.w3.org/2005/xpath-functions" xmlns:fo="http://www.w3.org/1999/XSL/Format" xmlns:xs="http://www.w3.org/2001/XMLSchema"> <BICYCLE> <COLOR>BLUE</COLOR> <WHEEL_TYPE>FRONT</WHEEL_TYPE> <FLAT>NO</FLAT> <REFLECTOR_NUM>1</REFLECTOR_NUM> <COLOR>RED</COLOR> <SHAPE>SQUARE</SHAPE> </BICYCLE> <BICYCLE> <COLOR>BLUE</COLOR> <WHEEL_TYPE>FRONT</WHEEL_TYPE> <FLAT>NO</FLAT> <REFLECTOR_NUM>2</REFLECTOR_NUM> <COLOR>WHITE</COLOR> <SHAPE>ROUND</SHAPE> </BICYCLE> <BICYCLE> <COLOR>BLUE</COLOR> <WHEEL_TYPE>REAR</WHEEL_TYPE> <FLAT>NO</FLAT> <REFLECTOR_NUM/> <COLOR/> <SHAPE/> </BICYCLE> </BICYCLES> What I don't like about this is that I'm outputting the color attribute in several forms: <COLOR><xsl:value-of select="../../../../COLOR"/></COLOR> <COLOR><xsl:value-of select="../../COLOR"/></COLOR> <COLOR><xsl:value-of select="COLOR"/></COLOR> <COLOR/> It seems like there ought to be a way to make a named template and invoke it from the various places where it is needed and pass some parameter that represents the path back to the <BICYCLE> node to which it refers. Is there a way to clean this up, say with a named template for bicycle fields, for wheel fields and for reflector fields? In the real world example this is based on, there are many more attributes to a "bicycle" than just color, and I want to make this XSL easy to change to include or exclude fields without having to change the XSL in multiple places.

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  • Calculating length of objects in binary image - algorithm

    - by Jacek
    I need to calculate length of the object in a binary image (maximum distance between the pixels inside the object). As it is a binary image, so we might consider it a 2D array with values 0 (white) and 1 (black). The thing I need is a clever (and preferably simple) algorithm to perform this operation. Keep in mind there are many objects in the image. The image to clarify: Sample input image:

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  • Validating XML using XSD with regex pattern

    - by Steel Plume
    Hello, I am parsing a XML file against a XSD containing some regex patterns used for checking input data, but only this regex generates an error, even if it passes into the Eclipse XSD plugin: InvalidRegex: Pattern value '(((com|it|org)\.)+(\b[a-z]+[.]{1}\b)+)?[A-Z]{1}[A-Za-z]+' is not a valid regular expression. The reported error was: 'This expression is not supported in the current option setting.'. So, with SAX validator where can I find the fatal "current option setting"?

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  • Getting a WebView to act exactly like Safari

    - by Kelly McDonald
    (edited to give a better description of the answer I gave) I have created a very simple browser in InterfaceBuilder consisting of a nav bar and a webview. Everything works fine except when I try to tab between input fields is the webview, the focus goes to the nav bar. I'm assuming I need to do something with the responder chain, but I haven't been able to figure out what. Any advice? Thanks, Kelly

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  • Approaches to create a nested tree structure of NSDictionaries?

    - by d11wtq
    I'm parsing some input which produces a tree structure containing NSDictionary instances on the branches and NSString instance at the nodes. After parsing, the whole structure should be immutable. I feel like I'm jumping through hoops to create the structure and then make sure it's immutable when it's returned from my method. We can probably all relate to the input I'm parsing, since it's a query string from a URL. In a string like this: a=foo&b=bar&a=zip We expect a structure like this: NSDictionary { "a" => NSDictionary { 0 => "foo", 1 => "zip" }, "b" => "bar" } I'm keeping it just two-dimensional in this example for brevity, though in the real-world we sometimes see var[key1][key2]=value&var[key1][key3]=value2 type structures. The code hasn't evolved that far just yet. Currently I do this: - (NSDictionary *)parseQuery:(NSString *)queryString { NSMutableDictionary *params = [NSMutableDictionary dictionary]; NSArray *pairs = [queryString componentsSeparatedByString:@"&"]; for (NSString *pair in pairs) { NSRange eqRange = [pair rangeOfString:@"="]; NSString *key; id value; // If the parameter is a key without a specified value if (eqRange.location == NSNotFound) { key = [pair stringByReplacingPercentEscapesUsingEncoding:NSASCIIStringEncoding]; value = @""; } else { // Else determine both key and value key = [[pair substringToIndex:eqRange.location] stringByReplacingPercentEscapesUsingEncoding:NSASCIIStringEncoding]; if ([pair length] > eqRange.location + 1) { value = [[pair substringFromIndex:eqRange.location + 1] stringByReplacingPercentEscapesUsingEncoding:NSASCIIStringEncoding]; } else { value = @""; } } // Parameter already exists, it must be a dictionary if (nil != [params objectForKey:key]) { id existingValue = [params objectForKey:key]; if (![existingValue isKindOfClass:[NSDictionary class]]) { value = [NSDictionary dictionaryWithObjectsAndKeys:existingValue, [NSNumber numberWithInt:0], value, [NSNumber numberWithInt:1], nil]; } else { // FIXME: There must be a more elegant way to build a nested dictionary where the end result is immutable? NSMutableDictionary *newValue = [NSMutableDictionary dictionaryWithDictionary:existingValue]; [newValue setObject:value forKey:[NSNumber numberWithInt:[newValue count]]]; value = [NSDictionary dictionaryWithDictionary:newValue]; } } [params setObject:value forKey:key]; } return [NSDictionary dictionaryWithDictionary:params]; } If you look at the bit where I've added FIXME it feels awfully clumsy, pulling out the existing dictionary, creating an immutable version of it, adding the new value, then creating an immutable dictionary from that to set back in place. Expensive and unnecessary? I'm not sure if there are any Cocoa-specific design patterns I can follow here?

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  • best way to deal with python pdb flakiness re/stdout?

    - by YGA
    I love python and hate the pdb debugger. For instance, if I have a program where stdout is redirected, my pdb prompts all go to the redirection, because the library was written to write to stdout. Oftentimes this problem is subtle, causing me to think a program is hanging when it's really waiting for input. How do people work around this? (Unfortunately, using other debuggers like winpdb is not an option). Thanks, /YGA

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  • Parser combinators info

    - by Jeriho
    I am using parsing combinators in scala If I have recursive parser: val parser = "(?ui)(regexvalue)".r | (parser2~value) How can I check how many characters of input my parser consumed?

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  • Insert unicode strings into CleverCSS

    - by Brian M. Hunt
    How can one insert a Unicode string CSS into CleverCSS? In particular, how could one produce the following CSS using CleverCSS: li:after { content: "\00BB \0020"; } I've figured out CleverCSS's parsing rules, but suffice that the permutations I've thought sensible have failed, for example: li: content: "\\00BB \\0020" // becomes content: 'BB 0' EDIT: My other examples and the rest of my post weren't saved. Suffice that I had a longer list of examples that also failed, as did my closing which was something like: I'd be grateful for any thoughts and input. Brian

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  • prevent UIWebView inputs from displaying UIKeyboard without disabling user interaction

    - by Slee
    I have a UIWebView that loads and external product configuration web service UI that is basically a bunch of dependent Drop Down lists. The problem is the Drop Downs are basically enhanced text input's so when the user taps them to display the options the UIKeyboard keeps popping up and own after they make their selection. it is less than a fluid process. Is there anyway to suppress the html inputs from triggering the UIKeyboard?

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