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  • How to isolate a single color in an image

    - by Janusz
    I'm using the python OpenCV bindings and at the moment I try to isolate a colorrange. That means I want to filter out everything that is not reddish. I tried to take only the red color channel but this includes the white spaces in the Image too. What is a good way to do that?

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  • Dark color scheme for Eclipse?

    - by Bartosz Radaczynski
    Is Eclipse at all themeable? I would like to install a dark color scheme for it, since I much prefer white text on dark background than the other way around. Edit: so apparently there is NO easy way to do it. Shame, I really prefer Eclipse to NetBeans, but I cannot stand the white background (and NetBeans does support themes).

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  • Simple Hexadecimal color question

    - by M28
    I have a number between 0.0 and 1.0, I would like to convert it to a grayscale color. White = 0 Black = 1 You can show me how in any understandable language (I prefer actionscript 3) Please, don't just give a name of a function that a language have to do this, I want to know how it does.

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  • VB.net Color one part of text -- Listbox

    - by xzerox
    In VB.net is there anyway to make a certain part of the string to have a different color to make it stand out? This doesn't work but if I could something like this string = ("How".ForeColor(red) & "are".FontColor(green)) Would it be possible to make anything similar to this in a ListBox? If this is not possible is there a way to have it stand out more?

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  • Show Color on WrkStat.aspx Page

    - by eru
    On the WrkStat.aspx page I would like to add emphasis to the status of each approval stage. e.g. I want to show "Approved" in green and "Rejected" text in red. I tried editing the page in SharePoint Designer but it gives an error about application.master. Does anyone know how to add color to this wrkstat.aspx page or any custom workflow status page?

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  • Multi color Edit Field (Win32)

    - by user146780
    I want to create a program that will parse text for key words and make these words a certain color. What type of control supports many different colors? Would I have to create my own, or override the OnPaint() of a basic control or something? (Id like to avoid making my own control from scratch) Thanks

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  • Canvas background for retrieving color

    - by urema
    Hi, I have a canvas with a background set to be lineargradientbrush....how do I then extract the color from this background at a particular mouse point (x,y)? I can do this with a BitmappedImage fine...as this deals with pixels, not sure about a canvas though... Thanks greatly in advance, U.

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  • Color indication in Visual Studio 2012

    - by Jalpesh P. Vadgama
    This post will be a part of Visual Studio 2012 series. Before some days Microsoft has released the release candidate version of Visual Studio 2012. Today I got installed Visual Studio 2012 and once I loaded the visual studio 2012 first things I noticed that there is purple color blank strip is there at bottom. After doing some R and D on internet I have found that it is used for the different indication. The purple color indicates that there is no project loaded now. Once you open the project this line will be of blue color like below. Once you run and F5 and debug it, the color will change to orange like below . Isn’t that great? A simple color indicator for each mode in visual studio 2012. Stay tuned for the more. I am going to put some more post about Visual Studio 2012. Till then happy programing

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  • How To Change the Window Border Color in Windows 8

    - by Chris Hoffman
    Windows 8’s default blue window border color isn’t the only option. Windows 8 automatically selects the appropriate color depending on your wallpaper – you can also select a different color or use a third-party tool to easily select other colors. Changing the color of the window borders also changes the color of your taskbar. The taskbar and window borders use the same colors in Windows 8, although the taskbar is still partially transparent. HTG Explains: Does Your Android Phone Need an Antivirus? How To Use USB Drives With the Nexus 7 and Other Android Devices Why Does 64-Bit Windows Need a Separate “Program Files (x86)” Folder?

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  • Great site for creating color schemes

    - by Nick Harrison
    I have recently discovered a website that is a must have for any developer who has struggled with picking the colors for their web site:  http://colorschemedesigner.com/ You get several choices to determine how to specify the colors. This option brings in a complimentary color in various shades along with the main color that you select on the color wheel. You also have the option of specifying various adjustments to the schema. You can make it pastel, more contrast, less contrast, gray tones, etc. You can also view a preview page as a light page or a dark page to see how the colors might be applied.  Once you have everything the way you want it, you can switch over to the final tab and get the color list. Now none of us have an excuse for questionable color combinations.

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  • How to get Xvfb to work on 32 bit color

    - by Robus
    Can anybody tell me how to get Xvfb to work on 32bit color? Vnc4server works fine for example, but didn't fit my purpose. > /etc/X11# Xvfb :1 -screen 0 1600x1200x24 error opening security policy file /etc/X11/xserver/SecurityPolicy (EE) XKB: Couldn't open rules file /usr/share/X11/xkb/rules/base Could not init font path element /usr/share/fonts/X11/cyrillic, removing from list! [config/hal] couldn't initialise context: (null) ((null)) FreeFontPath: FPE "/usr/share/fonts/X11/misc" refcount is 2, should be 1; fixing. Aka - it works, while: > /etc/X11# Xvfb :1 -screen 0 1600x1200x32 Fatal server error: Couldn't add screen 0

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  • How to tell Vim to extend the background color to the whole screen?

    - by chiborg
    I have an issue with the Vim color schemes: The background color does not fill the whole screen. For example, in the "blue" color scheme the whole screen should turn blue. Instead, the blue background only extends to the end of each line. Is this a setting in the console I'm missing or is this an issue with my vim default settings? I'm only having this issue with Ubuntu 10.10. echo $TERM outputs xterm-color. [Update]: To eliminate error sources my minimal ~/.vimrc looks like this: filetype plugin on colorscheme blue syntax on /etc/vim/vimrc contains the unchanged defaults of Ubuntu

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