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• grabbing text in div with jquery

  - by vick

  <a class="source" href="jquery-lead.php?source=<?=$src;?>">3</a> <script type="text/javascript"> $("a.source").live('click', function() { $("#results").load( $(this).attr('href') ); return false; }); </script> I am able to pass $src variable to my php script, but I also want to pass whatever is in the tag. In this case "3", this is going to be a pagination..

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• Auto-Selecting Navigation works for active page but how to add class to parent menu items?

  - by jacqueschoquette

  I am following this article http://docs.jquery.com/Tutorials:Auto-Selecting_Navigation I am able to successfully add a class to the active page li menu item but does anyone know how to modify or add to this script so that any parent menu li items also get the active class? I would like to avoid having to add ID's as the menu items will be changing alot My menus have three levels max here is the script jquery script i am using $(function(){ var path = location.pathname.substring(1); if ( path ) $('.topLevel a[href$="' + path + '"]').attr('class', 'underline'); }); which works on the current page li a I thought I could go this route $('.topLevel a[href$="' + path + '"]').attr('class', 'underline').parent().attr('class', 'underline'); but it does not seem to work any ideas? a working example can be found here whistlerwebandprint.com/home.html

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• Facebook | redirect error

  - by MMRUser

  I have facebook connect button on a page of my site and I want user to redirect to a page after a successful login: here's the code snippet: </script> <fb:login-button onlogin="facebook_onlogin();"> </fb:login-button> <script type="text/javascript"> FB.init("API_KEY", "http://myip/facebookapp/xd_reciver.html/"); function facebook_onlogin() { window.location="http://myip/facebookapp/mypage/" } </script> But when I logged in it redirects to the page INSIDE the pop-up, how can I redirect to the page out side of the popup..

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• jquery: animate function problem

  - by Syom

  i start learning jquery just yesterday. i have a div element with some content, and i want to hide it by changing it's height: here is the script <script type="text/javascript"> $(document).ready(function(){ $("#hide").click(function(){ $("#cont").animate({ height: '0' },1500); $("#cont").hide(); }); }); </script> <input type="button" value="hide" id="hide"> <div id="cont"> text here... </div> but it doesn't work, becouse it automaticaly sets display:block to #cont element, so after animation it starts to show. when i try to set display:none to #cont element, it doesn't happen. could you help me? thanks

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• prefix + and - to divs using jquery.

  - by pradeep

  i have jquery accordion script like this.. <script type='text/javascript'> $(document).ready(function() { $('div.Syb> div').hide(); $('div.Syb> h4').click(function() { $(this).next('div').slideToggle('fast') .siblings('div:visible').slideUp('fast'); }); }); </script> i need to show + and - symbol before the div ..to show that its expanded and collapsed.. how do i do it.?

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• beforeSave() returned some error

  - by kwokwai

  Hi all, I got a simple input text field in a HTML form: <input type="text" name="data[User][pswd]" id="data[User][pswd]"> The scripts for the Controller's action that captured the data is as follows: function register(){ $temp = $this->data; if(strlen($temp['User']['pswd'])>6) { if ($this->User->save($this->data)) { $this->Session->setFlash('Data was Saved'); } } } // this script works And in the Model controller, I got these lines of codes: function beforeSave() { $raw = $this->data; if(strlen($raw['User']['pswd'])>6){ md5($raw['User']['pswd']); } return true; } // this script failed to work The data was stored into the Database successfully but it was not undergone any MD5 encryption. I think that there must be some errors in the Model's script because I saw some errors flashed after the data was saved, but the screen that showed the errors immediately refreshed in a second after the data was saved successfully and I couldn't see the detail of the errors that caused the problem. Could you help me out please?

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• Difference between local and instance variables in ruby

  - by fflyer05

  I am working on a script that creates several fairly complex nested hash datastructures and then iterates through them conditionally creating database records. This is a standalone script using active record. After several minutes of running I noticed a significant lag in server responsiveness and discovered that the script, while being set to be nice +19, was enjoying a steady %85 - %90 total server memory. In this case I am using instance variables simply for readability. It helps knowing what is going to be re-used outside of the loop vs. what won't. Is there a reason to not use instance variables when they are not needed? Are there differences in memory allocation and management between local and instance variables? Would it help setting @variable = nil when its no longer needed?

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• php in background exec() function

  - by albertopriore

  Hi! I made this script to test the execution of php in background foreach($tests as $test) { exec("php test.php ".$test["id"]); } to run php in background like suggested in php process background and How to add large number of event notification reminder via Google Calendar API using PHP? and php execute a background process But the script do not run faster than when it was all in one script without the addition of test.php. what I'm doing wrong? thanks in advance!

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• read variables from file

  - by TonyVipros

  Hi, I'm trying to write a shell script to backup websites, I've got it to go through each directory in vhosts and create a new directory vhosts/{siteurl}/private/backups/ and gzip up the site into there. However, I also want it to read a file from private that will contain database name, user and password. So I can then use these to perform a mysqldump to private/backups/. The problem is that I've never written a shell script before so I've go no idea how to read variable data into my script, or how I should format the file to be read. Hope that's enough information.

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• Append an onClick event to an anchor tag using jquery?

  - by M.Woodard

  I am trying to add an onClick event to an anchor tag ... Previously i had ... <a href="somlink.html" onClick="pageTracker._link(this.href); return false;"> But i am trying to avoid the inline onClick event because it interferes with another script.. So using jQuery i am trying the following code ... <script> $(document).ready(function() { $('a#tracked').attr('onClick').click(function() {window.onbeforeunload = null; pageTracker._link(this.href); return false; }); }); </script> with the html like so <a id="tracked" href="something.html"> So my question is should this be working, and if not what would be the best solution?

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• fwrite() not writing. Error with my code, or the remote client?

  - by Rob

  Trying to set up a script to send commands to a remote client on a Win32 system. Here is the code: $command = $_POST['command']; $host = $_POST['host']; $port = $_POST['port']; $fp = @fsockopen($host, $port, $e, $s, 15); if (!$fp) { echo 'Error! Here\'s your problem: ' . $e . ': ' . $s; }else{ $fw = fwrite($fp, $command); if (!$fw){ echo 'Failed sending command.'; fclose($fp); }else{ fclose($fp); echo 'Successfully sent: ' . $command; } } My buddy is working on the remote client, and he says that this script is sending '' However, my script is echoing Successfully sent: test Am I doing something wrong, or is it a problem on his end?

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• Passing Large amount of data in PHP.

  - by Simple

  I would like to know what is the best way to pass a large amount of XML data from one PHP script to another. I have a script that reads in an XML feed of jobs. I would like to have the script display a list of the job titles as links. When the user clicks a link they would be taken to another page displaying the details for that job. The job details are too large to send in the query string, and it seems poor style to start a session for data that isn't specific to that user. Any ideas?

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• Alternative to CURL due to long waiting

  - by aalan

  Hey Guys I currently run a PHP-script using CURL to send data to another server, to do run a PHP-script that could take up to a minute to run. This server doesn't give any data back. But the CURL-request still has to wait for it to complete, and then it loads the rest of the orignal page. I would like my PHP-script to just send the data to the other server and then not wait for an answer. So my question is how should I solve this? I have read that CURL always has to wait. What are your suggestions? Thank You!

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• Get the folder where the last mailitem was moved in Outlook?

  - by user2892971

  I have a vbscript macro that I'm using in Outlook. It moves a mailitem to some folder, say X. After I run the macro and I try to manually move a mailitem from Outlook with Control-v, it defaults to folder X. I would like Control-v to default to the folder that it would have used before I ran the macro. Is there some way in VBScript to find out what folder the last mailitem was move to, and to return that to be the default folder after I run my script? Or is there a way to move a mailitem in my script without the destination folder being remembered by Outlook Control-v after I run the script? Thanks for any hints.

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• Calling a function when using <button> tag with jQuery Mobile

  - by u2sonderzug

  I already asked a similar question for buttons in tags, but I find that solution doesn't work using tags. So, if I am using a script that references jQuery Mobile I have the following line: <button id="buttonAnswer1" data-inline="true">Click me</button> How would I add a listener for when this button is clicked and lets say call the hello() function? i.e. <button id="buttonAnswer1" data-inline="true">Click me</button> <script> function hello(){ console.log("hello world"); } </script>

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• Howto synchronize two folders (on different servers) after an (classic) ASP upload.

  - by MaxBlack

  hi I'm using a customized backend to upload images on a server. The issue is that the client has a load balanced server so I need to synchronize the upload folders on both server. I'm not able to know which server is executing on the backend. I'm just wondering which is the best way to compare and synchronize the folders on two servers? An FTP script using the windows "cron-job"? A shell script activated by ASP? Aa ASP script that uses FTP commands? thanks

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• [PHP] What exactly does it mean when $_FILES is empty?

  - by Mike

  I am working on a PHP upload script and when testing my error checks, I attempted to upload a 17MB TIFF file. When I do this the $_FILES array is empty. The script works fine for what I need it to do, which is to upload JPEG files. My solution is to test if $_FILES is empty or not before continuing with the upload script. Can anybody explain why $_FILES is empty when a TIFF is attempted to be uploaded? Is my solution, to check if $_FILES is empty or not, an okay one? Does this have something to do with settings in php.ini?

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• How can I determine if a specified string is in a specific MySQL column? (and also perhaps a tutoria

  - by Rob

  This is a fairly simple question. Basically, I'm having a program send HardWare ID's to my PHP script as GET data. I need the PHP script check to make sure that HardWare ID is in a specific MySQL column, and if it is, { continue the script, } else { exit(); } Problem is I'm not too good with MySQL and have no idea how to do this. However, I feel that I should know this by now, so if someone could also link me to a good tutorial site for MySQL, that kind of keeps it "humanized" if you know what I mean. One that "dumbs it down." I'm not dumb or anything, I just get sidetracked easily, and if all its doing is showing me code and not explaining it, I won't pick it up. If you don't have any tutorial sites off the top of your head, I'll settle for help with the first question, and try to hunt down a tutorial later.

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• Send mass emails php (probably a shell question?)

  - by Rob

  I've got 80,000 users on my site and i've recently turned away from the forum script i've been using and built something very simple myself that works just as well (the forum script was too bloated and resource intensive for my simple site) The only thing i've lost is the ability to mass email all my members. So i'm looking to come up with a script to do it myself. After looking around (including questions on here) I decided using Swift Mailer would be a good idea. However i've been through all the documentation and can't see how to send say "100 at a time" and i'm not sure how to go about it. To put it simply. I have an admin panel with a form with two inputs "subject" and "message". When I click submit what is the safest way for me to send 80,000 emails without crashing my server or being marked as spam? I'm on quite a beefy dedicated server so don't have the problems associated with shared servers. Thanks in advance for any advice!

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• New line before header()

  - by MetalAdam

  I'm working with a custom made Joomla script that generates an image from a blob in a database. However, when we moved it from an Apache server to an IIS server, the script is breaking. Upon investigation, it seems that now, there is a line break that is getting appended before the header function is being run (when I comment out the image portion, and do an echo "test";, test gets printed on line 2 of the source code. I've gone through the script over and over again, and through the many files in the component, and can't seem to find out where this new line is coming from. At all. I've tried using ob_start() and many similar functions, but nothing seems to work. I'm completely out of ideas, and don't know where to turn. Is there a way to trace what files are being called in the page, perhaps? Any thoughts on further steps?

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• Why do dicts of defaultdict(int)'s use so much memory? (and other simple python performance question

  - by dukhat

  import numpy as num from collections import defaultdict topKeys = range(16384) keys = range(8192) table = dict((k,defaultdict(int)) for k in topKeys) dat = num.zeros((16384,8192), dtype="int32") print "looping begins" #how much memory should this use? I think it shouldn't use more that a few #times the memory required to hold (16384*8192) int32's (512 mb), but #it uses 11 GB! for k in topKeys: for j in keys: dat[k,j] = table[k][j] print "done" What is going on here? Furthermore, this similar script takes eons to run compared to the first one, and also uses an absurd quantity of memory. topKeys = range(16384) keys = range(8192) table = [(j,0) for k in topKeys for j in keys] I guess python ints might be 64 bit ints, which would account for some of this, but do these relatively natural and simple constructions really produce such a massive overhead? I guess these scripts show that they do, so my question is: what exactly is causing the high memory usage in the first script and the long runtime and high memory usage of the second script and is there any way to avoid these costs?

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• Java????????????????

  - by katsumii

  ????????Java ?????????????? (INOUE Katsumi @ Tokyo)?????????????java.exe???????????? jvm.dll ???????????????????????  ?????????????????4??OOW????????????????????????????????Environment Variables and System Properties - Troubleshooting Guide for HotSpot VMIn many environments the command line to start the application is not readily accessible?????????????????Oracle SQL Developer DownloadsOracle SQL Developer 3.2.2 (3.2.20.09.87) November 1, 2012?????Windows7 64-bit???Cygwin?bash????????????????2???SQL Developer??????$ JAVA_TOOL_OPTIONS="-Duser.language=en" /c/c/sqldeveloper/sqldeveloper.exe Picked up JAVA_TOOL_OPTIONS: -Duser.language=en 2??????????????????????????????????????????????????$ JAVA_TOOL_OPTIONS="-Duser.language=en -Xms999999999999999M" /c/c/sqldeveloper/sqldeveloper.exe Picked up JAVA_TOOL_OPTIONS: -Duser.language=en -Xms999999999999999M Invalid initial heap size: -Xms999999999999999M Eclipse ?java.exe???????jvm.dll?????????????????????????????????????

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• Slackware Linux: Glib can't find libffi.so.6. Where is it trying to look?

  - by Mathmagician

  I have libffi installed and it's in /usr/local/lib, yet the glib make process can't find it /home/mathmagi/src/glib-2.32.4/gio/.libs/lt-glib-compile-resources: error while loading shared libraries: libffi.so.6: cannot open shared object file: No such file or directory /home/mathmagi/src/glib-2.32.4/gio/.libs/lt-glib-compile-resources: error while loading shared libraries: libffi.so.6: cannot open shared object file: No such file or directory /home/mathmagi/src/glib-2.32.4/gio/.libs/lt-glib-compile-resources: error while loading shared libraries: libffi.so.6: cannot open shared object file: No such file or directory /home/mathmagi/src/glib-2.32.4/gio/.libs/lt-glib-compile-resources: error while loading shared libraries: libffi.so.6: cannot open shared object file: No such file or directory make[4]: Entering directory `/home/mathmagi/src/glib-2.32.4/gio/tests' GEN gdbus-test-codegen-generated.c GEN test_resources.c /home/mathmagi/src/glib-2.32.4/gio/.libs/lt-glib-compile-resources: error while loading shared libraries: libffi.so.6: cannot open shared object file: No such file or directory make[4]: *** [test_resources.c] Error 127 make[4]: Leaving directory `/home/mathmagi/src/glib-2.32.4/gio/tests' make[3]: *** [all-recursive] Error 1 make[3]: Leaving directory `/home/mathmagi/src/glib-2.32.4/gio' make[2]: *** [all] Error 2 make[2]: Leaving directory `/home/mathmagi/src/glib-2.32.4/gio' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/home/mathmagi/src/glib-2.32.4' make: *** [all] Error 2 It's definitely in /usr/local/lib! bash-4.1# updatedb bash-4.1# locate libffi.so.6 /usr/local/lib/libffi.so.6 /usr/local/lib/libffi.so.6.0.0 /home/mathmagi/src/libffi-3.0.11/x86_64-unknown-linux-gnu/.libs/libffi.so.6 /home/mathmagi/src/libffi-3.0.11/x86_64-unknown-linux-gnu/.libs/libffi.so.6.0.0 With glib I've tried LDFLAGS=-L/usr/local/lib ./configure Doesn't work. How do I find where glib is looking and change it?

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• Error In centos6 while compiling java classes,in tomcat6

  - by AJIT RANA

  I am newbie to Linux and Centos6. I bought server just now and want to deploy my web app in it. I am getting error while I am compiling my servlet classes. It showing me bash: javac: command not found when I try to compile my classes. But when I checked my class in '/usr/lib/jvm/java-1.6.0/bin .'I found my javac there. Then I checked javac with the help of command ./javac i got ERROR.. [root:ip_address.com]# ./javac There is insufficient memory for the Java Runtime Environment to continue. pthread_getattr_np Error occurred during initialization of VM java.lang.OutOfMemoryError: unable to create new native thread I followed the step as shown in "" Java outofmemoryerror when creating <100 threads "" which shows me command to get limits.. '[root:ipaddress.com]# ulimit -a core file size (blocks, -c) unlimited data seg size (kbytes, -d) unlimited scheduling priority (-e) 0 file size (blocks, -f) unlimited pending signals (-i) 278528 max locked memory (kbytes, -l) 32 max memory size (kbytes, -m) unlimited open files (-n) 1024 pipe size (512 bytes, -p) 8 POSIX message queues (bytes, -q) 819200 real-time priority (-r) 0 stack size (kbytes, -s) 10240 cpu time (seconds, -t) unlimited max user processes (-u) 1024 virtual memory (kbytes, -v) unlimited file locks (-x) unlimited' [root:ipaddress.com]# top bash: top: command not found link :- http://stackoverflow.com/q/12913857/1746764

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• Drupal install and permissions

  - by Richard

  So I'm really stuck on this issue. An install process is complaining about write permission on settings.php and sites/default/files/. However, I've moved these files temporarily to write/read (chmod 777) and changed the owner/group to "apache" as shown below. -bash-4.1$ ls -hal total 28K drwxrwxrwx. 3 richard richard 4.0K Aug 23 15:03 . drwxr-xr-x. 4 richard richard 4.0K Aug 18 14:20 .. -rwxrwxrwx. 1 apache apache 9.3K Mar 23 16:34 default.settings.php drwxrwxrwx. 2 apache apache 4.0K Aug 23 15:03 files -rwxrwxrwx. 1 apache apache 0 Aug 23 15:03 settings.php However, the install is still complaining about write permissions. I followed steps one and two of the INSTALL.txt but no luck. Update: To further explore the situation, I created sites/default/richard.php with the following code: <?php error_reporting(E_ALL); ini_set('display_errors', '1'); mkdir('files'); print("<hr> User is "); passthru("whoami"); passthru("pwd"); ?> Run from the command line (under user "richard"), no problem. The folder is created everything is a go. Run from the web, I get the following: Warning: mkdir(): Permission denied in /var/www/html/sites/default/richard.php on line 9 User is apache /var/www/html/sites/default Update 2: Safe mode appears to be off... -bash-4.1$ cat /etc/php.ini | grep safe | grep mode | grep -v \; safe_mode = Off safe_mode_gid = Off safe_mode_include_dir = safe_mode_exec_dir = safe_mode_allowed_env_vars = PHP_ safe_mode_protected_env_vars = LD_LIBRARY_PATH sql.safe_mode = Off

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