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• jquery, get url segment - ajax

  - by mike

  Hello! Say I have a list of items from a database. Next to each item there is a delete link. the links look something like: http://example.com/exp/delete/1 - 1 is the ID of the record I want to delete. How can I grab the ID to pass through AJAX? Thanks

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• good word whitelist to override bad word black list

  - by dangerousguy

  I've read through the discussion here... http://stackoverflow.com/questions/273516/how-do-you-implement-a-good-profanity-filter I've decided to implement a bad word filter using the badlist referenced in that thread. However I'm thinking about the scunthorpe problem. (see wikipedia I can't post the link, I'm a new user) Is there a white list of words like scunthorpe and manuscript that I can use to override a black list? (not interested in discussions about sensorship etc)

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• unknown action with will_paginate

  - by merlin

  In my users controller I have this in a method: @users = User.paginate :page => params[:page], :per_page => 10, The results are rendered on users/search. The 2nd page link points to users/search?page=2, but it leads to an unknown action error.

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• ASP.NET Web Custom Controls

  - by Mohit Kumar

  Hello Experts, I am Beginner. I want to study and create custom controls. I have searched on Google but didn't find any good stuff. Could anybody provide me some nice link or explain me that how can I start custom controls. Thanks in advance.

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• anchor and onclick with asp.net postback

  - by EduardoMello

  I have a link like this <a href="#thumb" id="ctl00_allContent_btnThumb" onclick="javascript:__doPostBack('ctl00$allContent$btnThumb','')"><img alt="" src="../../images/bullet-thumb.gif"></a> On Firefox it does what it supposed to. But it won't work on IE or Chrome. I know there are some questions on the subject here, but they haven't helped me. I'm guessing it's more specific since it envolves ASP.NET postback. thank you

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• Hidden Features of Grails

  - by knorv

  Inspired by the question series "Hidden features of ..", I am curious to hear about your favorite Grails tips or lesser known but useful features you know of. Rules: One feature per answer Give an example and short description of the feature, not just a link to documentation Label the feature using bold title as the first line

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• What is the difference between PS1 and PROMPT_COMMAND

  - by Jed Daniels

  While taking a look at this awesome thread I noticed that some examples use PS1="Blah Blah Blah" and some use PROMPT_COMMAND="Blah Blah Blah" (and some use both) when setting the prompt in a bash shell. What is the difference between the two? An SO search and even a bit of broader google searching aren't getting me results, so even a link to the right place to look for the answer would be appreciated. Thanks!

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• how to remove index.php from url in codeigniter ?

  - by Mehdy

  how to remove index.php from my url in codeigniter . i remove index.php from my config file and i have run my rewrite_module in apache(2.2.11) and my .htaccess file is RewriteEngine on RewriteCond $1 !^(index\.php|images|captcha|css|js|robots\.txt) RewriteRule ^(.*)$ /index.php/$1 [L] now whenever i click any link it show that request url don't found . so please tell me what is the problem ?

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• Problem in Image near the Url in Joomla1.5

  - by Aruna

  hi , i am having a site running in Joomla 1.5 i am trying to keep a url image to it near to url. I am using the JSN-Epic template where i am having a line as <link rel="shortcut icon" href="<?php echo $this->baseurl; ?>/images/favicon.ico" /> i have uploaded the favicon.ico to my templates/jsnepic/ but when i load the page the image appears when it starts loading and then disappears while loaded fully. How to resolve this??

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• Using Javascript, How do I bring an already existing open window to the front on top of other window

  - by user268249

  The question was fairly descriptive but I'll describe it further. Basically, I have Window1, clicking a button link opens window2. Clicking a button in window2 opens window3, clicking a button in window3 should bring window2 back to the front of the screen on top of window2. I'm not sure how this is exactly done, however I have used and played around with focus(), opener and other various methods and I cannot seem to get it to work properly. Thanks for any help in advance!

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• :confirm option in Rails being ignored while using Rails 3 and jQuery UJS

  - by peehskcalba

  I've got a table of projects in my Rails app, each with a delete link, like so: <%= link_to "Delete", project, :confirm => "Are you sure?", :method => :delete %> However, the delete request is sent even if the user clicks "Cancel" on the dialog box. Any ideas on how to fix this? I'm using Rails 3, Beta 3, with the jQuery library and accompanying jQuery UJS library.

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• How can I reliably set the class attr w/JavaScript on IE, FF, Chrome, etc.?

  - by Alloi

  Hi, I am using the below js code in order to change the class when a link is clicked. document.getElementById("gifts").setAttribute("class", "gkvSprite selected"); This is not working in IE but it does in FF and Chrome Then I changed the code to : document.getElementById("gifts").setAttribute("className", "gkvSprite selected"); Then it worked in IE stopped working in FF and Chrome. Could someone please help me out here? Thanks in Advance Alloi

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• Hide the Emacs echo area when not in use

  - by Baldur

  The echo area is the line at the bottom of Emacs below the mode line: ~ ~ | | +-----------------------+ |-U:--- mode-line | +-----------------------+ | M-x echo-area | +-----------------------+ Now the mode line is highly customizable while the echo area is more rigid (and unused a lot of the time). The question is pretty simple: is it possible to hide the echo area during inactivity and redisplay it once it needs your attention: ~ ~ ~ ~ | | | | | | +-----------------------+ | | |-U:--- mode-line | +-----------------------+ +-----------------------+ |-U:--- mode-line | | M-x echo-area | +-----------------------+ +-----------------------+ Inactive Active This is similar to the way Google Chrome displays URLs when you hover your mose over a link and the Firefox addon Pentadactyl where the command-line is hidden by default.

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• What characters are allowed in ClearCase activity name?

  - by Dmitry

  I want to write script for internal issue tracking system, integrated with ClearCase, that checks activity name (typed by user) for illegal characters. Unfortunatly, I can't find list of characters, allowed by ClearCase. Does anybody know where to get it? UPD: I'm looking for a link to a document, that specifies the allowed characters (or says that all characters are allowed).

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• Why won't IE css fix work for internet explorer8? ie statement end if

  - by judi

  Hi I've applied an ie fix for my site but it doesn't work for ie8. Do I have to be more specific? <!--[if IE]> <link rel="stylesheet" type="text/css" href="/AEBP_Homepage_12887/css/ie.css" /> <![endif]--> Thanks for your help Regards Judi

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• Orange rectangle around links in WebView

  - by oriharel

  Hi All, I have a web view that is loaded with an HTML that contains links ( ref). when I switch to another activity (say to another tab in a tab activity) and then switching back to it, the link is surrounded with an orange rectangle. also happens in the GoogleAdView which really makes it impossible to view. can someone explains this? thanks, Ori

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• Simple 2 column CSS layout with nested divs

  - by Dan

  Hello, I have good familiarity with CSS but for some reason I am unable to achieve the result I want in this case. Here is the link to my test site http://danberinger.com/test.html Keep in mind that I want a 2 column layout and that the background wrapper color (gray) is not showing. Instead the body background color image is being put in place of where the wrapper background should be. Any suggestions would be greatly appreciated.

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• How do I make links in a TextView clickable?

  - by Richard

  I have the following TextView defined: <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/txtCredits" android:autoLink="web" android:id="@+id/infoTxtCredits" android:layout_centerInParent="true" android:linksClickable="true"></TextView> where @string/txtCredits is a string resource that contains Link text. Android is highlighting the links in the TextView, but they do not respond to clicks. Can someone tell me what I'm doing wrong? Do I have to set an onClickListener for the TextView in my activity for something as simple as this?

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• How to show symbols like "Lamada" or "Mu" on lables in desktop application in c#.net

  - by Rajesh Rolen- DotNet Developer

  Please tell me how can i show symbols like "lamada" or Mu using c#.net in desktop application. what i think is we may do it useing ASCII values and convert.toChar();.. if i am right that please give me link of page where i can get ASCII values of all such a sciencetific symbols.

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• how do i create donate buttons using paypal premier account?

  - by Suriyan Suresh

  how do i create donate buttons using paypal premier account?. i couldn't find donation button creation link, how can i do that?

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• Navigation menu

  - by shivanand reddy

  When I take mouse over the Navigation menu links (About Us..), the page moves to left. Is that due to javascript? link text

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• Finding the most common values from given data

  - by Ben Shelock

  I have some data that looks something like this... +----------+----------+----------+ | Column 1 | Column 2 | Column 3 | +----------+----------+----------+ | Red | Blue | Green | | Yellow | Blue | Pink | | Black | Grey | Blue | +--------------------------------+ I need to go through this data and find the 3 most common colours. The raw data is in CSV and there's likely to be thousands more rows. (link) What's the best way of doing this?

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• NHibernate + ASP.NET + Open Session in View + L2Cache

  - by Pedro

  I am using CodeProject's well known Open Session in View to handle NHibernate Sessions. Does it works well with Level 2 Cache? Anyone has succeeded doing it? Should I use NH.Burrow instead? Any advice on l2 cache in asp.net best practices is appreciated. Edit: link to CodeProject's article: http://www.codeproject.com/KB/architecture/NHibernateBestPractices.aspx

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• Downloading multimedia content in java from php pages

  - by jmcejuela

  The url: http://www.teamliquid.net/replay/download.php?replay=1830 is a download link to a .rep file. My question is: how to download this content in java knowing the name of the original rep file in order to save it with a defined prefix, like path/_.rep //I was trying to run wget from java but I don't see how to get the original file's name.

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• Can you explain why gcc -S output something like assemble?

  - by Mask

  $ gcc -S buffer-overflow.c && cat buffer-overflow.s _foo: pushl %ebp ;2 movl %esp, %ebp ;3 subl $16, %esp ;4 movl LC1, %eax ;5 movl %eax, -4(%ebp) ;6 leal -4(%ebp), %eax ;7 leal 8(%eax), %edx ;8 movl $_bad, %eax ;9 movl %eax, (%edx) ;10 leave ret _main: ... call _foo ;1 ... The help information says it should not compile nor assemble: -S Compile only; do not assemble or link Why are they contradictory?

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