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• converting a form from text to textarea

  - by David Cook

  I have a form created to pull PHP values into my database. I created the form with all type="text" constructions. What follows is the code that used to set up the input of data and confirmed that it is functional. <label>About Me: <input type="text" name="BIO_info"/></label> I converted the input to a textarea and adjusted some parameters for proper display. Unfortunately, it has broken the ability for the script to function. What follows is the code I wrote to convert and store from a text area input. <label for="BIO_info" style=" margin-bottom: 500px; margin-top: 2000px; ">About Me: <textarea name="BIO_info" rows="20" cols="60" style="resize: none; overflow-y: hidden;vertical-align:middle;"></textarea> <p> I would appreciate any suggestions.

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• Preg_match class name from PHP file

  - by talentedmrjones

  I have a script that recursively scans a directory pulling out class names from php files, and storing those classes names in an array. This is working nicely even through the rather large Zend Framework library folders. The issue is that classes that extend other classes are not being included in the array. Here is my current preg_match: if (preg_match("/class\s*(\w*)\s*\{/i",strip_comments(file_get_contents($file)),$matches)) $classes[] = $matches[1]; I know that the last \s* is not right; there should be something there that can catch "{" or " extends Some_Other_Class {" .

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• exec() function doesn't rule svn checkout

  - by bahamut100

  Hi, I'm writing some functions in php using exec() to interrogate a svn. The commands exec("svn list ".$myurl) works. Now, I try to get a path on a svn repository with the checkout command. When I put the command "svn checkout http://core.wordress.org/tags/2.9.2/ last-version" directly in the console, it works. But when I do this from a php script using exec(), like this : exec("svn checkout ".$myurl, $dir) it doesn't work. Have you an idea ??

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• Issues with Firefox 3.6 & SWFObject 2.2

  - by Wopdoowop

  I've searched the net for a solution but still haven't found one yet. I'm on Mac OSX and I use FlashBuilder. I try to publish a movie with the values of 100% for the width & the height. These are the values I use both in SWFObject and the CSS. Flash doesn't display in Firefox but displays on Opera, Chrome & Safari. SWFObject test suite displays fine though! I've tried to replicate the test suite settings but it doesn't work :( The only way I can get the movie to display in Firefox is by setting the height value to a fixed pixel size in the flash content div, which defeats the purpose of using percentage values in the first place :) I've tried most recommendations such as putting the script in the head tag as well as a few others but nothing works except setting a fixed height size in the CSS. Help would be most appreciated! ;)

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• MySQL : delete from table that is used in the where clause

  - by Eric

  I am writing a small script to synchronize 2 MySQL tables ( t1 to be 'mirrored' to t2 ) In a step I would like to delete rows inside t2 that has been delete in t1 with the same id. I tried this query : delete from t2 where t2.id in ( select t2.id left join t1 on (t1.id=t2.id) where t1.id is null ) But Mysql forbid me to use t2 in the same time in the delete and in the select (sound logical by the way) Of course, I can split the query into 2 queries : first select IDs, then delete rows with these IDs. My question : do you have a cleaner way to delete row from t2 that does not exist anymore in t1 ? with one query only ?

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• Starting an ASP.NET MVC 4 project. Is it necessary to use RequireJS if I'm using bundling?

  - by SCS

  If RequireJS makes it so that multiple js files are combined into a single main.js file, is it essentially the same as ASP.NET's script bundling functionality? Would the only bonus of using RequireJS in addition to bundling be the ability to have certain scripts be loaded according to RequireJS configuration? I'm very new to both bundling and RequireJS, but after doing some reading, it seems like bundling takes care of multiple requests to load several js files. Are there any other things I might be missing out on with regards to using RequireJS with bundling?

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• Issue with webview with emulator and some devices Android

  - by Yasir Khan

  I am developing an application that is focuses on on WebView i am loading map from a webpage and calling subsequent java script request on it but i do not know what is happening with Galaxy Tab 7' and my emulator too after running well first time if i visit the application again its just showing blank page. Code: mMapView = (WebView) findViewById(R.id.mapview); mMapView.clearCache(true); mMapView.setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY); mMapView.getSettings().setJavaScriptEnabled(true); mMapView.loadUrl(mapurl); mMapView.setWebViewClient(new WebViewClient() { public void onPageFinished(WebView view, String url) { Log.e("Page loading","Url is :"+url); } @Override public boolean shouldOverrideUrlLoading(WebView view, String url) { // TODO Auto-generated method stub view.loadUrl(url); return true; } }); initially i thought its a cache problem and i added clearcache() without any help. :-(

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• Can't switch tab and replace value of an input and call a f() same time.

  - by marharépa

  Hi! I feel sorry of askin all my little thingys here, but i can't find the answer via google. :( I'd like to switch tabs, replace an input value and call a function by one click. THE JS: function ApplyTableId(id) { var $tabs = $('#tabs').tabs(); $('a.stat').click(function() { $tabs.tabs('select', 2); // switch to third tab }); $('tableId').val('ga:'+id); // replace the input with id=tableId's val getAccountFeed(); // call an other function } The another JS, which will be called by the first script: function getAccountFeed() { var myFeedUri = 'https://www.google.com/analytics/feeds/accounts/default?max-results=50'; myService.getAccountFeed(myFeedUri, handleAccountFeed, handleError); } This is what i want to call, and here is the HTML: TAB1: <a class="stat" onClick="return ApplyTableId(this.getAttribute('id'));" id="7777777" />asd</a> TAB3: <input type="text" value="asd" id="tableId"/> Please tell me, what i did wrong :(

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• How to launch Glassfish v3 without backgrounding

  - by jnorris

  Glassfish v3 is launched as follows: ./bin/asadmin start-domain <domain-name> This script eventually runs: exec "$JAVA" -jar "$AS_INSTALL_LIB/admin-cli.jar" "$@" admin-cli.jar eventually launches another process, effectively putting itself into the background. I would like to launch glassfish without putting itself in the background for the purpose of monitoring with daemontools (ie: svc). Is this possible? The documentation talks about using inittab here which seems like it would also require a way to launch it without forking or backgrounding so some other process (eg: inittab, evc, etc.) can watch the process id and restart it if it crashes. However, in this inittab example, is it using the same backgrounding cmd line, so I don't know how inittab can possibly respawn the process when it doesn't know what process id to watch. Am I missing something?

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• How do I get the username in Java (ie, who -m in Java) (or Jython 2.1)

  - by amertune

  Here's the situation. I have a jython 2.1 script in a shared account that needs to know who is calling it. In bash, I can simply use 'who -m' and it will give me the correct username. I haven't been able to find anything in java (or jython) that would give me a similar result. Even trying to call Runtime.getRuntime().exec("who -m") doesn't do anything. When I try to read the InputStream from the process returned by exec, the stream is empty.

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• App Engine remote_api with OpenID

  - by hawkettc

  Hi, I've recently tried to switch my app engine app to using openID, but I'm having an issue authenticating with remote_api. The old authentication mechanism for remote_api doesn't seem to work (which makes sense) - I'm getting a 'urllib2.HTTPError: HTTP Error 302: Found', which I assume is appengine redirecting me to the openid login page I've set up. I guess I'm missing something fairly obvious. Currently my remote_api script has the following in it - remote_api_stub.ConfigureRemoteDatastore(app_id=app_id, path='/remote_api', auth_func=auth_func, servername=host, secure=secure) where auth_func is def auth_func(): return raw_input('Username:'), getpass.getpass('Password:') Any ideas what I need to supply to remote_api? I guess similar issues would be encountered with bulkloader too. Cheers, Colin

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• django url tag performance

  - by zxygentoo

  I was trying to integrate django-voting into my project following the RedditStyleVoting instruction. In my urls.py, i did something like this: url(r'^sections/(?P<object_id>\d+)/(?P<direction>up|down|clear)vote/?$', vote_on_object, dict( model=Section, template_object_name='section', template_name='script/section_confirm_vote.html', allow_xmlhttprequest=True ), name="section_vote", then, in my template: {% vote_by_user user on section as vote %} {% score_for_object section as score %} {% vote_by_user user on section as vote %} {% score_for_object section as score %} {{ score.score|default:0 }} It takes over 1.3s to load the page, but by hard coding it like this: {% vote_by_user user on section as vote %} {% score_for_object section as score %} {{ score.score|default:0 }} I got 50ms. Just avoid the url tag resolving stuff I got a 20+ times performance improvement. Is there something I did wrong? If not, then what's the best practice here, should we do things the right way or the fast way?

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• Is it possible to optimize maven dependencies automatically?

  - by AlexR

  I am working on a big project that consists of about 40 sub-projects with very not optimized dependencies. There are declared dependencies that are not in use as well as used but undeclared dependencies. The second case is possible when dependency is added via other dependency. I want to remove redundant and add required dependencies. I ran mvn dependency:analyze and got a long list of warnings I have to fix now. I wonder whether there is maven plugin or any other utility that can update my pom.xml files automatically. I tried to do it manually but it takes a lot of time. It seems it will take a couple of days of copy/paste to complete the task. In worse case I can write such script myself but probably ready stuff exists? Here is how mvn dependency:analyze reports dependency warnings: [WARNING] Used undeclared dependencies found: [WARNING] org.apache.httpcomponents:httpcore:jar:4.1:compile [WARNING] Unused declared dependencies found: [WARNING] commons-lang:commons-lang:jar:2.4:compile [WARNING] org.json:json:jar:20090211:compile

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• How to rename the original file before sending it to user

  - by Manish Jangir

  Actually I have some download link on my website something like "http://www.example.com/somesong.mp3". Now when user click on this link they get somesong.mp3 but I want to change it before they download. I found many scripts that made it possible but didn't get exact right script. Because I want that when the user clicks on download link the file downloading should be started just after the click with the new file name as I want to use. But in all the scripts which I downloaded, first the php processing starts for a few minute (I think it depends on the file size) and then rename it. Is there a way to direct force the file in header with new file name. Thanks.

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• IE problem with javascript

  - by Syom

  i have the following simple script <input class="input" type="text" name="password" style="color: #797272;" value= "<?php if ($_POST[password] != '') {echo '';} else {echo '????????';}?>" onclick="if (this.value === this.defaultValue) { this.value=''; this.style.color='black'; this.type='password'; }" /> it works fine, but in IE7 it doesn't change the input type. this.type='password'; doesn't work could you help me? thanks

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• Using external javascript files with asp.net MVC

  - by twal

  I have some javascript inwhich I am using such helpers as var url = <%=ResolveUrl("~/controller/action") %> When the javascript is embeded in the .aspx page using the <script> tag everything works fine When I move it out to an external file those scripts that have the helper methods do not work. Other scripts do just the ones with the var url = <%=ResolveUrl("~/controller/action") %> do not. Are these not possible to use in external javascript files?? I would like to get all of my javascript out of the aspx files if I can. thanks!

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• Calling software modules (Java, Perl, etc.) from R

  - by harshsinghal

  I've recently started using R for Natural Language Processing tasks and find that a lot of applications are available in Java and Perl (for my purposes). For example: A few perl modules are available to find distance measures between words by querying Wordnet. I am aware of the R Wordnet package, but it does not perform the tasks that these CPAN modules do. Many Java packages for NLP are out there, which I'd like to use from within R. I know of rJava, RSPerl, the simple system command amongst others, but I'd like more examples of how I could make calls to Java and Perl applications from R. Recently I tried capturing console output from a perl script. cat( 'print "Hello World\n";',file="hello.pl" ) system(command="c:\Perl64\bin\perl hello.pl") system(command=paste(Sys.getenv("COMSPEC"),"/c","C:\Perl64\bin\perl hello.pl")) None of the above system commands showed 'Hello World' on the R console. I've used "system" before to run perl scripts to perform tasks without wanting to capture console output. Any hints and redirection to other more extensive sources of information would be highly appreciated. Thank you

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• Is there a function that can read a php function post-parsing?

  - by Rob

  I've got a php file echoing hashes from a MySQL database. This is necessary for a remote program I'm using, but at the same time I need my other php script opening and checking it for specified strings POST parsing. If it checks for the string pre-parsing, it'll just get the MySQL query rather than the strings to look for. I'm not sure if any functions do this. Does fopen() read the file prior to parsing? or file_get_contents()? If so, is there a function that'll read the file after the php and mysql code runs? The file with the hashes query and echo is in the same directory as the php file reading it, if that makes a difference. Perhaps fopen reads it post-parse, and I've done something wrong, but at first I was storing the hashes directly in the file, and it was working fine. After I changed it to echo the contents of the MySQL table, it bugged out.

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• Baffled by PHP escaping of double-quotes in HTML forms

  - by rjray

  I have a simple PHP script I use to front-end an SQLite database. It's nothing fancy or complex. But I have noticed from looking at the records in the database that anything I enter in a form-field with double-quotes comes across in the form-processing as though I'd escaped the quotes with a backslash. So when I entered a record with the title: British Light Utility Car 10HP "Tilly" what shows up in the database is: British Light Utility Car 10HP \"Tilly\" I don't know where these are coming from, and what's worse, even using the following preg_replace doesn't seem to remove them: $name = preg_replace('/\\"/', '"', $_REQUEST['kits_name']); If I dump out $name, it still bears the unwanted \ characters.

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• GEM Version Requirements Depreciated

  - by Kevin Sylvestre

  When creating a new Rails project using: rails sample Then creating a model using: script/generate model person first_name:string last_name:string Everything is fine. However, if I add any gems to my environment.rb: config.gem "authlogic" And run the same generator, I get the following: /Library/Ruby/Gems/1.8/gems/rails-2.3.5/lib/rails/gem_dependency.rb:119:Warning: Gem::Dependency#version_requirements is deprecated and will be removed on or after August 2010. The warning just recently appeared (I think), but I would like to fix it if possible. Any hints or similar experiences? Thanks.

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• Can any Texter users answer this question?

  - by Jared

  I have recently started using the excellent Texter. I wanted to set up a shortcut for creating html comments. However that it seems that the exclamation character (!) has special significance in the program, and so does not come out in script mode. This character is of course required for...<!-- html comment here --> Here is the code I tried to create the shortcut... {HOME}<!-- {END}{BS} --> Just wondering if there is a way of getting around this problem?? Cheers

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• bash testing a group of directories for existence

  - by Jim Jones

  Have documents stored in a file system which includes "daily" directories, e.g. 20050610. In a bash script I want to list the files in a months worth of these directories. So I'm running a find command find <path>/200506* -type f >> jun2005.lst. Would like to check that this set of directories is not a null set before executing the find command. However, if I use if[ -d 200506* ] I get a "too many arguements error. How can I get around this?

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• How to install the program depending on libstdc++ library

  - by Alex Farber

  My program is written in C++, using GCC on Ubuntu 9.10 64 bit. If depends on /usr/lib64/libstdc++.so.6 which actually points to /usr/lib64/libstdc++.so.6.0.13. Now I copy this program to virgin Ubuntu 7.04 system and try to run it. It doesn't run, as expected. Then I add to the program directory the following files: libstdc++.so.6.0.13 libstdc++.so.6 (links to libstdc++.so.6.0.13) and execute command: LD_LIBRARY_PATH=. ./myprogram Now everything is OK. The question: how can I write installation script for such program? myprogram file itself should be placed to /usr/local/bin. What can I do with dependencies? For example, on destination computer, /usr/lib64/libstdc++.so.6 link points to /usr/lib64/libstdc++.so.6.0.8. What can I do with this? Note: the program is closed-source, I cannot provide source code and makefile.

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• jQuery Custom Lightbox issue

  - by Neurofluxation

  I have been writing my own Lightbox script (to learn more about jQuery). My code for the captions are as follows (the problem is that the captions are the same on every image): close.click(function(c) { c.preventDefault(); if (hideScrollbars == "1") { $('body').css({'overflow' : 'auto'}); } overlay.add(container).fadeOut('normal'); $('#caption').animate({ opacity: 0.0 }, "5000", function() { $('div').remove('#caption'); }); }); $(prev.add(next)).click(function(c) { c.preventDefault(); $('div').remove('#caption') areThereAlts = ""; var current = parseInt(links.filter('.selected').attr('lb-position'),10); var to = $(this).is('.prev') ? links.eq(current - 1) : links.eq(current + 1); if(!to.size()) { to = $(this).is('.prev') ? links.eq(links.size() - 1) : links.eq(0); } if(to.size()) { to.click(); } });

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• Allowing pop-up's and downloads with flex

  - by ShadowVariable

  I'm building an flex app that is basically a wrapper for a few websites. One of them is a google docs website, and I'm trying to get flex to allow downloads or popups or something that will allow me to do it. I've tried a whole bunch of solutions online and none of them have worked out. Here's the code so far: <?xml version="1.0" encoding="utf-8"?> <s:WindowedApplication xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:s="library://ns.adobe.com/flex/spark" xmlns:mx="library://ns.adobe.com/flex/mx" width="100%" height="100%" creationComplete="onCreationComplete()"> <s:layout> <s:HorizontalLayout/> </s:layout> <fx:Style source="style.css"/> <fx:Script> <![CDATA[ include "CustomHTMLLoader.as"; private function onCreationComplete():void { // ... other stuff ... var custom:object; custom.htmlHost = new MyHTMLHost(); } ]]> </fx:Script> <fx:Declarations> <!-- Place non-visual elements (e.g., services, value objects) here --> </fx:Declarations> <s:BorderContainer width="100%" height="100%" backgroundColor="#87BED0" styleName="container"> <s:Panel x="188" y="17" width="826" height="112" borderAlpha="0.15" chromeColor="#0C5A74" color="#FFFFFF" cornerRadius="20" dropShadowVisible="false" enabled="true" title="Customer Service Control Panel"> <s:controlBarContent/> <s:Button id="home" x="13" y="10" height="44" label="Phones" click="myViewStack.selectedChild=Home;" enabled="true" icon="@Embed('assets/iconmonstr-mobile-phone-6-icon-32.png')"/> <s:Button id="liveagent" x="131" y="10" height="44" label="Live Agent" click="myViewStack.selectedChild=live_agent;" icon="@Embed('assets/iconmonstr-speech-bubble-11-icon-32.png')"/> <s:Button id="bigcommerce" x="260" y="10" width="158" height="44" label="Big Commerce" click="myViewStack.selectedChild=bigcommerce_home;" icon="@Embed('assets/iconmonstr-coin-6-icon-48.png')"/> <s:Button id="faq" x="436" y="10" width="88" height="44" label="FAQ" click="myViewStack.selectedChild=freqaskquestions;" fontFamily="Arial" icon="@Embed('assets/iconmonstr-help-4-icon-32.png')"/> <s:Button id="call" x="540" y="10" width="131" height="44" label="Google Docs" click="myViewStack.selectedChild=call_notes;" icon="@Embed('assets/iconmonstr-text-file-4-icon-32.png')"/> <s:Button id="hoot" x="684" y="10" width="122" height="44" label="HootSuite" click="myViewStack.selectedChild=hoot_suite;" icon="@Embed('assets/iconmonstr-facebook-icon-32.png')"/> </s:Panel> <mx:ViewStack id="myViewStack" x="0" y="140" width="100%" height="100%" borderStyle="solid"> <s:NavigatorContent id="Home"> <s:BorderContainer width="100%" height="100%"> <mx:HTML x="0" y="0" width="100%" height="100%" borderVisible="false" horizontalScrollPolicy="off" location="http://mbvphone.mtbakervapor.org/vbx/messages/inbox" /> </s:BorderContainer> </s:NavigatorContent> <s:NavigatorContent id="bigcommerce_home"> <s:BorderContainer width="100%" height="100%"> <mx:HTML x="0" y="0" width="100%" height="100%" borderVisible="false" horizontalScrollPolicy="off" location="http://www.mtbakervapor.com/admin" /> </s:BorderContainer> </s:NavigatorContent> <s:NavigatorContent id="live_agent"> <s:BorderContainer width="100%" height="100%"> <mx:HTML x="0" y="0" width="100%" height="100%" borderVisible="false" horizontalScrollPolicy="off" location="http://mbvphone.mtbakervapor.org/liveagent/agent/#login" /> </s:BorderContainer> </s:NavigatorContent> <s:NavigatorContent id="freqaskquestions"> <s:BorderContainer width="100%" height="100%"> <mx:HTML x="0" y="0" width="100%" height="100%" borderVisible="false" horizontalScrollPolicy="off" location="http://mbvphone.mtbakervapor.org/liveagent/" /> </s:BorderContainer> </s:NavigatorContent> <s:NavigatorContent id="call_notes"> <s:BorderContainer width="100%" height="100%"> <mx:HTML id="html" x="0" y="0" width="100%" height="100%" borderVisible="false" horizontalScrollPolicy="off" location="https://drive.google.com/a/mtbakervapor.com/" htmlHost="{new CustomHost()}" /> </s:BorderContainer> </s:NavigatorContent> <s:NavigatorContent id="hoot_suite"> <s:BorderContainer width="100%" height="100%"> <mx:HTML x="0" y="0" width="100%" height="100%" borderVisible="false" horizontalScrollPolicy="off" location="https://hootsuite.com/login" /> </s:BorderContainer> </s:NavigatorContent> </mx:ViewStack> <s:Image x="0" y="0" width="180" height="140" scaleMode="letterbox" smooth="false" source="assets/mbvlogo_black.png"/> </s:BorderContainer> </s:WindowedApplication> and the custom class code: package { import flash.html.HTMLHost; import flash.html.HTMLWindowCreateOptions; import flash.html.HTMLLoader; public class MyHTMLHost extends HTMLHost { public function MyHTMLHost(defaultBehaviors:Boolean=true) { super(defaultBehaviors); } override public function createWindow(windowCreateOptions:HTMLWindowCreateOptions):HTMLLoader { // all JS calls and HREFs to open a new window should use the existing window return HTMLLoader.createRootWindow(); } } } any help would be appreciated.

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