Please someone I need information on how to change a Unix form/document into a microsoft word document in order to be emailed to another company. Please help ASAP. Thankyou :confused: (8 Replies)
I am user Of linux 9.0 Operating System and I had data form unix Operating system and I am not abel to open it in linux 9.0 Please tell me how can i use unix data in linux . (3 Replies)
Hi,
I have a file whose structure is like this
7
7
1 2 3 4 5
1 3 4 8 6
1 4 5 6 0
2 6 8 3 8
2 5 7 8 0
5 7 9 4 1
3 8 0 2 2
3 5 6 8
basically first two row tell the number of rows and column but the data following them are not arranged in that format. now i want to create another... (1 Reply)
I would like to convert one form of xml tag data to another
<DescriptionList>
<DescriptionExt language="en" shortDesc="ITALIAN SAUSAGE SUB" longDesc="" sizeDesc="" smallImage="Pictures\sub-italian-sausage.png" largeImage="" forceImageUpdate="yes" />
... (1 Reply)
Hi,
Some assistance with respect to the following problem will be very helpful.
I want to reformat my dataset in the following manner for subsequent analysis.
I have first column values (which repeat for each value of 2nd column) which are names, the second column specifies position ad the... (1 Reply)
Dear Friends,
I have a file as under :
+++ ME 12-06-13 18:16:20
A RED FEW AND ROW1 1MN FEL AS
HI FI BV LR TS HR ES MR
* 0 13296 0 120 1 15
KS RR
10 0
+++ ME 12-06-13 18:26:20
A RED FEW AND ROW2 1MN FEL AS... (2 Replies)
How to remove x lines form top and y lines form bottom.
This works, but like awk only cat file | head -n-y | awk 'NR>(x-1)'
so remove last 3 lines and 5 firstcat file | head -n-3 | awk 'NR>4' (5 Replies)
Hi,
I have a csv file from which i am fetching few columns as below:
IFILE=/home/home1/Report1.csv
OFILE=/home/home1/`date +"%m%d%y%H%M%S"`.dat
if #Checks if file exists and readable
then
awk -F "," '(NR>4) {print $1,$6,$2,$3,$4,$5,$6}' ${IFILE} >> ${OFILE}
fi
cat $OFILE | mail... (7 Replies)
Discussion started by: Vivekit82
7 Replies
LEARN ABOUT PHP
imagecolorat
IMAGECOLORAT(3) 1 IMAGECOLORAT(3)imagecolorat - Get the index of the color of a pixelSYNOPSIS
int imagecolorat (resource $image, int $x, int $y)
DESCRIPTION
Returns the index of the color of the pixel at the specified location in the image specified by $image.
If PHP is compiled against GD library 2.0 or higher and the image is a truecolor image, this function returns the RGB value of that pixel
as integer. Use bitshifting and masking to access the distinct red, green and blue component values:
PARAMETERS
o $
image -An image resource, returned by one of the image creation functions, such as imagecreatetruecolor(3).
o $x
- x-coordinate of the point.
o $y
- y-coordinate of the point.
RETURN VALUES
Returns the index of the color.
EXAMPLES
Example #1
Access distinct RGB values
<?php
$im = imagecreatefrompng("php.png");
$rgb = imagecolorat($im, 10, 15);
$r = ($rgb >> 16) & 0xFF;
$g = ($rgb >> 8) & 0xFF;
$b = $rgb & 0xFF;
var_dump($r, $g, $b);
?>
The above example will output something similar to:
int(119)int(123)int(180)
Example #2
Human-readable RGB values using imagecolorsforindex(3)
<?php
$im = imagecreatefrompng("php.png");
$rgb = imagecolorat($im, 10, 15);
$colors = imagecolorsforindex($im, $rgb);
var_dump($colors);
?>
The above example will output something similar to:
array(4) {
["red"]=>
int(119)
["green"]=>
int(123)
["blue"]=>
int(180)
["alpha"]=>
int(127)
}
SEE ALSO imagecolorset(3), imagecolorsforindex(3), imagesetpixel(3).
PHP Documentation Group IMAGECOLORAT(3)