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  • Custom SpinBoxField example

    - by redwoolf
    I'm attempting to build a custom SpinBoxField on the Blackberry that displays an icon next to text. I've been unable to find any example code. Subclassing drawRow, get, and getCount() have got me part of the way there, but my implementation still doesn't look or work like the TextSpinBoxField in the RIM Blackberry library. Has anyone source code for such a field that they would be willing to share here?

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  • null value exception thrown when deserializing null value JSON.net

    - by Bharath
    Hi Friends I am trying to deserialize a hidden control field into a json object the code is as follows Dim settings As New Newtonsoft.Json.JsonSerializerSettings() settings.NullValueHandling = Newtonsoft.Json.NullValueHandling.Ignore Return Newtonsoft.Json.JsonConvert.DeserializeObject(Of testContract)(txtHidden.Text, settings) But I am getting the following exception. value cannot be null parameter name s: I even added the following lines but it still does not work out. Please help settings.MissingMemberHandling = Newtonsoft.Json.MissingMemberHandling.Ignore settings.ReferenceLoopHandling = Newtonsoft.Json.ReferenceLoopHandling.Ignore settings.ObjectCreationHandling = Newtonsoft.Json.ObjectCreationHandling.Replace Thanks Bharath

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  • Jquery: Datalink - Data linking

    - by Pickels
    I was trying out the Jquery Data linking proposal from Microsoft and noticed something strange. My objects get this extra property and I was wondering what the reason for that is. I first thought it was a mistake I made but I noticed their demo page does the same thing This is the json result of my objects: [{ "propertyName":"ProductNamese", "controlType":"Text", "jQuery1274021322131":6 }, { "propertyName":"Price", "controlType":"Number", "jQuery1274021322131":9 }, { "propertyName":"Description", "controlType":"TextArea", "jQuery1274021322131":12 } ] The property I am talking about is "jQuery1274021322131".

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  • Prawn html formatting

    - by stevenheidel
    I have some simple lists and bold/italic text to format with prawn. How do I get prawn to pay attention to the html tags instead of just displaying them explicitly. If prawn can't do this, what are my other options?

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  • setwidth of a dynamic textview

    - by sairam333
    For Example , I am using name.setWidth(100) for giving width to dynamic text view name .But this width is adjusted only android but in droid this space is not adjusted how we give the setwidth value that will adjust to both droid and android

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  • QWebView problem rendering embedded fonts

    - by user313724
    Hi, I'm trying to render a web page, in QT 4.5, that uses an embedded font. Most of the time this works as expected. Unfortunately, sometimes I get really weird behaviour. The font is rendered - apparently - off-by-one. For instance the text: "By" woukd appear as "Cz" Has anyone run into this before? And - more importantly - knows how to fix this?

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  • css - get rid of spaces between spans

    - by opensas
    I'm trying to emulate a tab bar with html I'd like the width of each tab to be set according to the text lenght (that is, no fixed width) and to word wrap in case it exceeds the screen width I've almost achieved it <html> <head> <style type="text/css"> #myTabs .tab { float: left; } #myTabs .tab_middle { margin: 0; padding: 0; border: none; background-image:url('images/tabs/tab_middle.png'); } #myTabs .tab_left { margin: 0; padding: 0; border: none; background-image:url('images/tabs/tab_left.png'); } #myTabs .tab_right { margin: 0; padding: 0; border: none; background-image:url('images/tabs/tab_right.png'); } </style> </head> <body> <div id="myTabs"> <div class='tab'> <span class='tab_left'>&nbsp;</span> <span class='tab_middle'>very very looong</span> <span class='tab_right'>&nbsp;</span> </div> <div class='tab'> <span class='tab_left'>&nbsp;</span> <span class='tab_middle'>another loooong tab</span> <span class='tab_right'>&nbsp;</span> </div> <div style='clear:both'></div> </div> </body> </html> but, there's a very annoying space between the opening tab image and the closing one... as you can see I've tried with padding, spacin, and border, with no luck... any idea? thanks a lot saludos sas -- edit I tried replacing the spans with a small table (one row, three TDs) but it's the same, only the space between is smaller...

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  • WPF StringFormat={0:C} showing as dollars

    - by Coesy
    Why does this line of code <TextBlock Text="{Binding Net, StringFormat=c}"/> Output the result as $xx.xx when all my regional settings are set to UK. I expect it to output it as £xx.xx. Any ideas? I have tried different variations of the stringformat including StringFormat={}{0:C} but still get the same result. Thanks for looking.

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  • Android 2.2 - and exchange password policy enforcement

    - by Moshe
    Hi, In Android 2.2 site (link text it's written: Improved security with the addition of numeric pin or alpha-numeric password options to unlock device. Exchange administrators can enforce password policy across devices But while I'm using N1 with 2.2 and try to connect to my company exchange server it didn't enforce me to set a password, although connecting to the same server from Windows Mobile 6 device enforce this. I know that exchange server is configured to enforce password. Is there anything special the administrator need to do? Thank you, Moshe

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  • how to solve this error in XtraReports 'invalid property or parameter class'?

    - by ahmed
    How to solve this error message in Xtrareport , I am confused. I am binding to a XrLabel and this is the code Report.DataBindings.Add(New DevExpress.XtraReports.UI.XRBinding("empid", myds, "empno")) ` where empid is the Xrlabel text and myds is datasource , and empno is the data field where this data will be displayed on XrLabel(empid). when I debug it gives me error ' invalid property or parameter class '. Any help will be appreciated. Is my question clear ?

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  • IE6 the last three characters in a div are being repeated else where in the page? really weird

    - by Jason
    Hey, Basically i have an issues (in IE6) where the last three characters of a line of text in a div are being repeated further down the page even though they are only in the HTML once. http://www.disturbmedia.com/jason/test/ please see the numbers in black, its always the last three characters that get repeated, so strange. I have never seen this before, its only in IE6? Anyone have any info?! Am super confused as to how this is happening. Thanks Jason

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  • Resize images in UIWebView to viewport size

    - by atz
    I'm displaying HTML with some images inside a UIWebView in my iPhone App. When the images are wider than the viewport of the iPhone I get horizontal scrollers which I don't want because its mostly about the text not the images. Is there a way to resize images displayed inside the UIWebView according to the width (best: even if the device is rotated)?

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  • Parsing a string using a delimiter to a TStringList, seems to also parse on spaces (Delphi)

    - by Daisetsu
    I have a simple string which is delimited by some character, let's say a comma. I should be able to create a TStringList and set it's delimiter to a comma then set the DelimitedText to the text I want to parse and it should be automaticlly parsed. The problem is when I look at the output it also includes spaces as delimiters and chops up my results. How can I avoid this, or is there a better way to do this.

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  • asp.net mvc encode on form post

    - by Gidon
    Hello, I'm using a rich text editor in my asp.net mvc form (nicedit with a textarea) and when I submit the form on post, because it is not html encoded I get the following message: "A potentially dangerous Request.Form value was detected from the client" . How can I html encode the textarea on post ? I don't want to cancel the validation. Is there a way to use the html.encode helper on submit? Thank you.

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  • LIMIT then RAND rather than RAND then LIMIT

    - by Larry
    I'm using full text search to pull rows. I order the rows based on score (ORDER BY SCORE) , then of the top 20 rows (LIMIT 20), I want to rand (RAND) the result set. So for any specific search term, I want to randomly show 5 of the top 20 results. My workaround is code based- where I put the top 20 into an array then randomly select 5. Is there sql way to do this?

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  • C# listview add items

    - by Eyla
    Greetings, I have a method to capture packets. after capturing I want to add each packet as a row in listview in runting time so as soon as I capture packet I want to add it to the list view. the problem that when I use items.Add() I will get overload argument error. please advice!! here is my code: private void packetCapturingThreadMethod() { Packet packet = null; int countOfPacketCaptures = 0; while ((packet = device.GetNextPacket()) != null) { packet = device.GetNextPacket(); if (packet is TCPPacket) { TCPPacket tcp = (TCPPacket)packet; myPacket tempPacket = new myPacket(); tempPacket.packetType = "TCP"; tempPacket.sourceAddress = Convert.ToString(tcp.SourceAddress); tempPacket.destinationAddress = Convert.ToString(tcp.DestinationAddress); tempPacket.sourcePort = Convert.ToString(tcp.SourcePort); tempPacket.destinationPort = Convert.ToString(tcp.DestinationPort); tempPacket.packetMessage = Convert.ToString(tcp.Data); packetsList.Add(tempPacket); string[] row = { packetsList[countOfPacketCaptures].packetType, packetsList[countOfPacketCaptures].sourceAddress, packetsList[countOfPacketCaptures].destinationAddress, packetsList[countOfPacketCaptures].sourcePort, packetsList[countOfPacketCaptures].destinationPort, packetsList[countOfPacketCaptures].packetMessage }; try { listView1.Items.Add(packetsList[countOfPacketCaptures].packetType, packetsList[countOfPacketCaptures].sourceAddress, packetsList[countOfPacketCaptures].destinationAddress, packetsList[countOfPacketCaptures].sourcePort, packetsList[countOfPacketCaptures].destinationPort, packetsList[countOfPacketCaptures].packetMessage) ; countOfPacketCaptures++; lblCapturesLabels.Text = Convert.ToString(countOfPacketCaptures);} catch (Exception e) { } } else if (packet is UDPPacket) { UDPPacket udp = (UDPPacket)packet; myPacket tempPacket = new myPacket(); tempPacket.packetType = "UDP"; tempPacket.sourceAddress = Convert.ToString(udp.SourceAddress); tempPacket.destinationAddress = Convert.ToString(udp.DestinationAddress); tempPacket.sourcePort = Convert.ToString(udp.SourcePort); tempPacket.destinationPort = Convert.ToString(udp.DestinationPort); tempPacket.packetMessage = Convert.ToString(udp.Data); packetsList.Add(tempPacket); string[] row = { packetsList[countOfPacketCaptures].packetType, packetsList[countOfPacketCaptures].sourceAddress, packetsList[countOfPacketCaptures].destinationAddress, packetsList[countOfPacketCaptures].sourcePort, packetsList[countOfPacketCaptures].destinationPort, packetsList[countOfPacketCaptures].packetMessage }; try { dgwPacketInfo.Rows.Add(row); countOfPacketCaptures++; lblCapturesLabels.Text = Convert.ToString(countOfPacketCaptures); } catch (Exception e) { } } } }

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  • How do I programmatically duplicate UIViews built in interface builder?

    - by Cam Spiers
    I want to build up a sub-UIView in Interface Builder (contained within a UIScrollView) with some UILabels contained, I then want to programmatically "copy" this view adjust its left position (by multiples of its width) to achieve a "floating" left effect inside a UIScrollView. I then want to add this copied UIView back into the UIScrollView with different text for the UILabels. The problem is I don't know how and if you can "copy" UIViews.

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  • Regex to Match White Space or End of String

    - by Kirk
    I'm trying to find every instance of @username in comment text and replace it with a link. Here's my PHP so far: $comment = preg_replace('/@(.+?)\s/', '<a href="/users/${1}/">@${1}</a> ', $comment); The only problem is the regex is dependent upon there being whitespace after the @username reference. Can anyone help me tweak this so it will also match if it is at the end of the string?

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  • JasperReports multi-page report with different content

    - by Han Fastolfe
    I'm evaluating JasperReport and iReport, a requirement is the possibility to produce a multiple page report in which every page contains a different report. Example: Page 1 contains an actual invoice for a customer Page 2 contains the invoices list for the customer Page 3 contains a graph of amount of invoices by year Page 4 contains only fixed text (say operator instructions ...) Is it possible to create such a unique report instead of creating four standalone report and then merge the pdfs. Thank a lot. Francesco

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  • Python Parse regex

    - by Nemo
    Let's say I have string in the form given below: myString={"name", "age", "address", "contacts", "Email"} I need to get all the items of myString into a List using python. Here's what I did r= re.search("myString=\{\"(.+)\", $\}", line) if r: items.append(r.group(1)) print(items) Here line is the variable that holds the content of my text file. What change do I have to make to my regex to get all the items in myString? Please kindly help me out. Thanks.

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  • Facebook publishActivity: No error, but no activity published

    - by carlo.capocasa
    Hi, implementing publishActivity in PHP using the REST API using this code: $activity = array( 'message' => '{*actor*} did something.', 'action_link' => array( 'text' => 'Play Travians', 'href' => WEBROOT ) ); $activity = $facebook->api_client->dashboard_publishActivity($activity); I get a 15-digit number returned and no errors, however no activity appears in the logged in account or friends of this account. Help appreciated. Carlo

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  • How to let css selector exclude an element ?

    - by Tony
    For example I have a css style like this : input.validation-passed {border: 1px solid #00CC00; color : #000;} The javascript validation framework I use will inject every input tag with a class="validation-passed" .For the elements like <input type='text' /> ... , this is ok , but for <input type='button' /> , I want this is not applied , how should I do this ?

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  • How to pretend to be a Printer on iOS like the Apps Save2PDF or Adobe® CreatePDF?

    - by Lindemann
    I want to convert HTML to PDF on an iOS Device... ...but I dont want to load my HTML in a UIWebView, take a snapshot and generate an ugly PDF from this snapshot picture...because the text must be selectable for my purpose. I wonder how Apps like Save2PDF or Adobe® CreatePDF are able to converting multiple files into PDF and save them. I guess they don't generate the PDF's by their own, but get them from Apples Printing Framework. How does this Apps work?

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