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Recent content by liuwt
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A piece of cake.
Hi, I can see you have really forgotten Perl ;-) Try this: #!/usr/bin/perl open(FILE,"data.txt"); // data.txt is a flat file. I only want to read it's contents. @content=<FILE>; close(FILE); @cY=(); foreach(@content) { @tmp = split (//, file); push(@cY,@tmp); } // cY is a... -
Finding files in a specific directories
Hi, try this: $dir=specified_directory @a_files=<$dir/*.a>; foreach(@files) { system("ar ..options.. $_"); #I don't know ar, therefore don't know which options to use } $OUTPUT_DIR=..blabla.. @o_files=<$OUTPUT_DIR/*.o>; #$OUTPUT_DIR is where ar saves those decompressed files... -
Record exists?
Hi, why don't you use "Select" and see if it returns the entry? Greetings -- Smash your head on keyboard to continue...- liuwt
- Post #2
- Forum: PostgreSQL Inc.: PostgreSQL
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How do I prohibit user from unwanted "USE <db>"?
Hi SantaMufasa, are you sure that "yada" doesn't exist in the "user"-table of "mysql"-database anymore, that is, completely erased? Has someone made changes to the mysql-db within these hours? Greetings -- Smash your head on keyboard to continue... -
help- retrieving multiple select items print to email with perl
Hi, I would recommend you to use the CGI-module. Just: use CGI; $cgi=CGI->new(); @selected_items=$cgi->param('my_multiple_select'); foreach(@selected_items) { ...blabla... } Hope that helps -- Smash your head on keyboard to continue... -
File Uploading Problems
Hi, have you tried pressing the "refresh"-button in your browser? Greetings -- Smash your head on keyboard to continue...- liuwt
- Post #2
- Forum: General UNIX discussion
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Learning MYSQL, following steps from a book and have run into an error
Hi, i see that there is no password for the root if you connect from localhost. Maybe you should change it. Also, accounts with blank usernames are risky for system security, I would delete them. Greetings -- Smash your head on keyboard to continue... -
Split a line and only print up to a certain point
Hi, Try this: foreach $mystuff (@filesfound) { $mystuff=~/([^\/]+)$/; print "\t$1\n"; } Greetings -- Smash your head on keyboard to continue... -
Newbie question
Hi, not: TO MyUserName@localhost but instead: TO MyUserName@% (for all remote hosts, excludes localhost) --or-- TO MyUserName@xxx.xxx.xxx.xxx (for a specified ip) Also i'm not sure wether it works on the commandline, because i personally always did it inside mysql, but just try it out as you... -
Newbie question
Hi, per default, the root is only allowed to login a mysql-system from localhost. If you are sure you want to login as root remotely (which is a bad idea), use: grant all on *.* to root@% identified by "<password>"; But I would recommend you to use another account. Greetings --... -
mysql with perl
correction: not: $sth=$dbh->prepare("SELECT * FROM test"); but: $sth=$dbh->prepare("SELECT something FROM test"); because thats easier for the "print $_;" below. Greetings -- Smash your head on keyboard to continue... -
mysql with perl
Hi, use DBI; $dbh=DBI->connect("dbi:mysql:database=test","user","password"); $dbh->do("INSERT INTO sometable(column) VALUES(value)"); $sth=$dbh->prepare("SELECT * FROM test"); $sth->execute(); while($sth->fetchrow_array()) { print $_; }... -
Correct Use of Length Function
Yes, thats the problem, because you chomped it off before you check it, therefore there were only 1312 characters left. But still look out for the endless loop problem! Greetings -- Smash your head on keyboard to continue... -
Regex not matching basec word? :'(
@coderifous: Ohh...yes, you are right...shame on me, what I told is wrong...Soorrryy!!! :-( -- Smash your head on keyboard to continue...
