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  • Which group memberships are necessary for simple users in Ubuntu 12.04?

    - by Joey Carson
    I'm configuring Ubuntu 12.04 for my sister. I'd like to give her a system that she really can't screw up, but can still do normal things like install software. I don't want to just add her user to /etc/sudoers so that she can become root because she could possibly mess something up. I know that I should be able to get around this by just adding her to the necessary groups, but I'm not sure which ones those should be. Could anyone suggest them or point me in the direction of some kind of list that heavily used software in Ubuntu requires group membership?

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  • Preferred method for allowing unprivileged UNIX/Linux users to view syslog information

    - by Joshua Hoblitt
    I have some non-privileged "role accounts" that need the ability to view [some of] the local syslogs (eg. /var/log/messages) for debugging purposes. This is explicitly local log data, not remote syslog, logstash, etc. Obviously, there's several ways to address this issue. What I'd like to know is if there is a fairly "standardized" way to solve this issue. Typically, I solve this problem with sudo but either POSIX groups or acls is attractive as it's few chars for the users to type and it removes entries from the sudo log. However, I don't believe I've ever seen that done before. What is your experience? How do large install base sites address this?

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  • How to create a new user group and add user to it in Ubuntu 12.04

    - by Omal Lasitha
    My OS is Ubuntu 12.04.1 Desktop version (32bit). I want to create a new group called restricted which allows its users to use Audio devices and Video devices only, and I want to add a user called visitors to that group. By using Users and Groups, I was able to create a new user account called visitors, and a new group called restricted. But I can't figure out how to add those settings to the group restricted, and add the visitors user account to that group. I tried Google-ing, but every search result was about accessing root privileges and all, and I couldn't find answers on this specific topic.

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  • Firefox: How to get my home page in new tabs, instead of the recent sites 'tiles' thing :(

    - by Sheldon Pinkman
    In Firefox 25 (running on Windows 7), I have the following Startup settings: When Firefox starts = 'Show my home page' Home Page = (URL of the site I want) So when I click on the Home button, I get the right page. That's all good. However, when I open a new tab, I get the 'recently visited websites tiles' screen, i.e. this: Screenshot. How do I get Firefox to show my Home Page in new tabs as well?? Note: when I open a new Window, it works OK. I'm getting the Home Page there. The problem is just with New Tab!

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  • "Most popular" GROUP BY in LINQ?

    - by tags2k
    Assuming a table of tags like the stackoverflow question tags: TagID (bigint), QuestionID (bigint), Tag (varchar) What is the most efficient way to get the 25 most used tags using LINQ? In SQL, a simple GROUP BY will do: SELECT Tag, COUNT(Tag) FROM Tags GROUP BY Tag I've written some LINQ that works: var groups = from t in DataContext.Tags group t by t.Tag into g select new { Tag = g.Key, Frequency = g.Count() }; return groups.OrderByDescending(g => g.Frequency).Take(25); Like, really? Isn't this mega-verbose? The sad thing is that I'm doing this to save a massive number of queries, as my Tag objects already contain a Frequency property that would otherwise need to check back with the database for every Tag if I actually used the property. So I then parse these anonymous types back into Tag objects: groups.OrderByDescending(g => g.Frequency).Take(25).ToList().ForEach(t => tags.Add(new Tag() { Tag = t.Tag, Frequency = t.Frequency })); I'm a LINQ newbie, and this doesn't seem right. Please show me how it's really done.

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  • openning files in another browser page/tab

    - by CoffeeCode
    i have an action that return a file content. i added: Response.AddHeader("Content-Disposition", "attactment; filename:\"" + survey.File + "\""); so that the image would be opened in another tab/page, gets opened in the current tab/page. whats wrong with the header?

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  • PowerShell - Parameter Value Tab Expansion for Enum types

    - by Adam Driscoll
    Is it possible to implement parameter value tab expansion for enum parameter types? Creating a binary cmdlet with parameter definition: [Parameter] public SomeEnum Type {get;set;} Is there some way to type: Add-MyThing -Type S<tab> To get: Add-MyThing -Type SomeEnumValue Where: public enum SomeEnum { SomeEnumValue, SomeEnumValue2 } I know it may be possible with overriding the TabExpansion function but I was wondering if there was something I could do within my cmdlet to expose this type of functionality.

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  • Tim Heuer's editable combobox and tab stops

    - by Vinzz
    I'm using Tim Heuer's editable combo box in one of my Silverlight 3 projects and it works rather well. This control has an issue with tab stops though, that I don't understand yet... You have to hit tab twice so as to move to the next item. Did anyone manage to make this control support tabstops?

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  • ExtJS: Adding table inside a dynamically added tab

    - by esskar
    Hi, i'm fairly new to ExtJS. I adopted some examples and added the functionality to add tabs to a tab-control by clicking on some link. so far so good. now i want to load a ExtJS table into on of the new tabs. the items (rows, columns) are defined in a database on the server side. can you give me some hints how to add the table automatically when the tab is created?

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  • Dynamic tab width in a Flex 4 TabBar component with skin

    - by JoriDor
    Hi, I have a Flex 4 TabBar component with a custom skin. In this skin, the item renderer is defined with an ButtonBarButton with a custom skin. All the tabs in the itemrenderer have now the same width. The client however wants me to make the tabs width dynamically, so a smaller tab for a smaller label, a bigger one for a long label. Does anybody know how to adjust the width of Tab (ButtonBarButton)? Thanks a million!

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  • Devexpress DockManager and tab captions

    - by anchandra
    I have a tab container, where i can add many tabs with long captions. The default behavior of devex panels is to shrink the caption of the tabs (e.g. MyLongtabName - MyLong...). How can i disable this behavior (the caption of the tab pages should remain intact) and instead get a scroll-bar?

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  • how to set tab order in jquery

    - by Martin Ongtangco
    Hello, I'm using Telerik controls, specifically the numerical textbox where you can set a up-down arrow to increment/decrement values in a textbox. I am required to set the tab order to move to the next field but since there's a button on the up-down arrow, the browser will go through those buttons first then move to the next textbox field. How do you set the jquery to detect the next visible textbox/dropdown/etc input field and move to that on pressing the tab button instead of running through the buttons near it?

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  • load google annotated chart within jquery ui tab content via ajax method

    - by twmulloy
    Hi, I am encountering an issue with trying to load a google annotated chart (http://code.google.com/apis/visualization/documentation/gallery/annotatedtimeline.html) within a jquery ui tab using content via ajax method (http://jqueryui.com/demos/tabs/#ajax). If instead I use the default tabs functionality, writing out the code things work fine: <div id="tabs"> <ul> <li><a href="#tabs-1">Chart</a></li> </ul> <div id="tabs-1"> <script type="text/javascript"> google.load('visualization', '1', {'packages':['annotatedtimeline']}); google.setOnLoadCallback(drawChart); function drawChart() { var data = new google.visualization.DataTable(); data.addColumn('date', 'Date'); data.addColumn('number', 'cloudofinc.com'); data.addColumn('string', 'header'); data.addColumn('string', 'text') data.addColumn('number', 'All Clients'); data.addRows([ [new Date('May 12, 2010'), 2, '2 New Users', '', 3], [new Date('May 13, 2010'), 0, undefined, undefined, 0], [new Date('May 14, 2010'), 0, undefined, undefined, 0], ]); var chart = new google.visualization.AnnotatedTimeLine(document.getElementById('chart_users')); chart.draw(data, { displayAnnotations: false, fill: 10, thickness: 1 }); } </script> <div id='chart_users' style='width: 100%; height: 400px;'></div> </div> </div> But if I use the ajax method for jquery ui tab and point to the partial for the tab, it doesn't work completely. The page renders and once the chart loads, the browser window goes white. However, you can see the tab partial flash just before the chart appears to finish rendering (the chart never actually displays). I have verified that the partial is indeed loading properly without the chart. <div id="tabs"> <ul> <li><a href="ajax/tabs-1">Chart</a></li> </ul> </div>

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  • Modal Tab Bar ViewController

    - by Kevin Sylvestre
    I need to present a modal tab bar controller using interface builder. I'd like to be able to specify and design the tab bar controller in a InfoViewController.xib file, then present it from a variety of locations within the application using something like: UIViewController *vc = [InfoViewController create]; [self presentModalViewController:vc animated:YES];

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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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  • Rich Text Editor with Tab and Table Support

    - by Chris W.
    We are developing a project for a client that requires a rich text editor that supports both tables and "real" tabs for indentation. Of the editors we've looked at, both TinyMCE and FreeRichTextEditor are very close fits, but indenting with tab seems to only work in WebKit-based browsers. Is there a (preferably free) cross-browser compatible rich text editor that supports both of these features, or a way of 'fixing' tab support in Trident and Mozilla-based browsers?

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  • Facebook Sidebar/Tab Applications

    - by James
    Been searching the FB documentation to find an answer for this, but have been unsuccessful. Is an application able to appear as a tab on a page/profile, and also in the sidebar of that same page/profile? So the tab would show the full application details, but the sidebar would give a small breakdown. Is this possible? Thanks!

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  • Dynamic content with jQuery ui, unique tab active state

    - by kielie
    Hi guys, I would like to create a jQuery menu with dynamic content using the jQuery ui. My question is, I have images for tabs, and each one is different, so each one's roll over is different, how could I design it to display each unique tab's active state when that specific tab is clicked? Thanx in advance!

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  • jQuery: random active tab??

    - by tomwolber
    Hey there- I need to have a tab interface that has a different "active" tab every time the page loads. There will be advertiser content in each of the 4 tabs, so this is a way to keep things "fair". I am familiar with the tabs part...just need pointed in the right direction getting different "active" tabs to display on page load. Thanks!

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  • Setting Tab Order on UI Elements in jQuery Dialog

    - by McNamron
    Is there a way to specify the tab order of the elements within a jQuery Dialog which itself contains an Accordion? The dialog also specifies one button in the buttons options. For accessibility, we need to be able to tab through the accordion panes, the form elements in each accordion, the button in the buttons options, and the close icon of the dialog itself, but tabbing seems to be skipping over the button in the buttons options, and I can't find any resource that has a resolution for this sort of problem.

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