|How can i detect black circles with AForge (IsCircle Function) since it need an image with black backgroud?|
| by terrestris in Programming Languages|
I have an image of Go board with some stones. I need to detect these
stone. I was trying AForge's IsCircle Function but image's background have
to be turn to black first. But I need to detect black circle.
Is it possible? or is there any other solution with other library
|How to Recognize Black Bear Scat to Track Black Bears|
| by dlock13 in Hobbies, Games & Toys|
Being able to spot bear scat can be very helpful if you are tracking bear.
Their scat will not only tell you if they have been in the area, but can
also give you an indication of how long ago. Bears eat a varied diet so the
look of the scat will also vary based on the season.Difficulty:Moderately
EasyInstructions Wear rubber gloves whenever you are working with scat.
To avoid chances of getting
|Black Mildew Spots on Black Eyed Susan Vines|
| by cpacini in Home & Garden|
The black-eyed Susan vine (Thunbergia Alata) is native to Africa and is
grown as an annual in most parts of the United States. As with many plants,
this vine is susceptible to attack by scales, whiteflies and spider mites.
Wherever these pests exist, sooty mold can follow. Honeydew Producing
PestsScales, whiteflies and spider mites are common pests of the black-eyed
Susan vine. These pests use
|Black on black textbox when running an html form on tomcat|
| by unfool in Development Tools & Services|
i have an annoying problem, when i'm running from eclipse a jsp page on
tomcat 7.0, the text input box of every form is displayed as black on black
so that it's impossible to read while you are writing in the box. I tried
to install again eclipse but the problem is still unsolved. how can i
change change the background color of the textbox? it seems to be a tomcat
|How to change color of a link from black to red and back to black when clicked again|
| by Janko in Web Design|
the situation is that I have an index from A to Z and when I click on a
letter the corresponding div is shown. When the same letter is clicked
again, the div collapses.
What I want to achieve is, when I
click a letter for the first time it should change the color of the letter
in the vertical aligned index at the top to red. When clicked again from
red back to black.
|NSTextField - White text on black background, but black cursor|
| by bdurbin in Programming Languages|
I've setup an
NSTextField with text color as white, and the
background color as (black despite not rendering the background color, so
its transparent). All in Interface Builder.
The problem I am
having is the cursor is black, and hardly visible. Does the cursor not
represent the text color? Any ideas how I can fix this?
|Blue or Black Spots on My Black-Eyed Susans|
| by SteveGrabowski in Home & Garden|
Black-eyed Susans get their name from the brown eye at the center of each
flower. Golden-yellow petals bloom around the eye atop skinny stems,
creating daisy-like flowers. When blue or black spots appear on the flowers
or foliage, it's a sign that something is causing damage to the plant.
Identifying the right disease allows gardeners to treat the problem
properly. Leaf SpotSeptoria leaf spot,
|Red black tree black height property check|
| by Kishore in Development Tools & Services|
Given a RB Tree, I need to write an efficient algorithm that checks
whether for each node, all paths from from the node to descendant leaves
contain the same number of black nodes.
i.e. returns a boolean
if the property is true or false otherwise.
|How to Celebrate Black Inventors During Black History Month|
| by Vick Aita in Holidays & Celebrations|
African-American inventors have made an indelible mark on our modern world.
Their technological innovations helped to solve many practical problems of
the time and also laid the groundwork for future inventors. Black History
Month is a great opportunity to celebrate the pioneering work of black
inventors.Difficulty:EasyInstructions Fix yourself a delicious peanut
butter and jelly sandwich. Whil
|My Black Eyed Susans Have Black Spots on the Leaves|
| by kalfa in Home & Garden|
Black-eyed Susans (Rudbeckiae) are endemic to every part of the United
States, quite possibly making them the most common wildflower in the
country. They are 2 to 3 feet tall with round, brown centers and bright
yellow petals. This plant is an annual or biennial, depending on where you
live. This is an excellent, native addition to any cutting garden, and cut
flowers last six to 10 days in a vase.