Hi all, again, I have lots of questions I guess. This one should be easier though :) . I have a goal to be able to put some preformatted text into a template (which is now a tiff file, but can be changed) and then output it to a printer. Right now we're thinking PostScript might work or some... (0 Replies)
I would like to insert a .gif image into a text file that is generated by a Unix-based database application.
Can anyone please tell me how I can achieve this? (7 Replies)
Im stumped on how to center the output of my echo command. I also would like to center my calender too, but is the command to center the same for echo and cal? (3 Replies)
Hi all,
First off, Thank you all for the knowledge I have gleaned from this site!
Deleting Records from a text file... sed paragraphs
The following code works nearly perfect, however each time it is run on the log file it adds a newline at the head of the file, run it 5 times, it'll have 5... (1 Reply)
Hi to all,
Some help here please.
I have a several image files (photos, jpg files), let say 100 photos, and a list of 100 different little comments in a text file, each comment for each image.
Somebody knows if I can add (like a watermark in the bottom) this text comments and how in the... (3 Replies)
Hello all, newbie here. I've searched the forum and found many "how to split a text file" topics but none that are what I'm looking for.
I have a large text file (~15 MB) in size. It contains a variable number of "paragraphs" (for lack of a better word) that are each of variable length. A... (3 Replies)
Hi all!
I want to make a code to split sentences into paragraphs maybe
4-5 sentences into one <p>text</p>
there are no new lines in the text string
any ideas with AWK, SSH?
Thank you! (5 Replies)
Dear Sir,
The problem description as follows
I have a folder named abc with files of different extensions such as:
bcsu.txt
hsdk.prot
ajia.sh
sai.hm
abcd_1213_saj.png
I am supposed to write a bash script which reads all the .png files
and read the 6th7th8th9th(word/numerals) here it is... (5 Replies)
Hi
Can someone help me writing a script to convert the texts in a text file into images for each token?
Thanks in advance.
:) (1 Reply)
Discussion started by: my_Perl
1 Replies
LEARN ABOUT PHP
imagecreatefrompng
IMAGECREATEFROMPNG(3) 1 IMAGECREATEFROMPNG(3)imagecreatefrompng - Create a new image from file or URLSYNOPSIS
resource imagecreatefrompng (string $filename)
DESCRIPTION imagecreatefrompng(3) returns an image identifier representing the image obtained from the given filename.
Tip
A URL can be used as a filename with this function if the fopen wrappers have been enabled. See fopen(3) for more details on how to
specify the filename. See the "Supported Protocols and Wrappers" for links to information about what abilities the various wrappers
have, notes on their usage, and information on any predefined variables they may provide.
PARAMETERS
o $filename
- Path to the PNG image.
RETURN VALUES
Returns an image resource identifier on success, FALSE on errors.
EXAMPLES
Example #1
Example to handle an error during loading of a PNG
<?php
function LoadPNG($imgname)
{
/* Attempt to open */
$im = @imagecreatefrompng($imgname);
/* See if it failed */
if(!$im)
{
/* Create a blank image */
$im = imagecreatetruecolor(150, 30);
$bgc = imagecolorallocate($im, 255, 255, 255);
$tc = imagecolorallocate($im, 0, 0, 0);
imagefilledrectangle($im, 0, 0, 150, 30, $bgc);
/* Output an error message */
imagestring($im, 1, 5, 5, 'Error loading ' . $imgname, $tc);
}
return $im;
}
header('Content-Type: image/png');
$img = LoadPNG('bogus.image');
imagepng($img);
imagedestroy($img);
?>
The above example will output something similar to:[NOT DISPLAYABLE MEDIA]imagecreatefrompng() example
PHP Documentation Group IMAGECREATEFROMPNG(3)