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  • Smooth text animation (Marquee) using WPF

    - by Goran
    Trying to build a marquee control with smooth text animation. Current efforts include: Using translate transform Using animation on Canvas dependency properties (Left, Right) Using animation on custom dependency property (Point) and using drawing visuals (formattedtext) Using CompositionTarget.Rendering But the animation is still choppy and resource intensive. Checklist: Confirmed no software rendering is taking place (ms performance tool and checking RenderCapability.Tier) Calling freeze on any imaginable object Running app on dual core machine with decent graphic card (NVidia 9600) Disabled any bitmap effect and transparency Checked all marquee controls out there (same issues) Any ideas (or better yet code example)?

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  • extjs input text maskRe

    - by user121196
    In EXTJS, the following maskRe doesn't work in that it doesn't put the restriction of max 5 characters on the text field, why? { xtype: 'textfield', fieldLabel: '* Zip Code', allowBlank: false, maskRe: /\d{0,5}/i }

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  • Truncate text to fit table cell without wrapping using css or jquery

    - by Tauren
    I want the text in one of the columns of a table to not wrap, but to just truncate so that it fits within the current size of the table cell. I don't want the table cell to change size, as I need the table to be exactly 100% the width of the container. This is because the table with 100% width is inside of a positioned div with overflow: auto (it's actually inside of a jquery UI.Layout panel). I tried both overflow: hidden and the text still wrapped. I tried white-space: nowrap, but it stretched the table wider than 100% and added a horizontal scroll bar. div.container { position: absolute; overflow: auto; /* user can slide resize bars to change the width & height */ width: 600px; height: 300px; } table { width: 100% } td.nowrap { overflow: hidden; white-space: nowrap; } <div class="container"> <table> <tr> <td>From</td> <td>Subject</td> <td>Date</td> </tr> <tr> <td>Bob Smith</td> <td class="nowrap"> <strong>Message subject</strong> <span>This is a preview of the message body and could be long.</span> </td> <td>2010-03-30 02:18AM</td> </tr> </table> </div> Is there a way using css to solve this? If I had a fixed table cell size, then overflow:hidden would truncate anything that flows over, but I can't used a fixed size as I want the table to stretch with the UI.Layout panel size. If not, then how would I solve this with jquery? My use case is similar to the gmail interface, where an email subject is bolded and the beginning of the message body is shown, but then truncated to fit.

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  • How do i set focus to a text box Html.TextBoxFor - mvc 2

    - by Liado
    Hi, I'm trying to set focus on a text box which generated in the following way: <%=Html.TextBoxFor(model = model.Email, new { style = "width:190px;Border:0px", maxsize = 190 })% i tried to use javascript which didnt help much. var txtBox = document.getElementById("Email"); if (txtBox != null) txtBox.focus(); Can someone help? Thanks.

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  • Change UITextView text color with animation.

    - by f0rz
    Hi ! Just a simple question. Is it possible to change the text color of UITextView with a animation? [UITextView beginAnimations:nil context:NULL]; [UITextView setAnimationDuration:2.0]; textView.textColor = [UIColor grayColor]; [UITextView commitAnimations]; Cheers! - Martin

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  • Load text from specific external DIV using AJAX?

    - by Josh
    I'm trying to load up the estimated world population from http://www.census.gov/ipc/www/popclockworld.html using AJAX, and so far, failing miserably. There's a DIV with the ID "worldnumber" on that page which contains the estimated population, so that's the only text I want to grab from the page. Here's what I've tried: $(document).ready(function(){ $("#population").load('http://www.census.gov/ipc/www/popclockworld.html #worldnumber *'); });

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  • Arc text in iphone application

    - by Amit Battan
    Hi all I want to bend the text that of UILabel from corner. It just like appear as arc or as following link. http://picasaweb.google.com/lh/photo/kfBzK4R4IlvyHfVywUNd1A?feat=directlink please suggest me, from where i start. any documentation,link, sample code. thanks amit battan

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  • VBA text box input mask

    - by Jaison
    I have two validation for date and time as below in text boxes: 00/00\ 00:00;0;0;_ It will take (dd/mm hh:mm) and works fine But sometimes i put 34/34 56:78 it will take , But it shouldn't Date sholdnot go beyond 31, month 12 time 24 and minute 59 Please help

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  • Right-margin marks in VS2010 text editors

    - by nc97217
    In VS2008, you could enable right-margin marks by creating a string registry entry named Guides under HKCU\Software\Microsoft\VisualStudio\9.0\Text Editor. It also worked with the express editions: replace VisualStudio with VCExpress or VCSExpress. The value I had was: RGB(192,192,192) 80, 100 which gave me light gray lines at columns 80 and 100. I've just tried (and failed) to set them up in VC++2010 Express and VC#2010 Express; does anyone know if they're still supported?

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  • Selected Text of The ComboBox

    - by Asim Sajjad
    how can I get the selected text on the SelectionChanged event of the comboBox here is my code <ComboBox x:Name="cboRecordType" Margin="2,0" Height="23" Grid.Column="1" VerticalAlignment="Center" SelectionChanged="ComboBox_SelectionChanged"> <ComboBoxItem Content="Weight"/> <ComboBoxItem Content="Height"/> <ComboBoxItem Content="Blood Pressure"/> <ComboBoxItem Content="Blood Gulocose"/> </ComboBox>

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  • Convert Plain Text Hyperlinks into HTML Hyperlinks in PHP

    - by Volomike
    I have a simple commenting system here... http://affbuzz.com/comments/7299a55137def55917a5dc6c4fe0f261af8a4217 ...and people can submit hyperlinks inside the plain text field. When I display these records back from the database and into the web page, what RegExp in PHP can I use to convert these links into HTML-type anchor links? Bonus: For the algorithm to not do this with any other kind of link, just http and https.

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  • Export Core Data Entity as text files in Cocoa

    - by happyCoding25
    Hello, I have an entity in core data that has 2 Attributes. One that is a string called "name", and another one that is a string called "message". I need a method to create text files for all the attributes that the user has added. I wan't the files names to be the name attribute and the contents to be the message attribute. If anyone knows how to do this any help would be great. Thanks for any help

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  • UIAlertView subclass with text fields for iOS 4

    - by olegam
    Has anyone seen a solution for adding text fields to a UIAlertView (without private APIs)? On 3.x I've been using enormego's EGOTextFieldAlertView, but this doesn't work properly when compiled for iOS 4. Any suggestions? http://github.com/enormego/EGOTextFieldAlertView/

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  • Python: How to read huge text file into memory

    - by asmaier
    I'm using Python 2.6 on a Mac Mini with 1GB RAM. I want to read in a huge text file $ ls -l links.csv; file links.csv; tail links.csv -rw-r--r-- 1 user user 469904280 30 Nov 22:42 links.csv links.csv: ASCII text, with CRLF line terminators 4757187,59883 4757187,99822 4757187,66546 4757187,638452 4757187,4627959 4757187,312826 4757187,6143 4757187,6141 4757187,3081726 4757187,58197 So each line in the file consists of a tuple of two comma separated integer values. I want to read in the whole file and sort it according to the second column. I know, that I could do the sorting without reading the whole file into memory. But I thought for a file of 500MB I should still be able to do it in memory since I have 1GB available. However when I try to read in the file, Python seems to allocate a lot more memory than is needed by the file on disk. So even with 1GB of RAM I'm not able to read in the 500MB file into memory. My Python code for reading the file and printing some information about the memory consumption is: #!/usr/bin/python # -*- coding: utf-8 -*- import sys infile=open("links.csv", "r") edges=[] count=0 #count the total number of lines in the file for line in infile: count=count+1 total=count print "Total number of lines: ",total infile.seek(0) count=0 for line in infile: edge=tuple(map(int,line.strip().split(","))) edges.append(edge) count=count+1 # for every million lines print memory consumption if count%1000000==0: print "Position: ", edge print "Read ",float(count)/float(total)*100,"%." mem=sys.getsizeof(edges) for edge in edges: mem=mem+sys.getsizeof(edge) for node in edge: mem=mem+sys.getsizeof(node) print "Memory (Bytes): ", mem The output I got was: Total number of lines: 30609720 Position: (9745, 2994) Read 3.26693612356 %. Memory (Bytes): 64348736 Position: (38857, 103574) Read 6.53387224712 %. Memory (Bytes): 128816320 Position: (83609, 63498) Read 9.80080837067 %. Memory (Bytes): 192553000 Position: (139692, 1078610) Read 13.0677444942 %. Memory (Bytes): 257873392 Position: (205067, 153705) Read 16.3346806178 %. Memory (Bytes): 320107588 Position: (283371, 253064) Read 19.6016167413 %. Memory (Bytes): 385448716 Position: (354601, 377328) Read 22.8685528649 %. Memory (Bytes): 448629828 Position: (441109, 3024112) Read 26.1354889885 %. Memory (Bytes): 512208580 Already after reading only 25% of the 500MB file, Python consumes 500MB. So it seem that storing the content of the file as a list of tuples of ints is not very memory efficient. Is there a better way to do it, so that I can read in my 500MB file into my 1GB of memory?

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  • Creating text file from as2

    - by Jordan
    I'm trying to find a way to write to a text file from as2. I don't want to use any php or asp because my app needs to run without an internet connection. As3 has FileReference.save() and judging by the amount of searching I've done, as2 doesn't have that simple of a solution. Does anyone have a way even if its hacky to write to a txt file from as2?

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