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Python 2.7 bz2 support (on rhel)
Hi all, I am completely new to Python and I am trying to get some software to run, which crashes because 'module bz2' is missing. Indeed, if I say "import bz2" it says: "No module named bz2". So I tried recompiling Python, but somehow it won't include the bz2 module. Something goes wrong at... -
Installing DBD::mysql on Mac OS X 10.6
I seem to run into the same problems as others. I read the other threads on this forum but I can't seem to solve my problems. I am sorry if I overlooked something and double-posted. What I am trying to do is install DBD::mysql with cpan on Mac OS X 10.6.8 (64 bits). First, by the way, I... -
Which Perl module for parsing ambiguous grammars?
I am looking for a module that can parse ambiguous grammars and that gives me all the possible parse trees. Also, it should have 'actions'. I looked at Parse::Yapp and Parse::RedDescent which both look great, they have actions, but neither will give multiple solutions in case of ambiguity (or... -
String concatenation in replacement of preg_replace()
This is very weird... I have this piece of code: <?php $sString = "abc abc needle=567 def def"; $iNewNeedle = 123; print preg_replace("/(needle=)[0-9]+/", ">> $1$iNewNeedle <<", $sString); ?> It produces: abc abc >> 23 << def def The $1 ('needle=') part is gone, as is the first digit of... -
Multisorting mixed associative arrays
I am not sure if it is a bug or a feature but if I try the following code$aTest = array( '3 ' => array('a' => '3a', 'b' => '3b'), 'a' => array('a' => 'aa', 'b' => 'ab'), '5 ' => array('a' => '5a', 'b' => '5b') ); printArr($aTest); array_multisort(array_keys($aTest)... -
Uploading files
This is a newbie question I guess. I've got a script that should let users upload files, but nothing seems to happen. The form looks like this: <form enctype="multipart/form-data" action="./myPage.php" method="POST"> <input type="hidden" name="MAX_FILE_SIZE" value="10000000">... -
XML::LibXML namespaces
What do I have to do to have e.g. findnodes() work again when I am parsing XML that has a namespace involved..?!? If I run this code it works fine (returns 2 fields): #!/usr/bin/perl use strict; use XML::LibXML; my $sTestXml = <<TEST; <?xml version="1.0" encoding="UTF-8"?> <someRoot>... -
Difference in onUnload when using link vs Back button
I am using an AJAX function that calls some PHP file when the user unloads a page. This runs fine when the unload is fired because of a link being clicked on. However, if I hit backspace or the browser's back button the PHP appears not to be executed (even though the alert I set in Javascript...- MacTommy
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- Replies: 15
- Forum: Javascript
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Access to FULLTEXT index
I created some tables that have a FULLTEXT index on some columns. Obviously, MySQL stores these indexes somewhere? My question is: where?!? Or my real question is: how can I retrieve information from these indexes (like all the words they contain). (I already asked this question a while back... -
Generating/deducing regular expressions
I am totally aware of the fact that it is not a really solvable task, but I would like to make (well..., have) something that generates a regular expression based on 2 or more strings. Or the most strict regular expression possible or something... So if you would feed it "a123" and "345b" it... -
Knowing which regular expression matched
I know how to solve this in a not so elegant way, but somehow I have the feeling I am missing something obvious. What I want is this: I've got a couple (possibly 1000's) of regexps. I want to go through a string, each time finding the first regexp that matches, and returning some relevant bit... -
LEFT JOIN with multiple tables
Dear all, I've got a query that does a LEFT JOIN. Something like this: SELECT a.id, myB.someField, c.someColumn FROM c, a LEFT JOIN b AS myB ON (myB.id = a.id) which works. However, if I reverse the two tables in the FROM clause, it doesn't work anymore. It seems like the table in the ON part... -
onMouseOut fires on any html element in its container?!?
How can I preventy onMouseOut event from firing when the cursor hovers over any other html-element inside that container..?!? onMouseOver fires directly aftwards, but still... For reference, I've got this code: <html> <body> <div id=myMenu onMouseOut="javascript:alert('onMouseOut')"...- MacTommy
- Thread
- Replies: 12
- Forum: Javascript
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utf-8 encoded strings in RSS feeds
Dear all, I am using XML::RSS::Parser (Perl 5.8.8) to download RSS feeds. These feeds however regularly are utf-8 encoded, so the raw XML looks like this: <?xml version="1.0" encoding="UTF-8"?> ... <item> <title>€˜Title with quotesg’</title> <link>http://feeds.someRSS.nl/</link>... -
Can't restart debugger with Perl 5.8.8
Dear all, I just installed Perl 5.8.8 (built for MSWin32-x86-multi-thread). Now if I do perl -d, or debug in Emacs it all runs fine, but if I restart the debugger (option -R), it complains, saying that: Your vendor has not defined POSIX macro _SC_OPEN_MAX, used at C:\Perl\lib/perl5db.pl line... -
CGI script not allowed to move files
I have a cgi script that tries to move files. #!/usr/bin/perl -w use strict; use File::Copy; print "content-type: text/html\n\n"; my $sFile = "myFile.txt"; my $sFolder = "myDir"; if( ! move($sFile, $sFolder) ) { print "Couldn't move $sFile to $sFolder: $!<p>"; } else { print "Moved... -
Can you look into a FULLTEXT index??
I created some tables that have a FULLTEXT index on some columns. Obviously, MySQL stores these indexes somewhere? My question is: where?!? Or my real question is: how can I retrieve information from these indexes (like all the words they contain). -
Auto incrementing in a select statement
Can I put something in a SELECT statement that adds a new value for me for every row, preferrably starting at some particular value. What I mean is, normally, you say: > SELECT word FROM words WHERE word LIKE 'a%'; +------+ | word | +------+ | a | | aa | | aaa | +------+ And what I... -
Problem with Statistics::Burst
Hi all, I just downloaded and installed the Statistics::Burst package without any problem. When I run a test script that is just like the code in the example I get an error, saying: Can't take log of 0 at blib\lib\Statistics\Burst.pm (autosplit into...
