2,452 Topics
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| | Helllo all, well I am trying to split a file on the basis of space first and then trying to join it with "-" but i am not able to do it, can sumone please suggest what should I do in order to do it. I am attaching the required … |
| | I have a txt file as an input. It is a list which looks like this: [COLOR="Red"]A12345 B153875 C34893 ... ...[/COLOR] and I have a database file which looks like this: [COLOR="Green"]A12345 detail information nvonafwenfovosdncsjdnfoewhuwerhwieufhiudhfisdfnsd sdofnowerugfeuhgfurhgiuwerhfjdshfiasdhifheruwufhi irgfiweurgf A246 detail information isdofnowerugfeuhgfurhgiuwerhfjdshfiadhifheruwufhi wgerjgneiguihuhdnvkjdnvkjbdegiauberiubgieubgridfb ooogrngoawerngiauengugbuivrug B153875 detail information wgerjgneiguihuvkwwjddnvkegtiaugberijubgieubgridfb eragnowergnoweungfiousdhiuhsdnjkfnsk C34893 detail …  |
| | Hi, Well I am getting this warning while running my script which is attached:Use of uninitialized value in concatenation (.) or string at aj.pl in this line : print OUTFILE"$address[$k]|" as when i remove this line I don't get any warnings: Can someone please tell me what is wrong with … |
 | Well, I want to have a program make a graph from the data that it has, so I looked up how to do that in Perl. The GD::Graph module came up. The problem is, that I tried installing GD previously and it did not work. I have tried every trick … |
| | This is actually a CGI issue I am having but Perl seems to be the closest forum here. I am having a very simple (hence very frustrating) problem with a CGI/Perl script. For some reason if I pas things from a checkbox they all get passed fine but the last … |
| | having this problem for first time. Keyboard keys not responding properly. Its not typing the wrong words. But actually opens up different windows with different keys. Like with "R" it will open "RUN" command dilog box and with "F" opens SEARCH. And then suddenly START will flash and keyboard will …  |
| | Hi all ! Can anybody tell me why the following code is not copying the file from source to destination? Thakns in advance........ use File::Copy; my $source="C:\\shared\\8.4.1\\DXSI"; my $dest="C:\\r45"; my @files; my $file; opendir(DIR, $source) or die "can't opendir $source: $! \n"; @files=readdir(DIR); close DIR; foreach $file(@files) { print "\n … |
| | I am migrating scripts from UNIX server to a Linux. In the perl script it calls rcp to transfer files. It worked ok in UNIX but not in Linux, which has scp, I dont want to do scp now as this is a temporary Linux Box I am using. I … |
| | Hi, I'm a newbie in Perl programming. I have to start/stop the Windows services running on the remote machine. So, I’m writing a script in Perl to accomplish this job. So far, I’ have completed the following tasks. • to access the windows services through Perl in my local machine. …  |
| | Hello all. I was trying to execute wget from the perl under windows vista. In cmd i can easily run wget because its in \windows\system32 folder. But from perl,when i try both system('wget --h'); and system('c:\windows\system32\wget --h'); i get the next error : 'wget' is not recognized as an internal … |
| | Hi all, Can anybody tell me, how to coy a directory along with its contents from remote machine to my local location? Both the machines are windows only. Thanks in advance. |
| | Hi all, I am new to Perl. I am trying to send a variable which contains the location of my executable (eg: C:\temp) to system function. i initialized the variable as, my var1="C:\\temp"; when i print this line i got : C:\temp as o/p. To start the executable i did: … |
| | Hi! I'm having some problem in displaying long varchar retrieved from database on the interface. When the text is very long, it causes the interface to stretch horizontally to display the whole text. I've tried to use text field to display them. It can restrict the display of text in … |
| | I have a program that outputs bugs fixed on given dates. I am going to graph this in excel, but I want to center the graph at the release date so I can see the change of bugs fixed before release and after. To do this, I need the x-axis … |
| | A protein entry on swissprot database be something like this: ID ATF6A_HUMAN AC P18850; O15139; Q5VW62; Q6IPB5; Q9UEC9; DT 01-NOV-1990, integrated into UniProtKB/Swiss-Prot. DE AltName: Full=Activating transcription factor 6 alpha; DE Short=ATF6-alpha; OS Homo sapiens (Human). RN [10] RP REVIEW. RX MEDLINE=21376119; PubMed=11483355; DOI=10.1016/S0378-1119(01)00551-0; RA Hai T., Hartman M.G.; RT … |
| | hello, i echo this [CODE] echo "<td ALIGN='center'><div class='rollover'><a href='http://www.tsfdgdg.com/search.php?search=$stackname' style='text-decoration: none';> <table border='0' celpadding='0' cellspacing='0' id=\"point\"> <tr> <td width='100px' height='101px' ALIGN='center'> <font size=3 font face=Arial font color=white><b>$stackname</font><br><font color=orange font size=2>$posted</font></b> </td> </tr> </table></a></div> </td>"; [/CODE] here is the css code [CODE]<style type="text/css"> .rollover a { float: left; width: 101px; …  |
| | Could you suggest how to prevent the following script from reloading when 'Submit' is pressed ? Thanks [code=perl] #!/usr/bin/perl use strict; use warnings; use CGI qw(:standard :html3); our @results; #require ("file_upload2.pl"); print header; start_html(' questions shuffle'), print h2 ("\t questions shuffle"); my @questionsets = ("dt_questions.txt", "questions2.txt", "dt_questions.txt"); foreach my $setfile … |
| | how do i do a hyperlink to last page? this is a page url.. e.g. [url]http://www.ufaffd.com/topic.php?id=44?topic=&page=2[/url] how do i do a hyperlink to last page not specific page.. |
| | For quite some time, I have been unable to get streaming videos to play properly. This occurs with Youtube, Hulu, and related sites. I hear the audio fine, but what I see is basically a slide show of images. I've done speed tests on my computer (using speedtest.net) as well …  |
 | I've just started using Delphi and right away there's one thing I can't do in a VCL forms application: destroy it properly. At the moment I'm calling Form1.Destroy which appears to work, but if I look at the processes list it's still there and Delphi refuses to write the .exe … |
| | Every time I run certain programs (Microsoft Reader, Pando 0.9.3) I receive the following error: The application failed to initialize properly (0xc0000005). Click on OK to terminate the application. I then click OK only to be presented with the same error message, but this one actually goes away when I …  |
| | Hi, I am creating list in SharePoint and I want the list to have various Hyperlink columns. the problem that I have is that SharePoint will only allow me to create 8 or so columns of the data type 'hyperlink'. Can this be changed? My other question is can you … |
| | I have a windows service (Serv.exe) running as LocalSystem, at a certain point it wants to show the logged-on user that it is processing data, therefore I CreateProcessAsUser(Display.exe) which is a C# Windows Form that display information (this all works perfectly fine). Now, when the Service is finished I want … |
| | I've got a text file in this following format : Field Data 1 2 1 3 1 4 2 5 2 6 3 2 3 3 3 4 I would like to open separate windows for each of the field... meaning : window1 (for field1) will display 2,3,4 window2 (for … |
| | Hi I am struggling learning perl and everytime I try to enter stuff in at runtime I keep getting a 1 returned. I dont get it. please can you explain to me what I am doing wrong. #!/usr/bin/perl print "content-type: text/html \n\n"; &fname; print "\n totals are out of 140 … |
 | Code snippet to generate random passwords. Avoids using confusing characters such as lower case L (l) and the number one (1), the letter 'O' and the number zero. Upper-case alpha characters could be added to the character set if mixed-case passwords are desired. |
| | Hi Guys, Can any one suggest to generate a random number of eight digit. All suggestions are welcomed :) |
| | I am trying to teach myself perl and I cannot understand why when I print arrays from these subroutines that it prints an extra one that isnt there. @name=fname(@name)."\n".lname(@name); print @name; sub fname(@name) { @name=('john'."\t",'james'."\t",'edward'."\n"); print @name; } sub lname(@name) { @name=('hunt'." \t",'jones'."\t",'smith'); print @name; } this is what I … |
| | Got stuck How to make $newUrl a hyperlink in a different html page new to php code [CODE] <?php if (!isset($_GET['p']) || empty($_GET['p'])) { $_GET['p']=0; } if (empty($_GET['q'])){ echo "What are you doing?"; } else { /* getting value from the search form creating a new variable*/ $ser = $_GET['q']; … |
| | I've completed nearly 95% of summer homework. the battery was removed and i was using the charger instead. but my sister tripped over the charger and disconnected it from the computer. it shut off on me. when i turned it back on...nothing shows up except this black screen asking me … |
| | Please let me know how this will execute in perl: ($a,$b)=((1,2),3); Print $a $b what will be printed as output?  |
| | I'm fairly new at writing perl scripts and was wondering if you can write a perl script on an html page for the submission of a form to a database. Any assistance would be greatly appreciated. Thank you Doug  |
 | I have a couple of files here. I have a form on our home page that was working until just a few minutes ago and I have no idea what has changed. It was moved from the bottom of the page to the of the page but that is all. … |
 | My good friend and partner in crime, [URL="http://blogs.zdnet.com/perlow"]Jason Perlow[/URL] is working on (as I'm writing this) a new Linux distribution that is Hyper-V ready. It is a modified OpenSUSE 11.1 that includes the Linux Integration Components (ICs) from [URL="http://www.microsoft.com"]Microsoft[/URL]. He'll have a link to it on his blog in a … |
 | Yesterday I was having breakfast in Madrid, as you do, enjoying the 30 degree heat and the ice cold orange juice. I was also enjoying the opportunity to be my usual grumpy self and throw awkward questions in the direction of my breakfast companion, Con Mallon the Director of Regional …  |
| | Last night on Craig Crossman’s [URL="http://www.computeramerica.com"]Computer America[/URL], America’s longest-running nationally syndicated radio talk show about computers, Craig and crew interviewed Jason Perlow (rhymes with Merlot) about all things Linux. You may recognize Jason from his long-running stint as a regular columnist for [URL="http://www.linux-mag.com"]Linux Magazine[/URL], his popular food blog site [URL="http://www.offthebroiler.com"]offthebroiler.com[/URL], … |
 | Hello everyone and welcome to the next episode of Mushy-pea's blog. This entry is about my favourite language (except English of course) Perl. If you're a regular Perl user you might already know this; the developers of Perl 6 are using a prototype version of the Perl 6 interpreter written … |
| | This code snippet will produce strings of numbers (1 thru 49) with no repeated numbers in the same string and no duplicated string of numbers in the list of strings. To change the range of numbers the script generates change 49 in the code to your requirements. Please feel free … |
| | Ever had to fix auto-generated dates retrieved from MySql databases? I made a really quick fix that displays the date in "human readable" format. Just replace "CST" with GMT, or EST etc... Whatever time zone your mysql server is located. it takes one argument, the date from the database. [B]Usage:[/B] … |
| | [B]Situation:[/B] Ever wanted to get the size of an image? Possibly to determine new height and width dimensions that DO NOT distort the proportion. Well I have, and I overcame the math like so. [B]Solution:[/B] First you must decide on an image width. The subroutine returns the proportional height equivalent. … |
 | Ever wanted to evaluate a user-provided expression, maybe from a form input or otherwise, and return the result? eval($expr) is dangerous because eval(open $out, "> file.what"); will open the file, infact, eval(everything) will pretty much do everything. checking though everything is tedious, and manually parsing everything seems like a waste … |
 | Regex to match the dd/mm/yyyy date format. |
| | Given the date in mm-dd-yyyy (or M-D-YYYY) format (or any combination of that format) you can find out what day of the week that was on or is on or will be on, within the limitations of the system the script resides on. This snippet uses only core functions and … |
| | This is my first working perl script that does anything useful; that being to count the hits made on a web page and display the count graphically. To make the counter work on your web page (should you wish to), you will need to create images for the number tiles … |
| | Convert 1000000 into 1,000,000 using a perl regexp. |
| | Use the List::Util module. I believe List::Util is a core module starting with perl 5.8. For older versions of perl you may need to install the module. See the module documentation for more details: [URL="http://perldoc.perl.org/List/Util.html"]List::Util[/URL] |
| | I've seen this question (or similar) asked many times on forums: I have a variable in a file (text) and want to expand it. For example, I have this line in a text file: Mary had a little $lamb and I want to be able to expand $lamb but text … |
| | "How can I find all the permutations of a list (or a word)"? I have seen this question asked a number of times on forums. There is a module that makes this task very easy: List::Permutor. It is not a core module so you may need to install it. See … |
| | You will need to install the Email::Valid module if it's not already installed. See the module documentation for further details. [URL="http://search.cpan.org/~rjbs/Email-Valid-0.176/lib/Email/Valid.pm"]Email::Valid[/URL] |
| | The [URL="http://perldoc.perl.org/File/Basename.html"]File::Basename[/URL] module is used to parse file paths into directory, filename and suffix (or file extension). My simple example shows how to get just the file extensions. |
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