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  • How can I format strings for use as structure field names in MATLAB?

    - by Elpezmuerto
    I want to remove hyphens (-), slashes (/) and white space () from a string name(i) so that I can use it as a structure field name. This is the ugly way I am currently doing it using the function strrep: cell2mat(strrep(strrep(strrep(name(i), '-',''),'/',''),' ', '')) I have also tried other variations, such as: strrep(name(i),{'-','/'},{'',''}); strrep(name(i),['-','/'],['','']); What is a more efficient way of doing this?

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  • unserialize problem in php

    - by Kurt
    hi i'm using serialize/unserialize functions in php 5.2. the text to be stored is POSTed via a form. btw, no white-space before or after. if text contains " or ' it serializes successfully. the problem is it does not unserialize back. what i'm doing wrong?

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  • FLEX: how can I remove this space ?

    - by Patrick
    hi, how can I remove the space between my video and control bar... I tried to change margin and padding to all element without success. There is still a thin white space above the controls. http://dl.dropbox.com/u/72686/hSliderMargin.png thanks

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  • Background is flashing upon load momentarily

    - by goongagaloonga22
    I have a div (.header) contained within other divs. When my page loads, momentarily just that one .header div "flashes" white as the page is loading, especially in in Firefox, but a little bit in IE8 too. I can't find what kind of CSS or lack thereof is causing this - there's no images or background color associated with that div. There is a logo.png within the .header. Thoughts? http://dev.bwmsnow.co.nz/

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  • Progressively transparent image with CSS3?

    - by Teiviere
    I want images that gradually "gradient" to blend in with the background color (white/transparent) as it gets to the bottom. Is there a way I can apply a CSS3 gradient or some sort of gradual transparency using CSS3 to the bottom edges of the image so it looks like its fading into the background color? I know I can make images with some photoeditor to achieve that effect, but I am curious to know if CSS3 can accomplish it.

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  • How to add a background to text only ?

    - by misha-moroshko
    I have a background image on top of which there is some text. It is very hard to read the text because of the background. I would like to add a white background just around the text itself, such that the text could be easily read. How can I accomplish this using CSS/Javascript/jQuery ?

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  • A simple, clean web layout

    - by Shaun_web
    Ok, so I hate CSS/HTML graphic design... What do you guys recommend as a sample template or website that you think has great CSS and html layout? From my past experience it's best to get a page that has a white background and little dependency on graphics -- that's clean, and easy to modify ;-).

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  • OpenCV haar training for static image

    - by Evl-ntnt
    I trying to train haar cascade classificator for card suite detection (which no rotation and has no distortion on image) For example I have file Clubs.png which contents clubs image on white background 20x20 pixels This tutorial is so tangled http://note.sonots.com/SciSoftware/haartraining.html My image varies only in sizes, no distortion or angling. Which commands I must enter in aim to get Clubs.xml file?

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  • Transparent textbox when textbox GotFocussed Windows Phone 8.1?

    - by user3701923
    I need to have transparent textbox, in my WindowsPhone 8.1 Runtime application. I made Background="Transparent" to the textbox, so it is transparent when it is loaded. But on focus, background color changed to white. I write the following code, to make it transparent. But it doesn't run.! <TextBox Background="Transparent" GotFocus="titleBox_GotFocus" /> C# private void titleBox_GotFocus(object sender, RoutedEventArgs e) { titleBox.Background = new SolidColorBrush(Colors.Transparent); }

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  • confusing java data structures

    - by London
    Maybe the title is not appropriate but I couldn't think of any other at this moment. My question is what is the difference between LinkedList and ArrayList or HashMap and THashMap . Is there a tree structure already for Java(ex:AVL,Black-white) or balanced or not balanced(linked list). If this kind of question is not appropriate for SO please let me know I will delete it. thank you

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  • image processing problem

    - by riyana
    i'm working on detecting shape of any object.i've a binary image where background is white pixels and foreground/object is black pixel. now i need to detect the shape of the area where there are black pixels.how can i do it?the shape may be of a man/car/box etc. plz help

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