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• Adding custom fields to users in django

  - by Gaurav

  I am the create_user() function that Django provides to create my users. Also I want to store additional information about the users. So I tried following the instructions given at http://docs.djangoproject.com/en/dev/topics/auth/#storing-additional-information-about-users but I cannot get it to work for me. Is there a step-by-step guide that I can follow to get this to work for me? Also, once I have added these custom fields, I would obviously need to add / edit / delete data from them. I cannot seem to find any instructions on how to do this.

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• Jquery html() and self closing tags

  - by Pedro Reis

  While creating self contained elements with Jquery html() the following issue happens: $('#someId').html('<li><input type="checkbox" /></li>') will create <li><input type="checkbox"></li> It closes correctly the <li> tag but not the <input> It seems its an issue from innerHtml which is used in the html() function. I have looked everywhere and found a solution for this but the page is not available anymore as you see in: http://dev.jquery.it/ticket/3378 Anybody knows how to fix this?

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• IE display problem

  - by bah

  Hi, I have a page, and I just added pagination to it, but there's a prob in IE 7 & 8. When I add pagination code echo "<div class='pagination'>"; echo $pagination->GetPageLinks(); echo "</div>"; it breaks somehow layout in IE, I have looked all over it and I couldn't find what's wrong there. oh, and its css div.pagination { text-align : center; } div.pagination a, div.pagination span { padding : 5px; display : inline-block; } page url - adelija.puslapiai.lt, it's on index page, if you could take a look, that'd be great.

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• Buttons size not equal in IE and Firefox

  - by Anurag

  I have few buttons on my jsp page and I am using the style as : .buttonblue { background-color: #003366; border-color: #99CCFF; color: #FFFFFF; font-family: Verdana,Arial,Helvetica; font-size: 8pt; font-weight: bold; height: 20px; display:inline; line-height: 1.2; text-align: center; margin-top: 2px; } In Firefox the buttons are bit smaller than IE6. I can not define the size of buttons as the caption changes the button size changes accordingly. I tried with width:auto but no success. Also, with overflow:visible the buttons in IE becomes bit smaller. Please help.

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• Deploying Rails app over VPN

  - by DavidGouge

  You'll have to bear with me as I'm not a Ruby dev, but have inherited a Ruby system. I need to deploy some changes to the app from my repository to the server. I've been instructed to run cap deploy and told that that script will get the latest code from my repository and deploy it to the server. My problem is that I have to VPN to get to the production server and the VPN client then blocks access to my local network, cutting off the repository. So my question is, how can I change my deploy.rb so that I can deploy from my local machine instead? Or is there a better way. If you need to see the deploy.rb, please let me know. Thanks Dave

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• How to make a custom installer for games, etc?

  - by Dodi300

  Hello. Can anyone tell me how to create a custom installer to 'install' games. I say custom meaning I don't want the user to have the option where the game is installed. I want it to be a straight forward process, maybe with just one loading bar. The program I'm developing is a 'center' for game playing, which includes a community and other features, such as a timer that records how long a game is played for. I just thought that installing each game in one place, with a simple installer would make the program easier to use. It also will allow me to do other features as the games will all be installed in one place. No need for the user to specify where the game is installed. Would this be possible?

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• django/apache permissions problem

  - by Kevin

  I'm running a django project on Centos 5.4 and serving it with httpd/mod_wsgi. I can't figure out the correct permissions for /home/website/django_project so that I don't get a 403 error. In my httpd.conf the user and group to run httpd as is apache. The group django is set up with website and apache as members. The owner of /home/website and all subdirs is website:django, and the permissions are rwxrwx---. Right now the project works fine with the dev server, but if I try to view it through apache, I get a 403 error. chmod -R o+rx /home/website/django_project fixes the problem, but this obviously isn't a good solution. Thanks

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• Snapping elements / conditional layouts

  - by Felix

  Sorry for the extremely bad title, I have no other idea what to call this question. What I'm trying to do is this: have a RelativeLayout which has two children: one with layout_centerInParent="true" one with layout_alignParentBottom="true" However, when the device is in landscape mode, element (1) appears slightly over or under element (2). But, element (1) has enough space above it to appear above element (2). How could I make the layout so that if the screen is too small to center element (1) and make both elements not overlap, then align element (1) above (as in layout_above) element (2)?

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• Why doesn't BlackBerry let me click on this link?

  - by Steve N

  This is a link in an HTML email.. Other links in this email work, but this one does not get recognized in a BlackBerry as a link, so you can't click on it. Does anyone know why that might be? Here's the markup for it: <a title="Continue" style="display: block; width:200px; border:1px solid #336699; text-align: center; padding-top:5px; padding-bottom:5px; font-size:14px; font-family: Arial, Sans-Serif; color:#336699; font-weight:bold; text-decoration: none;" href="https://www.mydomain.com/mypage.aspx?id=8430650">Continue ››</a>

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• How to get chat in pop up...

  - by piemesons

  I am using zoho for live chat in my website. How to get that pop up which usually comes in most of the website its code is some thing like this... <div style="height:300px; width:300px; padding-top:20px;"><iframe style='overflow:hidden;width:100%;height:100%;' frameborder='0' border='0' src='http://chat.zoho.com/mychat.sas?U=c36599f3bbee3974d1af8b95ee04001b&chaturl=helpdesk&V=********************Center&smiley=false'></iframe></div> How to make sure that this iframe must be loaded in a pop up..

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• Django template Path

  - by user74283

  Hi I m following the tutorial on http://docs.djangoproject.com/en/dev/intro/tutorial02/#intro-tutorial02 in windows 7 envoirement. my settings file is TEMPLATE_DIRS = ( 'C:/django-project/myapp/mytemplates/admin' ) i got the base_template from the template admin/base_site.html from within the default Django admin template directory in the source code of Django itself (django/contrib/admin/templates) into an admin subdirectory of myapp directory as the tutorial instructed. It doesn't seem to take affect for some reason. Any clue of what might be the problem? Do i have to do a sync db ?

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• How to submit an app that uses an iOS6 feature?

  - by Darren

  I'm ready to submit my app to apple, however it says on the iOS Dev portal that xCode 4.5 cannot be used to submit apps yet, use the public release. xCode 4.4 wont compile my project because I am using -(NSUInteger)supportedInterfaceOrientations { return UIInterfaceOrientationMaskPortrait; } which is the new way to support orientation changes. It seems strange with iOS6 round the corner that I cannot submit this. Must I remove this and submit, then resubmit to support iOS6 when they allow it, or has anyone successfully submitted from xCode 4.5 beta 4? Thanks

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• C: stdin and std* errs

  - by user355926

  I want to my manipulate Stdin, then Std* but some errs: $ gcc testFd.c testFd.c:9: error: initializer element is not constant testFd.c:9: warning: data definition has no type or storage class testFd.c:10: error: redefinition of `fd' testFd.c:9: error: `fd' previously defined here testFd.c:10: error: `mode' undeclared here (not in a function) testFd.c:10: error: initializer element is not constant testFd.c:10: warning: data definition has no type or storage class testFd.c:12: error: syntax error before string constant $ cat testFd.c #include <stdio.h> #include <sys/ioctl.h> int STDIN_FILENO = 1; // I want to access typed // Shell commands, dunno about the value: unsigned long F_DUPFD; fd = fcntl(STDIN_FILENO, F_DUPFD, 0); fd = open("/dev/fd/0", mode); printf("STDIN = %s", fd);

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• css code not working because of firefox latest version

  - by user1307365

  i have a problem in my coding which was working fine with firefox older version,when i updated to firefox 3.6 my vertical menu's first list is bigger then the other list... here is my css code... #verti { float:bottom; width:300px; margin-top:50px; position:relative; } #verti ul li { position:relative; list-style:none; } #verti ul { padding:0; margin:0; } #verti li { height:2m; width:9em; background:#38ACEC; margin-bottom:9px; position:relative; top:170px; -moz-border-radius:80px; border-radius:80px; text-align:center; }

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• Fancy box with one image only

  - by Mohamed Samy

  I using fancy box with my photo gallery, the problem is found it upload 2 images. one for the Thumbnail and one for fancy box <a style="display: block;" class="fancybox imgContainer" href="images/lorenteJerome_barcelona.jpg" data-fancybox-group="gallery" data-filter="arch"><img src="images/lorenteJerome_barcelona.jpg" alt=""></a> any way , I can upload 1 pic but I need to re-size the Thumbnail image with css or jquery. any one can help . CSS of the Thumbnail : .imgContainer { width: 100px; height: 100px; overflow: hidden; text-align: center; margin: 10px 20px 10px 0; float: left; border: solid 1px #999; display: block; }

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• Does Visual Studio 2010 on x64 crash often? Or is it just on my PC?

  - by JK

  MY VS2010 crashes dozens of times a day. Compare that to 2008 and 2005 which were rock solid. Is 2010 known to be susceptible to crashing? Or could it be my environment? I'm using x64 as a dev box for the first time. The only plugin I has so far is Ankh. It crashes when doing different things. One I've noticed so far that always happens is if I press the key sequence alt-f-s-up (or any cursor key) it will crash every time.

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• Facebook share title not working

  - by sakthi

  I have used following code for Facebook share in my website $attachment = array( 'message' => "myTaste || real restaurant reviews, share your taste on myTaste", 'link' => $review['business']['personal_url'], 'title' => $review['user']['name_display']." has reviewed ".$review['business']['name'], 'description' => $review['business']['review']['review'], 'image'=> "http://dev.mytaste.com.au/images/gui/header/mytaste.gif" ); $facebook->api("/".$usid."/links", "post",$attachment); But it does not recognize the title attribute,It just shows page title only,any one can suggest me?

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• RoR: Where is the "rails/info/properties" route defined?

  - by Dave Paroulek

  I'm running Rails 2.3.4. When I create a new rails project, the public/index.html file has a link named "About your application's environment" that points to "rails/info/properties". In dev mode, it gives a summary of the runtime environment. However, in production mode, it gives a 404 page cannot be found. Could someone point me in the direction of how and where the "rails/info/properties" route is configured? I'd just like to understand how it's set up.

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• Trouble with QxtGlobalShortcut [solved]

  - by Ockonal

  Hello, i'm trying to set global shortcut for my applcation using QxtGlobalShortcut. Here is my code: QxtGlobalShortcut m_hotkeyHandle; m_hotkeyHandle.setShortcut( QKeySequence("Ctrl+Shift+X") ); m_hotkeyHandle.setEnabled(true); connect( &m_hotkeyHandle, SIGNAL(activated()), this, SLOT(hotkeyPressed()) ); void MainWindow::hotkeyPressed() { QMessageBox::information(this, "Good", "Hot key triggered", "yes", "no"); } But after applcation started i got: QxtGlobalShortcut failed to register: "Ctrl+Shift+X" And my programm doesn't activate after hot key pressing. What should i do? EDIT: There was a bug in Qxt-lib 0.5 with shortcut. I spoke with developer and knew that i just need to update library from dev-branch (0.5.1 is worked).

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• MySQL: host name universal change.

  - by ctrlShiftBryan

  I am making some updates to a php site which I did not design. I have a local copy of the site. At the top of each page there are settings for the host name for the db connection. Is there someway I can setup a pointer to the remote address. The address is 'mysqlhost' for example and I want that to point to 'mysql.myhost.com'. I tried creating a HOST record for mysqlhost pointing to the IP address it resolves to but that doesn't work. If I put 'mysql.myhost.com' in the connection it works. If I put that IP address it doesn't so that is probably why the HOST record idea doesn't work. Other than creating a local copy of the DB is there a quick way so that I don't have to modify each file in my dev environment and then again when I redeploy?

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• how to implement a web site like youtube?

  - by ranganaMIT

  Hi Guys, I'm doing a language web site for my university language center, where students login and see videos to learn English. i have to do it like this, person is logging in to the system, search using a search area and find the details,lessons and videos relevant to that videos. this functionality exactly matches the youtube scenario. for implementing twitter like functionality we can use status-net, is there a similer library, statusnet like famous implementation for youtube or a some kind of platform or a framework like codeigniter that we can use to implement youtube like site very easily?? please suggest some options?? a open source one or a commercial one ??? and what is the best video format to use in a such web site?? flv?? mp4?? or mov??? regards, Rangana

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• Math - Convert Arbitrary Length to Range From -1.0 to 1.0?

  - by TheDarkIn1978

  how can i convert a length into a range of -1.0 to 1.0? example: my stage is 440px in length and accepts mouse events. i would like to click in the middle of the stage, and rather than an output of X = 220, i'd like it to be X = 0. similarly, i'd like the real X = 0 to become X = -1.0 and the real X = 440 to become X = 1.0. i don't have access to the stage, so i can't simply center-register it, which would make this process a lot easier. also, it's not possible to dynamically change the actual size of my stage, so i'm looking for a formula that will translate the mouse's real X coordinate of the stage to evenly fit within a range from -1 to 1.

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• Spring deployment-level configuration

  - by Robert Wilson

  When I wrote JEE apps, I used JBoss Datasources to control which databases the deployment used. E.g. the dev versions would use a throwaway hibernate db, the ref and ops would use stable MySQL deployments. I also used MBeans to configure various other services and rules. Now that I'm using Spring, I'd like the same functionality - deploy the same code, but with different configuration. Crucially, I'd also like Unit Tests to still run with stub services. My question is this - is there a way, in JBoss, to inject configuration with files which live outside of the WAR/EAR, and also include these files in test resources.

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• What does this statement mean ? printf("[%.*s] ", (int) lengths[i],

  - by Vivek Goel

  I was reading this page http://dev.mysql.com/doc/refman/5.0/en/mysql-fetch-row.html there is one line printf("[%.*s] ", (int) lengths[i], row[i] ? row[i] : "NULL"); from code MYSQL_ROW row; unsigned int num_fields; unsigned int i; num_fields = mysql_num_fields(result); while ((row = mysql_fetch_row(result))) { unsigned long *lengths; lengths = mysql_fetch_lengths(result); for(i = 0; i < num_fields; i++) { printf("[%.*s] ", (int) lengths[i], row[i] ? row[i] : "NULL"); } printf("\n"); } what does [%.*s] mean in that code ?

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• Convert arbitrary length to a value between -1.0 a 1.0?

  - by TheDarkIn1978

  How can I convert a length into a value in the range -1.0 to 1.0? Example: my stage is 440px in length and accepts mouse events. I would like to click in the middle of the stage, and rather than an output of X = 220, I'd like it to be X = 0. Similarly, I'd like the real X = 0 to become X = -1.0 and the real X = 440 to become X = 1.0. I don't have access to the stage, so i can't simply center-register it, which would make this process a lot easier. Also, it's not possible to dynamically change the actual size of my stage, so I'm looking for a formula that will translate the mouse's real X coordinate of the stage to evenly fit within a range from -1 to 1.

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