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• Configuring nginx to check for hard files in only a few directories,

  - by Evan Carroll

  For a node.js project I'm doing, I have a tree like this. +-- public ¦   +-- components ¦   +-- css ¦   +-- img +-- routes +-- views Essentially, I have the root to be set to public. I want all requests destined to /components/ /css/ /img/ To check to see if their appropriate destinations exist on disk. However, I don't want requests to other directories to even run an IO operation, /foo/asdf /bar /baz/index.html None of those should result in the disk being touched. I have a stansa that does the proxy to node.js, location @proxy { internal; proxy_set_header Host $http_host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-NginX-Proxy true; proxy_pass http://localhost:3030; proxy_redirect off; } I just would like to know how to arrange this. My problem would be easily solved if try_files took a single argument, but it always wants a file first. location /components/ { try_files $uri, @proxy } location /css/ { try_files $uri, @proxy } location /img/ { try_files $uri, @proxy } However, there is nothing that I can find that will give me, location / { try_files @proxy } How do I get the effect I want?

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• iPhone OpenGL ES: How do I use gravity vector to correctly transform scene for augmented reality

  - by gpdawson

  I'm trying figure out how to get an OpenGL specified object to be displayed correctly according to the device orientation (ie. according to the gravity vector from the accelerometer, and heading from compass). The GLGravity sample project has an example which is almost like this (despite ignoring heading), but it has some glitches. For example, the teapot jumps 180deg as the device viewing angle crosses the horizon, and it also rotates spuriously if you tilt the device from portrait into landscape. This is fine for the context of this app, as it just shows off an object and it doesn't matter that it does these things. But it means that the code just doesn't work when you attempt to emulate real life viewing of an OpenGL object according to the device's orientation. What happens is that it almost works, but the heading rotation you apply from the compass gets "corrupted" by the spurious additional rotations seen in the GLGravity example project. Can anyone provide sample code that shows how to adjust correctly for the device orientation (ie. gravity vector), or to fix the GLGravity example so that it doesn't include spurious heading changes? //Clear matrix to be used to rotate from the current referential to one based on the gravity vector bzero(matrix, sizeof(matrix)); matrix[3][3] = 1.0; //Setup first matrix column as gravity vector matrix[0][0] = accel[0] / length; matrix[0][1] = accel[1] / length; matrix[0][2] = accel[2] / length; //Setup second matrix column as an arbitrary vector in the plane perpendicular to the gravity vector {Gx, Gy, Gz} defined by by the equation "Gx * x + Gy * y + Gz * z = 0" in which we arbitrarily set x=0 and y=1 matrix[1][0] = 0.0; matrix[1][1] = 1.0; matrix[1][2] = -accel[1] / accel[2]; length = sqrtf(matrix[1][0] * matrix[1][0] + matrix[1][1] * matrix[1][1] + matrix[1][2] * matrix[1][2]); matrix[1][0] /= length; matrix[1][1] /= length; matrix[1][2] /= length; //Setup third matrix column as the cross product of the first two matrix[2][0] = matrix[0][1] * matrix[1][2] - matrix[0][2] * matrix[1][1]; matrix[2][1] = matrix[1][0] * matrix[0][2] - matrix[1][2] * matrix[0][0]; matrix[2][2] = matrix[0][0] * matrix[1][1] - matrix[0][1] * matrix[1][0]; //Finally load matrix glMultMatrixf((GLfloat*)matrix);

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• fullCalendar json with php in "agendaWeek"

  - by Dennis

  <link rel='stylesheet' type='text/css' href='fullcalendar/redmond/theme.css' /> <link rel='stylesheet' type='text/css' href='fullcalendar/fullcalendar.css' /> <script type='text/javascript' src='fullcalendar/jquery/jquery.js'></script> <script type='text/javascript' src='fullcalendar/jquery/ui.core.js'></script> <script type='text/javascript' src='fullcalendar/jquery/ui.draggable.js'></script> <script type='text/javascript' src='fullcalendar/jquery/ui.resizable.js'></script> <script type='text/javascript' src='fullcalendar/fullcalendar.min.js'></script> <script type='text/javascript'> $(document).ready(function() { $('#calendar').fullCalendar({ theme: true, editable: false, weekends: false, allDaySlot: false, allDayDefault: false, slotMinutes: 15, firstHour: 8, minTime: 8, maxTime: 17, height: 600, defaultView: 'agendaWeek', events: "json_events.php", loading: function(bool) { if (bool) $('#loading').show(); else $('#loading').hide(); } }); }); </script> But the informaion will not show up on the "agendaWeek". Can anyone tell me what I am doing wrong. My "json_events.php" code is: <?php $year = date('Y'); $month = date('m'); echo json_encode(array( array( 'id' => 111, 'title' => "Event1", 'start' => "$year-$month-22 8:00", 'end' => "$year-$month-22 12:00", 'url' => "http://yahoo.com/" ), array( 'id' => 222, 'title' => "Event2", 'start' => "$year-$month-22 14:00", 'end' => "$year-$month-22 16:00", 'url' => "http://yahoo.com/" ) )); ?> And it out puts the following: [{"id":111,"title":"Event1","start":"2010-03-22 8:00","end":"2010-03-22 12:00","url":"http:\/\/yahoo.com\/"},{"id":222,"title":"Event2","start":"2010-03-22 14:00","end":"2010-03-22 16:00","url":"http:\/\/yahoo.com\/"}] Please if anyone can help or suggest someone to help me. Thanks, Dennis

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• How do I use the gravity vector to correctly transform scene for augmented reality?

  - by gpdawson

  I'm trying figure out how to get an OpenGL specified object to be displayed correctly according to the device orientation (ie. according to the gravity vector from the accelerometer, and heading from compass). The GLGravity sample project has an example which is almost like this (despite ignoring heading), but it has some glitches. For example, the teapot jumps 180deg as the device viewing angle crosses the horizon, and it also rotates spuriously if you tilt the device from portrait into landscape. This is fine for the context of this app, as it just shows off an object and it doesn't matter that it does these things. But it means that the code just doesn't work when you attempt to emulate real life viewing of an OpenGL object according to the device's orientation. What happens is that it almost works, but the heading rotation you apply from the compass gets "corrupted" by the spurious additional rotations seen in the GLGravity example project. Can anyone provide sample code that shows how to adjust correctly for the device orientation (ie. gravity vector), or to fix the GLGravity example so that it doesn't include spurious heading changes? //Clear matrix to be used to rotate from the current referential to one based on the gravity vector bzero(matrix, sizeof(matrix)); matrix[3][3] = 1.0; //Setup first matrix column as gravity vector matrix[0][0] = accel[0] / length; matrix[0][1] = accel[1] / length; matrix[0][2] = accel[2] / length; //Setup second matrix column as an arbitrary vector in the plane perpendicular to the gravity vector {Gx, Gy, Gz} defined by by the equation "Gx * x + Gy * y + Gz * z = 0" in which we arbitrarily set x=0 and y=1 matrix[1][0] = 0.0; matrix[1][1] = 1.0; matrix[1][2] = -accel[1] / accel[2]; length = sqrtf(matrix[1][0] * matrix[1][0] + matrix[1][1] * matrix[1][1] + matrix[1][2] * matrix[1][2]); matrix[1][0] /= length; matrix[1][1] /= length; matrix[1][2] /= length; //Setup third matrix column as the cross product of the first two matrix[2][0] = matrix[0][1] * matrix[1][2] - matrix[0][2] * matrix[1][1]; matrix[2][1] = matrix[1][0] * matrix[0][2] - matrix[1][2] * matrix[0][0]; matrix[2][2] = matrix[0][0] * matrix[1][1] - matrix[0][1] * matrix[1][0]; //Finally load matrix glMultMatrixf((GLfloat*)matrix);

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• What is the effect of this order_by clause?

  - by bread

  I don't understand what this order_by clause is doing and whether I need it or not: select c.customerid, c.firstname, c.lastname, i.order_date, i.item, i.price from items_ordered i, customers c where i.customerid = c.customerid group by c.customerid, i.item, i.order_date order by i.order_date desc; This produces this data: 10330 Shawn Dalton 30-Jun-1999 Pogo stick 28.00 10101 John Gray 30-Jun-1999 Raft 58.00 10410 Mary Ann Howell 30-Jan-2000 Unicycle 192.50 10101 John Gray 30-Dec-1999 Hoola Hoop 14.75 10449 Isabela Moore 29-Feb-2000 Flashlight 4.50 10410 Mary Ann Howell 28-Oct-1999 Sleeping Bag 89.22 10339 Anthony Sanchez 27-Jul-1999 Umbrella 4.50 10449 Isabela Moore 22-Dec-1999 Canoe 280.00 10298 Leroy Brown 19-Sep-1999 Lantern 29.00 10449 Isabela Moore 19-Mar-2000 Canoe paddle 40.00 10413 Donald Davids 19-Jan-2000 Lawnchair 32.00 10330 Shawn Dalton 19-Apr-2000 Shovel 16.75 10439 Conrad Giles 18-Sep-1999 Tent 88.00 10298 Leroy Brown 18-Mar-2000 Pocket Knife 22.38 10299 Elroy Keller 18-Jan-2000 Inflatable Mattress 38.00 10438 Kevin Smith 18-Jan-2000 Tent 79.99 10101 John Gray 18-Aug-1999 Rain Coat 18.30 10449 Isabela Moore 15-Dec-1999 Bicycle 380.50 10439 Conrad Giles 14-Aug-1999 Ski Poles 25.50 10449 Isabela Moore 13-Aug-1999 Unicycle 180.79 10101 John Gray 08-Mar-2000 Sleeping Bag 88.70 10299 Elroy Keller 06-Jul-1999 Parachute 1250.00 10438 Kevin Smith 02-Nov-1999 Pillow 8.50 10101 John Gray 02-Jan-2000 Lantern 16.00 10315 Lisa Jones 02-Feb-2000 Compass 8.00 10449 Isabela Moore 01-Sep-1999 Snow Shoes 45.00 10438 Kevin Smith 01-Nov-1999 Umbrella 6.75 10298 Leroy Brown 01-Jul-1999 Skateboard 33.00 10101 John Gray 01-Jul-1999 Life Vest 125.00 10330 Shawn Dalton 01-Jan-2000 Flashlight 28.00 10298 Leroy Brown 01-Dec-1999 Helmet 22.00 10298 Leroy Brown 01-Apr-2000 Ear Muffs 12.50 While if I remove the order_by clause completely, as in this query: select c.customerid, c.firstname, c.lastname, i.order_date, i.item, i.price from items_ordered i, customers c where i.customerid = c.customerid group by c.customerid, i.item, i.order_date; I get these results: 10101 John Gray 30-Dec-1999 Hoola Hoop 14.75 10101 John Gray 02-Jan-2000 Lantern 16.00 10101 John Gray 01-Jul-1999 Life Vest 125.00 10101 John Gray 30-Jun-1999 Raft 58.00 10101 John Gray 18-Aug-1999 Rain Coat 18.30 10101 John Gray 08-Mar-2000 Sleeping Bag 88.70 10298 Leroy Brown 01-Apr-2000 Ear Muffs 12.50 10298 Leroy Brown 01-Dec-1999 Helmet 22.00 10298 Leroy Brown 19-Sep-1999 Lantern 29.00 10298 Leroy Brown 18-Mar-2000 Pocket Knife 22.38 10298 Leroy Brown 01-Jul-1999 Skateboard 33.00 10299 Elroy Keller 18-Jan-2000 Inflatable Mattress 38.00 10299 Elroy Keller 06-Jul-1999 Parachute 1250.00 10315 Lisa Jones 02-Feb-2000 Compass 8.00 10330 Shawn Dalton 01-Jan-2000 Flashlight 28.00 10330 Shawn Dalton 30-Jun-1999 Pogo stick 28.00 10330 Shawn Dalton 19-Apr-2000 Shovel 16.75 10339 Anthony Sanchez 27-Jul-1999 Umbrella 4.50 10410 Mary Ann Howell 28-Oct-1999 Sleeping Bag 89.22 10410 Mary Ann Howell 30-Jan-2000 Unicycle 192.50 10413 Donald Davids 19-Jan-2000 Lawnchair 32.00 10438 Kevin Smith 02-Nov-1999 Pillow 8.50 10438 Kevin Smith 18-Jan-2000 Tent 79.99 10438 Kevin Smith 01-Nov-1999 Umbrella 6.75 10439 Conrad Giles 14-Aug-1999 Ski Poles 25.50 10439 Conrad Giles 18-Sep-1999 Tent 88.00 10449 Isabela Moore 15-Dec-1999 Bicycle 380.50 10449 Isabela Moore 22-Dec-1999 Canoe 280.00 10449 Isabela Moore 19-Mar-2000 Canoe paddle 40.00 10449 Isabela Moore 29-Feb-2000 Flashlight 4.50 10449 Isabela Moore 01-Sep-1999 Snow Shoes 45.00 10449 Isabela Moore 13-Aug-1999 Unicycle 180.79 I'm not sure what the order_by is doing here and if it's having the intended effects.

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• Is there a possibility to enable CSS3 features for internet explorer users ?

  - by stighy

  I'm using CSS 3 features like "rounded corner" or "shadow box". IMHO These are fantastic features for people like me with no graphics knowledge. But, i've noticed, IE 7-8 not support CSS 3. So i'm asking you: is there a way to "enable" some features maybe with some javascript functions to include in my html file ? Thank you!

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• jQuery UI Tabs Not Working

  - by Christopher

  I just downloaded jQuery UI Tabs. In the included index.html file, it works fine, CSS and all, with no customization. I copied the files over to my web server, keeping the directory structure intact, and copied the content code to my already-existing index.html, but it does not work. My Header Code <script type="text/javascript" src="js/jquery-1.4.2.min.js"></script> <link type="text/css" href="css/start/jquery-ui-1.8.custom.css" rel="stylesheet" /> <script type="text/javascript" src="js/jquery-ui-1.8.custom.min.js"></script> <script type="text/javascript"> $(function(){ // Tabs $('#tabs').tabs(); }); </script> My Body Code <div id="tabs"> <ul> <li><a href="#tabs-1">First</a></li> <li><a href="#tabs-2">Second</a></li> <li><a href="#tabs-3">Third</a></li> </ul> <div id="tabs-1">Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.</div> <div id="tabs-2">Phasellus mattis tincidunt nibh. Cras orci urna, blandit id, pretium vel, aliquet ornare, felis. Maecenas scelerisque sem non nisl. Fusce sed lorem in enim dictum bibendum.</div> <div id="tabs-3">Nam dui erat, auctor a, dignissim quis, sollicitudin eu, felis. Pellentesque nisi urna, interdum eget, sagittis et, consequat vestibulum, lacus. Mauris porttitor ullamcorper augue.</div> </div> My Output * First * Second * Third Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Phasellus mattis tincidunt nibh. Cras orci urna, blandit id, pretium vel, aliquet ornare, felis. Maecenas scelerisque sem non nisl. Fusce sed lorem in enim dictum bibendum. Nam dui erat, auctor a, dignissim quis, sollicitudin eu, felis. Pellentesque nisi urna, interdum eget, sagittis et, consequat vestibulum, lacus. Mauris porttitor ullamcorper augue. All of the files are referenced correctly, and it is all copied and pasted directly from a fully functional file., but it will not work.

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• jQuery Cycle plugin IE6/7 issues

  - by Aaron Moodie

  I've implemented a slideshow using the Cycle plugin, which is working in all browsers except IE6&7, where the images just show up in a list, and the #page_copy div is not hiding. I've been going through the code all day without any luck, and not exactly sure how or what I should be looking for. What would be the best way to go about debugging this issue? I know that the #page_copy div is hiding when I remove the rest of the code, and I've tried the reverse (which had no result) <script type="text/javascript" charset="utf-8"> jQuery.fn.fadeToggle = function(speed, easing, callback) { return this.animate({opacity: 'toggle'}, speed, easing, callback); }; $(document).ready(function() { $('#page_copy').hide(); $('a#info_close_button').click(function() { $('#page_copy').fadeOut(200); return false; }); $('a#info_button').click(function() { $('#page_copy').fadeToggle(200); return false; }); }); $(window).load(function() { // vertically center single image var $image_cnt = $("#images > img").size(); if($image_cnt < 2) { var $single_img = $("#images").children(':first-child'); var h = $single_img.height(); $single_img.css({ marginTop: (620 - h) / 2, }); $(".next").css("display","none"); $(".prev").css("display","none"); } }); // wait until images have loaded before starting cycle $(window).load(function() { // front image rotator $('#images').cycle({ fx: 'fade', speed: 300, next: '.next', prev: '.prev', containerResize: 0, timeout: 0, delay: -2000, before: onBefore }); }); // hide all but the first image when page loads $(document).ready(function() { $('#images img:gt(0)').hide(); }); // callback fired when each slide transition begins function onBefore(curr,next,opts) { var $slide = $(next); var w = $slide.width(); var h = $slide.height(); $slide.css({ marginTop: (620 - h) / 2, marginLeft: (650 - w) / 2 }); }; </script>

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• Zend Framework + Uplodify Flash Uploader Troubles

  - by Richard Knop

  I've been trying to get the Uploadify flash uploader (www.uploadify.com) to work with Zend Framework, with no success so far. I have placed all Uploadify files under /public/flash-uploader directory. In the controller I include all required files and libraries like this: $this->view->headScript()->appendFile('/js/jquery-1.3.2.min.js'); $this->view->headLink()->appendStylesheet('/flash-uploader/css/default.css'); $this->view->headLink()->appendStylesheet('/flash-uploader/css/uploadify.css'); $this->view->headScript()->appendFile('/flash-uploader/scripts/swfobject.js'); $this->view->headScript()->appendFile('/flash-uploader/scripts/jquery.uploadify.v2.1.0.min.js'); And then I activate the plugin like this (#photo is id of the input file field): $(document).ready(function() { $("#photo").uploadify({ 'uploader' : '/flash-uploader/scripts/uploadify.swf', 'script' : 'my-account/flash-upload', 'cancelImg' : '/flash-uploader/cancel.png', 'folder' : 'uploads/tmp', 'queueID' : 'fileQueue', 'auto' : true, 'multi' : true, 'sizeLimit' : 2097152 }); }); As you can see I am targeting the my-account/flash-upload script as a backend processing (my-account is a controller, flash-upload is an action). My form markup looks like this: <form enctype="multipart/form-data" method="post" action="/my-account/upload-public-photo"><ol> <li><label for="photo" class="optional">File Queue<div id="fileQueue"></div></label> <input type="hidden" name="MAX_FILE_SIZE" value="31457280" id="MAX_FILE_SIZE" /> <input type="file" name="photo" id="photo" class="input-file" /></li> <li><div class="button"> <input type="submit" name="upload_public_photo" id="upload_public_photo" value="Save" class="input-submit" /></div></li></ol></form> And yet it's not working. The browse button doesn't even show up as in the demo page, I get only a regular input file field. Any ideas where could the problem be? I've already been staring into the code for hours and I cannot see any mistake anywhere and I'm starting to be exhausted after going through the same 30 lines of code 30 times in a row.

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• Flash button not working in IE using wmode as transparent

  - by Dijup

  I have a flash banner and css menu to use. I tried flash with wmode as transparent for flash banner which makes the css menu to come over the flash banner. but the button which is there in flash is not working in IE 7 and it's lower version. any solution for this???

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• ASP.NET validations not showing up after AJAX calls are made (SharePoint 2007)

  - by Josh

  I have an AJAX form on SharePoint 2007. If I don't call AJAX on the page, the validations all work fine and the css for the validations shows up. Once I make an AJAX call (say, Create Customer), all the validations still work, but the css for the validations does not show up. Any ideas?

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• [Flex] What is new functionality 'Sparks' that appears in the Flash Builder 4 ?

  - by ignatius

  Hello, i just checking Flash Builder 4 ( i come from Flex builder 3 ), and it was painfull to see that old CSS visual editor, that it was very convenient for skinning components, has dissapear when select version 4. Also creating new project appear option between Mxml and 'Mxml+Spark'. What is this spark? Do you recommend using this? What are the strong point over tradicional CSS editing? i am a little bit confused with this. Br.

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• Load external style sheets on request from a different origin

  - by AshTek

  Hi, Is there a plugin or feature in jQuery that enables the dynamic loading of stylesheets from different origins similar to $.getJSON() or $.getScript()? I am able to dynamically integrate a style sheet from the same origin, but I need to be able to dynamically inject a jQuery UI theme from a different origin into a page. I guess I can load the CSS file as JSON data and then apply the contents using $().css(); however, I was looking for a more elegant solution. Thanks

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• Heroku- Could not find paperclip-3.1.3 in any of the sources

  - by otchkcom

  This morning when I tried to update my website, heroku didn't let me push the app. Here's the message I got. Fetching gem metadata from http://rubygems.org/....... Fetching gem metadata from http://rubygems.org/.. Fetching git://github.com/drhenner/nifty-generators.git Could not find paperclip-3.1.3 in any of the sources ! ! Failed to install gems via Bundler. ! ! Heroku push rejected, failed to compile Ruby/rails app ! [remote rejected] master -> master (pre-receive hook declined) I don't have paperclip- 3.1.3 in my gem file. I'm not sure why it's looking for paperclip 3.1.3 Here's my gem file source 'http://rubygems.org' gem 'rails', '~> 3.2.6' gem 'asset_sync' group :assets do gem 'uglifier', '>= 1.0.3' end gem 'sass-rails', " ~> 3.2.3" gem "activemerchant", '~> 1.17.0' #, :lib => 'active_merchant' gem 'authlogic', "3.0.3" gem 'bluecloth', '~> 2.1.0' gem 'cancan', '~> 1.6.7' gem 'compass', '~> 0.12.rc.0' gem 'compass-rails' gem 'dalli', '~> 1.1.5' gem "friendly_id", "~> 3.3" gem 'haml', ">= 3.0.13"#, ">= 3.0.4"#, "2.2.21"#, gem "jquery-rails" gem 'aws-sdk' group :production do gem 'pg' gem 'thin' end gem 'nested_set', '~> 1.6.3' gem 'nokogiri', '~> 1.5.0' gem 'paperclip', '~> 3.0' gem 'prawn', '~> 0.12.0' gem 'rails3-generators', '~> 0.17.0' gem 'rmagick', :require => 'RMagick' gem 'rake', '~> 0.9.2' gem 'state_machine', '~> 1.1.2' gem 'sunspot_solr' gem 'sunspot_rails', '~> 1.3.0rc' gem 'will_paginate', '~> 3.0.0' gem 'dynamic_form' group :development do gem 'sqlite3' gem "autotest-rails-pure" gem "rails-erd" gem "ruby-debug19" end group :test, :development do gem "rspec-rails", "~> 2.8.0" gem 'capybara', :git => 'git://github.com/jnicklas/capybara.git' gem 'launchy' gem 'database_cleaner' end group :test do gem 'factory_girl', "~> 3.3.0" gem 'factory_girl_rails', "~> 3.3.0" gem 'mocha', '~> 0.10.0', :require => false gem 'rspec-rails-mocha' gem "rspec", "~> 2.8.0" gem "rspec-core", "~> 2.8.0" gem "rspec-expectations", "~> 2.8.0" gem "rspec-mocks", "~> 2.8.0" gem 'email_spec' gem "faker" gem "autotest", '~> 4.4.6' gem "autotest-rails-pure" gem "autotest-growl" gem "ZenTest", '4.6.2' end

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• JavaScript/Dojo Module Pattern - how to debug?

  - by djna

  I'm working with Dojo and using the "Module Pattern" as described in Mastering Dojo. So far as I can see this pattern is a general, and widely used, JavaScript pattern. My question is: How do we debug our modules? So far I've not been able to persuade Firebug to show me the source of my module. Firebug seems to show only the dojo eval statement used to execute the factory method. Hence I'm not able to step through my module source. I've tried putting "debugger" statements in my module code, and Firebug seems to halt correctly, but does not show the source. Contrived example code below. This is just an example of sufficient complexity to make the need for debugging plausible, it's not intended to be useful code. The page <!-- Experiments with Debugging --> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <title>console me</title> <style type="text/css"> @import "../dojoroot/dojo/resources/dojo.css"; @import "../dojoroot/dijit/themes/tundra/tundra.css"; @import "edf.css"; </style> <script type="text/javascript" src="../dojoroot/dojo/dojo.js"> </script> <script type="text/javascript" > dojo.registerModulePath("mytest", "../../mytest"); dojo.require("mytest.example"); dojo.addOnLoad(function(){ mytest.example.greet(); }); </script> </head> <body class="tundra"> <div id="bulletin"> <p>Just Testing</p> </div> </body> </html> <!-- END: snip1 --> The java script I'd like to debug dojo.provide("mytest.example"); dojo.require("dijit.layout.ContentPane"); /** * define module */ (function(){ //define the main program functions... var example= mytest.example; example.greet= function(args) { var bulletin = dojo.byId("bulletin"); console.log("bulletin:" + bulletin); if ( bulletin) { var content = new dijit.layout.ContentPane({ id: "dummy", region: "center" }); content.setContent('Greetings!'); dojo._destroyElement(bulletin); dojo.place(content.domNode, dojo.body(), "first"); console.log("greeting done"); } else { console.error("no bulletin board"); } } })();

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• Multiple Git repositories in one directory

  - by Jakob

  Hello, I would like to deploy a directory to multiple developers having different permissions. So this is one thing Git cannot do. What about creating two repositories in one directory and assigning them different file lists by excluding files managed by the other repository with the .gitignore file. Example: /www/project/.git for all files execpt in /www/project/css /www/project/css/.git - only files in this directory Has anyone tried this solution? Or are there any better ways to handle this issue? Regards, Jakob

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• Android browser GREEN border on click...

  - by Paul

  Hi, I want to develop a web application using HTML, CSS and Javascript one thing that is really annoying is that any link or button etc when clicked inside the Android browser gets highlighted with a green border. To demonstrate what I mean I have included a link to a page that contains a basic game written in CSS http://marbles2.com/app/ Is there any way that you are aware of to disable the click green border? Cheers Paul

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• jquery ui datepicker is huge

  - by iggnition

  Hi, im trying to add a datepicker to my symfony application and i got it working, but the size of the datepicker is about 3 times bigger than normal (on the demo page). I have not edited any CSS, i just used the default ui lightness theme no modifications. Does anybody have any idea why the size is blown up so big? CSS: http://paste2.org/p/835414 tough i doubt that will be very usefull.

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• Rich Text Editor (YUI Simple Text Editor used) not sending data to next page

  - by Aman Chhabra

  I am using a simple text editor from YUI, but when I click submit the code in the textarea/editor is not sent to the next page. I want to be able to receive it on the subsequent page and then store it in a DB(MySql). I have wasted lot of time already. Please help. HTML FILE: <html> <head> <script type="text/javascript" src="http://yui.yahooapis.com/combo?2.9.0/build/yahoo-dom-event/yahoo-dom-event.js&2.9.0/build/container/container_core-min.js&2.9.0/build/element/element-min.js&2.9.0/build/editor/simpleeditor-min.js"></script> <link rel="stylesheet" type="text/css" href="http://yui.yahooapis.com/2.9.0/build/editor/assets/skins/sam/simpleeditor.css" /> <link rel="stylesheet" type="text/css" href="http://yui.yahooapis.com/2.8.2r1/build/assets/skins/sam/skin.css"> <!-- Utility Dependencies --> <script src="http://yui.yahooapis.com/2.8.2r1/build/yahoo-dom-event/yahoo-dom-event.js"></script> <script src="http://yui.yahooapis.com/2.8.2r1/build/element/element-min.js"></script> <!-- Needed for Menus, Buttons and Overlays used in the Toolbar --> <script src="http://yui.yahooapis.com/2.8.2r1/build/container/container_core-min.js"></script> <script src="http://yui.yahooapis.com/2.8.2r1/build/menu/menu-min.js"></script> <script src="http://yui.yahooapis.com/2.8.2r1/build/button/button-min.js"></script> <!-- Source file for Rich Text Editor--> <script src="http://yui.yahooapis.com/2.8.2r1/build/editor/editor-min.js"></script> <script> YAHOO.util.Event.on('submit', 'click', function() { myEditor.saveHTML(); var html = myEditor.get('element').value; }); (function() { var Dom = YAHOO.util.Dom, Event = YAHOO.util.Event; var myConfig = { height: '200px', width: '900px', dompath: true, }; myEditor = new YAHOO.widget.SimpleEditor('msgpost', myConfig); myEditor.render(); })(); </script> </head> <body class="yui-skin-sam"> <form action="submit.php" method="post"> <textarea name="msgpost" id="msgpost" cols="50" rows="10"></textarea> <input type="submit" value="Submit" onsubmit="return myDoSubmit()"/> </form> </body> </html>

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• Cant get flexigrid to work in Jquery Tools Tab

  - by John

  Im fairly new to jquery and Im using jquery tools for tabs. I am wanting in one of the tabs to show flexigrid, but when I try to do this flexigrid does not show up, its just blank. If I setup flexigrid in a stand alone page outside the tab it works just fine. Below is the code that isnt working. Again Im new so please go easy! <ul class="css-tabs"> <li><a href="#details">Account Details</a></li> <li><a href="#accounts">Sub Accounts</a></li> <li><a href="#groups">Groups</a></li> <li><a href="#support">Tickets</a></li> </ul> <div class="css-panes"> <div>Tab 1</div> <div><table id="flex1" style="display:none"></table></div> <div>Tab 3</div> <div>Tab 4</div> </div> <script> $(function() { $("ul.css-tabs").tabs("div.css-panes > div").history(); }); $('.flexme1').flexigrid(); $('.flexme2').flexigrid({height:'auto',striped:false}); $("#flex1").flexigrid ( { url: '/accounts_list.php', dataType: 'json', colModel : [ {display: 'ID', name : 'id', width : 45, sortable : true, align: 'center'}, {display: 'Username', name : 'username', width : 120, sortable : true, align: 'left'}, {display: 'Display Name', name : 'displayname', width : 150, sortable : true, align: 'left'}, {display: 'Limit', name : 'accounts', width : 50, sortable : true, align: 'center'}, {display: 'Rate', name : 'charge', width : 50, sortable : true, align: 'center'}, {display: 'Subs', name : 'subcount', width : 50, sortable : true, align: 'center'} ], searchitems : [ {display: 'ID', name : 'id'}, {display: 'Username', name : 'username', isdefault: true}, {display: 'Display Name', name : 'displayname'} ], sortname: "id", sortorder: "desc", usepager: true, singleSelect: true, title: 'Test', useRp: true, rp: 20, showTableToggleBtn: false, width: 500, height: 250 }); </script>

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• Saving webpage content using webbrowser IHTMLDocument interface

  - by Ramanand Bhat

  Hi, We need to save the complete web page including img, javascript, css and html using ATL webbrowser (IHTMLDocument) control, using IHTMLDocument2::get_all() method we have saved .html file but now how do we get external files such as .css, javascript and image files please help us with methods that internet explorer or firefox used to save the web page locally. Thanks, Ramanand.

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• Why won't jqGrid won't populate initially in Chrome

  - by Maxm007

  Hi, I've got a web page with a jqGrid that uses am xmlreader to populate itself with data that is spat out by a RoR service. The page loads fine in firefox and safari. In Chrome however I get a blank grid. Only when I change the sort order by clicking on the columns does it populate. <html> <head> <title>LocalFx</title> <link href="/stylesheets/main.css?1271423251" media="screen" rel="stylesheet" type="text/css" /> <link href="/stylesheets/redmond/jquery-ui-1.8.custom.css?1271404544" media="screen" rel="stylesheet" type="text/css" /> <link href="/stylesheets/ui.jqgrid.css?1265561560" media="screen" rel="stylesheet" type="text/css" /> <script src="/javascripts/jquery-1.3.2.min.js?1259426008" type="text/javascript"></script> <script src="/javascripts/i18n/grid.locale-en.js?1266140090" type="text/javascript"></script> <script src="/javascripts/jquery.jqGrid.min.js?1271437772" type="text/javascript"></script> <script type="text/javascript"> jQuery().ready(function() { jQuery("#list").jqGrid({ xmlReader: { root:"contracts", row:"contract", repeatitems:false, id:"id" }, jsonReader: { repeatitems:false, root:"contracts" }, datatype: 'xml', url:'http://localhost:3000/contracts/index/all.xml', mtype: 'GET', colNames:['User','B/S', 'Currency', 'Amount', 'Rate'], colModel :[ {name:'user', index:'username', width:100 , xmlmap:'user>username'} , {name:'side', index:'side', width:100 , xmlmap:'side'} , {name:'currency', index:'ccy', width:100 , xmlmap:'currency>ccy'} , {name:'amount', index:'amount', width:100 , xmlmap:'amount'}, {name:'rate', index:'rate', width:100 , xmlmap:'exchange-rate>rate'} ], pager: jQuery('#pager'), caption: 'Contracts', sortname: 'side', sortorder: "asc", viewrecords:true, rowNum:10, rowList:[10,20,30] }); $("#list").trigger("reloadGrid") }); </script> </head> <body> <table id="list" align="center" class="scroll"></table> <div id="pager" class="scroll" style="text-align:center;"></div> </body> </html> This is the xml: <contracts type="array"> <contract> <amount type="float">1000.0</amount> <created-at type="datetime">2010-04-16T13:59:40Z</created-at> <currency-id type="integer">488525179</currency-id> <id type="integer">18277852</id> <side>BUY</side> <updated-at type="datetime">2010-04-16T13:59:40Z</updated-at> <user-id type="integer">830138774</user-id> <exchange-rate> <contract-id type="integer">18277852</contract-id> <created-at type="datetime">2010-04-16T13:59:40Z</created-at> <denccy-id type="integer">890731696</denccy-id> <id type="integer">419011264</id> <numccy-id type="integer">488525179</numccy-id> <rate type="float">1.3</rate> <updated-at type="datetime">2010-04-16T13:59:40Z</updated-at> </exchange-rate> <user> <created-at type="datetime">2010-04-16T13:59:40Z</created-at> <id type="integer">830138774</id> <updated-at type="datetime">2010-04-16T13:59:40Z</updated-at> <username>John Doe</username> </user> <currency> <ccy>EUR</ccy> <created-at type="datetime">2010-04-16T13:59:40Z</created-at> <id type="integer">488525179</id> <updated-at type="datetime">2010-04-16T13:59:40Z</updated-at> </currency> </contract> <contract> <amount type="float">500.0</amount> <created-at type="datetime">2010-04-16T13:59:40Z</created-at> <currency-id type="integer">890731696</currency-id> <id type="integer">716237132</id> <side>SELL</side> <updated-at type="datetime">2010-04-16T13:59:40Z</updated-at> <user-id type="integer">830138774</user-id> <exchange-rate> <contract-id type="integer">716237132</contract-id> <created-at type="datetime">2010-04-16T13:59:40Z</created-at> <denccy-id type="integer">890731696</denccy-id> <id type="integer">861902380</id> <numccy-id type="integer">488525179</numccy-id> <rate type="float">1.3</rate> <updated-at type="datetime">2010-04-16T13:59:40Z</updated-at> </exchange-rate> <user> <created-at type="datetime">2010-04-16T13:59:40Z</created-at> <id type="integer">830138774</id> <updated-at type="datetime">2010-04-16T13:59:40Z</updated-at> <username>John Doe</username> </user> <currency> <ccy>GBP</ccy> <created-at type="datetime">2010-04-16T13:59:40Z</created-at> <id type="integer">890731696</id> <updated-at type="datetime">2010-04-16T13:59:40Z</updated-at> </currency> </contract> </contracts>

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• Facing Memory Leaks in AES Encryption Method.

  - by Mubashar Ahmad

  Can anyone please identify is there any possible memory leaks in following code. I have tried with .Net Memory Profiler and it says "CreateEncryptor" and some other functions are leaving unmanaged memory leaks as I have confirmed this using Performance Monitors. but there are already dispose, clear, close calls are placed wherever possible please advise me accordingly. its a been urgent. public static string Encrypt(string plainText, string key) { //Set up the encryption objects byte[] encryptedBytes = null; using (AesCryptoServiceProvider acsp = GetProvider(Encoding.UTF8.GetBytes(key))) { byte[] sourceBytes = Encoding.UTF8.GetBytes(plainText); using (ICryptoTransform ictE = acsp.CreateEncryptor()) { //Set up stream to contain the encryption using (MemoryStream msS = new MemoryStream()) { //Perform the encrpytion, storing output into the stream using (CryptoStream csS = new CryptoStream(msS, ictE, CryptoStreamMode.Write)) { csS.Write(sourceBytes, 0, sourceBytes.Length); csS.FlushFinalBlock(); //sourceBytes are now encrypted as an array of secure bytes encryptedBytes = msS.ToArray(); //.ToArray() is important, don't mess with the buffer csS.Close(); } msS.Close(); } } acsp.Clear(); } //return the encrypted bytes as a BASE64 encoded string return Convert.ToBase64String(encryptedBytes); } private static AesCryptoServiceProvider GetProvider(byte[] key) { AesCryptoServiceProvider result = new AesCryptoServiceProvider(); result.BlockSize = 128; result.KeySize = 256; result.Mode = CipherMode.CBC; result.Padding = PaddingMode.PKCS7; result.GenerateIV(); result.IV = new byte[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; byte[] RealKey = GetKey(key, result); result.Key = RealKey; // result.IV = RealKey; return result; } private static byte[] GetKey(byte[] suggestedKey, SymmetricAlgorithm p) { byte[] kRaw = suggestedKey; List<byte> kList = new List<byte>(); for (int i = 0; i < p.LegalKeySizes[0].MaxSize; i += 8) { kList.Add(kRaw[(i / 8) % kRaw.Length]); } byte[] k = kList.ToArray(); return k; }

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• Any good SASS parser for PHP?

  - by Andrew Moore

  I'm currently using a modified CSS Cacheer as an alternative but its syntax is somewhat vague and adoption is, well, abysmally low... Documentation is hard to come by as well. I'm looking to switch to SASS as it has a bigger user base than CSS Cacheer and better documentation. I am aware of phpHaml but it doesn't have support for SASS yet. Any recommendation on a SASS parser for PHP? Preferably it should support SassScript.

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• Simple Grouping With TableSorter Plugin

  - by HurnsMobile

  Im playing around with the Tablesorter plug-in for jQuery and was trying to get a very simple grouping functionality added into it. Using the follow html/js works great until you click sort again and reverse the order. The headers get moved to the bottom of the group when this happens. The following is my (admitedly hacky) attempt at it. Does anyone have any ideas? <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <title>Table Manipulation Test</title> <link type="text/css" href="css/ui-lightness/jquery-ui-1.8.1.custom.css" rel="stylesheet" /> <link rel="stylesheet" href="tablesorter/themes/green/style.css" type="text/css"/> <script type="text/javascript" src="js/jquery-1.4.2.min.js"></script> <script type="text/javascript" src="js/jquery-ui-1.8.1.custom.min.js"></script> <script type="text/javascript" src="tablesorter/jquery.tablesorter.min.js"></script> <script type="text/javascript"> $(document).ready(function() { $("#test_table").tablesorter({ sortForce: [[3,0]] }); $(".group_details").hide(); $(".group_header").click(function(){ var group = $(this).attr("group"); var $expander = $(this).children("td.expanderguy") if ($("." + group + ":visible").length){ $("." + group + "").fadeOut('fast'); $expander.html("<img src='icons/plus.gif'>"); } else{ $("." + group + "").fadeIn('fast'); $expander.html("<img src='icons/minus.gif'>"); } }); } ); </script> <style type="text/css"> .group_header td{ background-color: #888888; !important } </style> </head> <body> <table id="test_table" class="tablesorter"> <thead> <tr><th>First Name</th><th>Last Name</th><th>Email</th><th>Due Date</th><th>Amount Due</th></tr> </thead> <tbody> <tr class="group_header" group="group1"><td class="expanderguy"><img src="icons/plus.gif"></td><td></td><td></td><td>Monday, June 7</td><td></td></tr> <tr class="group_details group1"><td>Flavian</td><td>Wenceslas</td><td>[email protected]</td><td>Monday, June 7</td><td>$100</td></tr> <tr class="group_details group1"><td>Gordian</td><td>Ives</td><td>[email protected]</td><td>Monday, June 7</td><td>$1700</td></tr> <tr class="group_details group1"><td>Saladin</td><td>Tarquin</td><td>[email protected]</td><td>Monday, June 7</td><td>$1700</td></tr> <tr class="group_details group1"><td>Urban</td><td>Cyprian</td><td>[email protected]</td><td>Monday, June 7</td><td>$1500</td></tr> <tr class="group_details group1"><td>Sargon</td><td>Swithun</td><td>[email protected]</td><td>Monday, June 7</td><td>$1100</td></tr> <tr class="group_details group1"><td>Pompey</td><td>Ladislas</td><td>[email protected]</td><td>Monday, June 7</td><td>$300</td></tr> <tr class="group_details group1"><td>Attila</td><td>Hiawatha</td><td>[email protected]</td><td>Monday, June 7</td><td>$200</td></tr> <tr class="group_header" group="group2"><td class="expanderguy"><img src="icons/plus.gif"></td><td></td><td></td><td>Tuesday, June 8</td><td></td></tr> <tr class="group_details group2"><td>Bruce</td><td>Fenton</td><td>[email protected]</td><td>Tuesday, June 8</td><td>$1700</td></tr> <tr class="group_details group2"><td>Wade</td><td>Sequoia</td><td>[email protected]</td><td>Tuesday, June 8</td><td>$1400</td></tr> <tr class="group_details group2"><td>Eddie</td><td>Jerold</td><td>[email protected]</td><td>Tuesday, June 8</td><td>$1100</td></tr> <tr class="group_details group2"><td>Lynn</td><td>Lucan</td><td>[email protected]</td><td>Tuesday, June 8</td><td>$1200</td></tr> <tr class="group_details group2"><td>Taegan</td><td>Tadg</td><td>[email protected]</td><td>Tuesday, June 8</td><td>$100</td></tr> <tr class="group_details group2"><td>Clyde</td><td>Reed</td><td>[email protected]</td><td>Tuesday, June 8</td><td>$6100</td></tr> <tr class="group_details group2"><td>Alaois</td><td>Art</td><td>[email protected]</td><td>Tuesday, June 8</td><td>$2100</td></tr> <tr class="group_details group2"><td>Gilbert</td><td>Patsy</td><td>[email protected]</td><td>Tuesday, June 8</td><td>$1500</td></tr> <tr class="group_header" group="group3"><td class="expanderguy"><img src="icons/plus.gif"></td><td></td><td></td><td>Wednesday, June 9</td><td></td></tr> <tr class="group_details group3" ><td>Clem</td><td>Eben</td><td>[email protected]</td><td>Wednesday, June 9</td><td>$2100</td></tr> <tr class="group_details group3" ><td>Elijah</td><td>Julyan</td><td>[email protected]</td><td>Wednesday, June 9</td><td>$2100</td></tr> <tr class="group_details group3" ><td>Marvyn</td><td>Damian</td><td>[email protected]</td><td>Wednesday, June 9</td><td>$1100</td></tr> <tr class="group_details group3" ><td>Sawyer</td><td>Ryker</td><td>[email protected]</td><td>Wednesday, June 9</td><td>$500</td></tr> </tbody> </table> </body>

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