In filldeck, you assign the color by
This means, that it will always alternate between black - red - black - red - etc... after every card! I am not sure which color diamaonds have (arent they blue?), so a very simple approach would be (where I assume all but hearts is black):
I am readinga file lin by line and based craeting a arry of unique elemenst from the second column of the line. However when i coem out of the while loop my array becomes empty , can eny one tell me what I would be doing wrong
#!/bin/bash
logfile="./mylog.dat"
begin=100
end="$(( $begin +... (5 Replies)
Hello
We have a webapp that launches a link in a popup. We need to use webinject to check the content of that popup but have been so far unsuccessful. We use webinject as a nagios plugin.
Does anyone have any experience of using/configuring webinject and know if this is possible or not?
... (1 Reply)
Hello, I'm a computer science major and I'm having problems dealing with file names with spaces in them. Particularly I'm saving a file name in a variable and then using the variable in a compare function i.e.
a='te xt.txt'
b='file2.txt'
cmp $a $b
If anyone could help me with this particular... (10 Replies)
I am having trouble with a script that is supposed to :
a)take all the jpg pictures in a given directory/parameter and create thumbnails of it in a directory on the desktop.
e.g
from /here/are/the/files.jpg to ~/Desktop/parser-the/files.png
this is my script: all the individual parts... (2 Replies)
Geany : Home Page, the text editor, sometimes crashes and leaves a geany.core file. This is a binary file and supposedly contains all unsaved work and possibly some other information. Does anyone know how to deal with this file? (2 Replies)
Korn Shell
I have hundreds of small files like below created every day. A midnight cron job moves them to the location /u04/temp/logs
But sometimes I have to manually move these files based a certain dates or time.
I have two basic requirements
1.Using mv command I want to move all .dat... (2 Replies)
I have an edge-list with nodes, edge.txt
A B
B J
J H
C A
G H
G A
A C
K G
I have another file which tells me which of these nodes are important, input.txt
G
C
A (3 Replies)
I'm writing my own simple XML parser as an experiment. It's a lot more complicated than it's supposed to be.
Things supposedly forbidden in XML comments happen all the time in the wild. You're never, ever supposed to find -- inside <!-- xml comments --> but in practice, you don't just find... (2 Replies)
Discussion started by: Corona688
2 Replies
LEARN ABOUT PHP
imagecolortransparent
IMAGECOLORTRANSPARENT(3) 1 IMAGECOLORTRANSPARENT(3)imagecolortransparent - Define a color as transparentSYNOPSIS
int imagecolortransparent (resource $image, [int $color])
DESCRIPTION
Sets the transparent color in the given $image.
PARAMETERS
o $
image -An image resource, returned by one of the image creation functions, such as imagecreatetruecolor(3).
o $color
- A color identifier created with imagecolorallocate(3).
RETURN VALUES
The identifier of the new (or current, if none is specified) transparent color is returned. If $color is not specified, and the image has
no transparent color, the returned identifier will be -1.
EXAMPLES
Example #1
imagecolortransparent(3) example
<?php
// Create a 55x30 image
$im = imagecreatetruecolor(55, 30);
$red = imagecolorallocate($im, 255, 0, 0);
$black = imagecolorallocate($im, 0, 0, 0);
// Make the background transparent
imagecolortransparent($im, $black);
// Draw a red rectangle
imagefilledrectangle($im, 4, 4, 50, 25, $red);
// Save the image
imagepng($im, './imagecolortransparent.png');
imagedestroy($im);
?>
The above example will output something similar to:[NOT DISPLAYABLE MEDIA]Output of example : imagecolortransparent()
NOTES
Note
Transparency is copied only with imagecopymerge(3) and true color images, not with imagecopy(3) or pallete images.
Note
The transparent color is a property of the image, transparency is not a property of the color. Once you have set a color to be the
transparent color, any regions of the image in that color that were drawn previously will be transparent.
PHP Documentation Group IMAGECOLORTRANSPARENT(3)