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  • How to redirect by checking for a particular previous url

    - by Bearish_Boring_dude
    I have the following piece of code in my controller def index session[:previous_url] = URI(request.referer).path if session[:previous_uri] != new_path redirect_to registration_path(id: current_user.associate_username) end end However this does not actually work and i get a bad URI error. I just want to check if the request came from a particular page and if not redirect it to another page. I would also like to know if there is a better way for doing this?.Thank you

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  • Setting a DataGrid background color based on the previous row

    - by Zipper
    I'm trying to setup a grid where I do column sorting, but I wanted to do zebra striping, only rather than every other row or every x rows, I want it to be based on the value of cells. i.e. All cells that contain 0 have a blue background, the next value would have a white background, the next value would be blue, etc.... The problem I have is that I can't seem to find where to actually do the setting of the background colors. I'm using a custom sorter and I tried setting it in there after I re-order the list and set the data source, but it appears that when the data source is set, that the rows don't exist yet. I tried using the DataContextChanged, but that event doesn't seem to be firing. Here is what I have now. namespace Foo.Bar { public partial class FooBar { List<Bla> ResultList { get; set; } SolidColorBrush stripeOneColor = new SolidColorBrush(Colors.Gold); SolidColorBrush stripeTwoColor = new SolidColorBrush(Colors.White); //********************************************************************************************* public Consistency() { InitializeComponent(); } //********************************************************************************************* override protected void PopulateTabWithData() { ResultList = GetBlas(); SortAndGroup("Source"); } //********************************************************************************************* private void SortAndGroup(string colName) { IOrderedEnumerable <Bla> ordered = null; switch (colName) { case "Source": case "ID": ordered = ResultList.OrderBy(r => r.Source).ThenBy(r => r.ID); break; case "Name": ordered = ResultList.OrderBy(r => r.Source).ThenBy(r => r.Name); break; case "Message": ordered = ResultList.OrderBy(r => r.Message); break; default: throw new Exception(colName); } ResultList = ordered.ThenBy(r => r.Source).ThenBy(r => r.ID).ToList(); // tie-breakers consistencyDataGrid.ItemsSource = null; consistencyDataGrid.ItemsSource = ResultList; ColorRows(); } //********************************************************************************************* private void consistencyDataGrid_Sorting(object sender, System.Windows.Controls.DataGridSortingEventArgs e) { SortAndGroup(e.Column.Header.ToString()); e.Handled = true; } private void ColorRows() { for (var i = 0; i < ResultList.Count; i++) { var currentItem = ResultList[i]; var row = myDataGrid.ItemContainerGenerator.ContainerFromItem(currentItem) as DataGridRow; if (row == null) { continue; } if (i > 0) { var previousItem = ResultList[i - 1]; var previousRow = myDataGrid.ItemContainerGenerator.ContainerFromItem(previousItem) as DataGridRow; if (currentItem.Source == previousItem.Source) { row.Background = previousRow.Background; } else { if (previousRow.Background == stripeOneColor) { row.Background = stripeTwoColor; } else { row.Background = stripeOneColor; } } } else { row.Background = stripeOneColor; } } } } } }

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  • Get previous and next row from current id

    - by Hukr
    How can I do to get the next row in a table? `image_id` int(11) NOT NULL auto_increment `image_title` varchar(255) NOT NULL `image_text` mediumtext NOT NULL `image_date` datetime NOT NULL `image_filename` varchar(255) NOT NULL If the current image is 3 for example and the next one is 7 etc. this won’t work: $query = mysql_query("SELECT * FROM images WHERE image_id = ".intval($_GET['id'])); echo $_GET['id']+1; How should I do? thanks

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  • create previous next button for iframe pages

    - by Resu
    This topic may have lots of code out there, BUT I seem to be looking for a variation that isn't based on history, is it possible... So I have this code... <script type="text/javascript"> var pages=new Array(); pages[0]="listItem1.html"; pages[1]="listItem2.html"; pages[2]="listItem3.html"; pages[3]="listItem4.html"; pages[4]="listItem5.html"; var i=0; var end=pages.length; end--; function changeSrc(operation) { if (operation=="next") { if (i==end) { document.getElementById('the_iframe').src=pages[end]; i=0;} else { document.getElementById('the_iframe').src=pages[i]; i++;}} if (operation=="back") { if (i==0) { document.getElementById('the_iframe').src=pages[0]; i=end;} else { document.getElementById('the_iframe').src=pages[i]; i--;}}} </script> </head> <body> <ul id="menu" role="group"> <li><a href="listItem1.html" target="ifrm" role="treeitem">Welcome</a> <ul> <li><a href="listItem2.html" target="ifrm" role="treeitem">Ease of Access Center</a></li> </ul> </li> <li><a href="listItem3.html" target="ifrm">Getting Started</a> <ul> <li><a href="listItem4.html" target="ifrm">Considerations</a></li> <li><a href="listItem5.html" target="ifrm">Changing Perspective</a></li> </ul> </li> </ul> <iframe id="the_iframe" scrolling="no" src="listItem1.htm" name="ifrm" style="width:540px;></iframe> <input type="button" onClick="changeSrc('back');" value="Back" /> <input type="button" onClick="changeSrc('next');" value="Next" /> and if I click on the next or prev button, it does move somewhere,but... let's say my iframe is showing listItem2, then I click on listItem4 in the menu (there is a tree menu involved), then I want to go to listItem3 and I hit the back button...instead of going to listItem3, it goes to listItem2 (or someplace that is not back a page from 4 to 3). It appears that the buttons are navigating based on history?...but I just want a straight forward or backward movement...I don't want my buttons to have this browser-type functionality...If I'm on listItem4 and hit the next button, I want it to go to listItem5. Many Thanks For Any Help!

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  • Conditional installation with Wix

    - by Luca
    Is it possible to have a conditional installation configuration, slaved wth the Visual Studio configuration environment? For example, selecting DEBUG or RELEASE configuration, Wix selects different executables in the built installation.

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  • Actionscript: Switching back into previous function from event handler function

    - by J.Ded.
    I need to return to my original function after capturing an event (downloading something) with another function. The original function needs to return a value, which depends on the downloaded data. So, I'd like to pause original function for the time needed for the download and the eventhandler function to complete it's work, and resume it afterwards. The obvious way is to set a flag value (both the original function and the eventhandler are within the same class) and make the original function check it until the eventhandler function changes the flag. But that would be wasteful, and my AS is slow enough already:) [other parts of the application utilise some heavy graphics]. Is there another way? Like an event that gets captured "in the middle" of the function? Or some other form of flow control?

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  • reload a form with the same parameter of the previous

    - by kawtousse
    Hi every one, I have really a problem that I don't know how to deal with it. I am using JSP and Servlet with the Eclipse IDE. First of all, the user fill an html table with the values that he has selected and written in the form. after that he will find his parameters displayed in the html table. the problem now is : the table contains in each row an edit button when clicking on it; the user should have the form automatically filled with values"previously selected" of the row. so it's how to reload the form with variables from html table. Note : I construct the table with a servlet. Please help.

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  • Micropython or minimal python installation

    - by reshefm
    I once read about minimal python installation without a lot of the libraries that come with the python default installation but could not find it on the web... What I want to do is to just pack a script with the python stuff required to execute it and make portable. Does any one know about something like that? Thanks

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  • how to send on previous page where a part of html was loaded

    - by I Like PHP
    hello all, i m using Jquery ajax post method to edit a form on same page, but if there is some mistake then how do i send user back on that page where data were loaded. now i describe u what i do? i have a page manageMovies.php there are list of movie name, now when i click on a name of any movie, then i load editMovie.php on same page now when i do some mistakes( i.e when validations fails) then i want to go back on same page manageMovies.php loaded with editunit.php regarding that movie on the page. here is my page structure manageMovies.php <div id="display"></div> <div id="movieList"> <table > <tr><td id="mov_10">Apharan</td></tr> <tr><td id="mov_11">Gangaajal</td></tr> <tr><td id="mov_12">Rajniti</td></tr> </table> </div> <script type="text/javascript"> jQuery('td').click(function () { jQuery('#movieList').hide(); // hide the div 'movielist' jQuery.post('editMovie.php', { idForEdit: jQuery(this).attr('id') }, function (data) { jQuery("#display").html(data); //display the editMovie.php page on 'display' div }); }); </script> now when i do some mistakes on editunit.php and go further for post, then i need to go back on same page (manageMovies.php) where editMovie.php is shown on display div and movielist div should be hidden

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  • How does SO's form remember previous input values?

    - by user198729
    I've noticed that the Title or Body part is remembered if I come back to the Ask Question page by pressing Back button of my browser. This feature is available in all browsers I tested, but doesn't exist for the forms in my own projects. How can I approach that effect? UPDATE I still don't have any clue yet,but guess it that some kind of client cache enabled by http headers or javascript?

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  • Union - Same table, excluding previous results MySQL

    - by user82302124
    I'm trying to write a query that will: Run a query, give me (x) number of rows (limit 4) If that query didn't give me the 4 I need, run a second query limit 4-(x) and exclude the ids from the first query A third query that acts like the second I have this: (SELECT *, 1 as SORY_QUERY1 FROM xbamZ where state = 'Minnesota' and industry = 'Miscellaneous' and id != '229' limit 4) UNION (SELECT *, 2 FROM xbamZ where state = 'Minnesota' limit 2) UNION (SELECT *, 3 FROM xbamZ where industry = 'Miscellaneous' limit 1) How (or is?) do I do that? Am I close? This query gives me duplicates

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  • UIView animation cancels previous animation?

    - by user281300
    Hi I have an NSTIMER that counts the time, and on t = 10, it fires an animation but during that time it might happen that another animation is running. This causes the previously running animation to cut off. Any idea? i thought UIVIEW animations were ran in diff threads. I cannot use a willstop selector here since t = 10 might happen while another animation is running and might not have ended yet.

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  • jquery get width of previous image

    - by user1250987
    So i cant get the jquery correct for this one, whatever i try it returns the wrong width. I wish to make the image within the "img-shadow" div the same size as the image right before it. Notice this will repeat several times on the page. <p> <img src="" alt=""> <div class="img-shadow"> <img src="" alt=""> </div> </p> I hope you don't shake your heads too much on at me on this one, it seems super simple, but .prev .find .closest hasn't worked for me. Thanks!

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  • JQuery get height of each previous element

    - by Jk_
    I'm trying to find a good solution to get the height of all the element above my target. So loop the prev() function ! Any ideas on how I could deal with that ? <div> <div style="height:50px;width:100%"></div> <div style="height:12px;width:100%"></div> <div style="height:23px;width:100%"></div> <div style="height:56px;width:100%"></div> <div id="#mytarget"><p>HERE</p></div> </div> $('#mytarget').prev().each(function() { alert($(this).outerHeight()); }); and it will fires ["56","23","12","50"].

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  • Check if previous clicked value is inside an array

    - by Lelly
    I have a list with different categories. All the list item are clickable. I want the user to pick between 1 and 3 items. They can toggle their choice, but maximum is alway 3. So far, so good. Where it get tricky for me, is that I have some special categories that can't be combined with any others. When a user click on one of these, all the other categories deselect and they can't add any other, (these item have only 1 category selection possible) Exemple: Let's say "Car" is a special category. If they click on Car, everything else deselect, Car is selected, and they can't select anything else. BUT they can click again on Car to deselect it, and from there the logic start over. What's missing in my code is the part in bold just above this. My code: $j('.chooseCat li').on('click',function(){ var $this = $j(this); //list item clicked var catId = $this.children("a").attr("rel"); // list item id var specialCat = ['6','36','63']; if ($this.hasClass("selected")) { $this.removeClass("selected"); $j("#categorySuggestions p.error").hide("fast") } else { if( $j.inArray(catId, specialCat) !== -1 ) { $j('.chooseCat li').removeClass("selected"); $this.addClass("selected"); } else { if ($j('.chooseCat li.selected').length <= 2){ $this.addClass("selected"); } else { $j("#categorySuggestions p.error").show("fast").html("You cannot select any more categories"); } } } }); A working jsFiddle of where Iam at: http://jsfiddle.net/nfQum/9/

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  • Field to display Previous 30 Day Total

    - by whytheq
    I've got this table: CREATE TABLE #Data1 ( [Market] VARCHAR(100) NOT NULL, [Operator] VARCHAR(100) NOT NULL, [Date] DATETIME NOT NULL, [Measure] VARCHAR(100) NOT NULL, [Amount] NUMERIC(36,10) NOT NULL, --new calculated fields [DailyAvg_30days] NUMERIC(38,6) NULL DEFAULT 0 ) I've populated all the fields apart from DailyAvg_30days. This field needs to show the total for the preceding 30 days e.g. 1. if Date for a particular record is 2nd Dec then it will be the total for the period 3rd Nov - 2nd Dec inclusive. 2. if Date for a particular record is 1st Dec then it will be the total for the period 2nd Nov - 1st Dec inclusive. My attempt to try to find these totals before updating the table is as follows: SELECT a.[Market], a.[Operator], a.[Date], a.[Measure], a.[Amount], [DailyAvg_30days] = SUM(b.[Amount]) FROM #Data1 a INNER JOIN #Data1 b ON a.[Market] = b.[Market] AND a.[Operator] = b.[Operator] AND a.[Measure] = b.[Measure] AND a.[Date] >= b.[Date]-30 AND a.[Date] <= b.[Date] GROUP BY a.[Market], a.[Operator], a.[Date], a.[Measure], a.[Amount] ORDER BY 1,2,4,3 Is this a valid approach or do I need to approach this from a different angle?

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  • SQL Server 2008 R2 Quiet Installation Failure

    - by pk
    I've downloaded the SQL Server 2008 R2 software from Microsoft and am working on scripting a silent installation. I'm getting the following errors (and the duplicate paste job is not an accident, that's how it shows up for me) The following error occurred: Exception has been thrown by the target of an invocation. Error result: 1152035024 Result facility code: 1194 Result error code: 43216 Please review the summary.txt log for further details The following error occurred: Exception has been thrown by the target of an invocation. Error result: 1152035024 Result facility code: 1194 Result error code: 43216 Please review the summary.txt log for further details Microsoft (R) SQL Server 2008 R2 Setup 10.50.1600.01 This is what shows up in the detailed SQL install log. 2011-02-23 09:53:13 Slp: Running Action: ExecuteInitWorkflow 2011-02-23 09:53:13 Slp: Workflow to execute: 'INITIALIZATION' 2011-02-23 09:53:13 Slp: Error: Action "Microsoft.SqlServer.Configuration.BootstrapExtension.ExecuteWorkflowAction" threw an exception during execution. 2011-02-23 09:53:13 Slp: Microsoft.SqlServer.Setup.Chainer.Workflow.ActionExecutionException: Exception has been thrown by the target of an invocation. ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.ArgumentNullException: Value cannot be null. 2011-02-23 09:53:13 Slp: Parameter name: InstallMediaPath Hopefully someone can help me work through this. Here is a simple version of my PowerShell code. $arguments = @() $arguments += "/q" $arguments += "/ACTION=Install" $arguments += "/FEATURES=SQL,Tools" $arguments += "/INSTANCENAME=MSSQLSERVER" $arguments += "/SQLSVCACCOUNT=`"$NetBIOSDomainName\$SQLServerServiceAccount`"" $arguments += "/SQLSVCPASSWORD=`"$SQLServerServiceAccountPassword`"" $arguments += "/SQLSYSADMINACCOUNTS=`"$NetBIOSDomainName\$SQLSysAdminAccount`"" $arguments += "/AGTSVCACCOUNT=`"$NetBIOSDomainName\$SQLServerAgentAccount`"" $arguments += "/IACCEPTSQLSERVERLICENSETERMS" Start-Process "$SQLServerSetupLocation\setup.exe" -Wait -ArgumentList $arguments -RedirectStandardOutput error.txt

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  • PXE boot and DHCP server configuration Failing Auto Installation

    - by Harihara Vinayakaram
    I have a ISC DHCP Server installed on Ubuntu 9.10 . I have managed to successfully boot a PXE client , obtain a DHCP address and load the initrd.gz file. But I am facing a vague problem when the debian installer starts up and tries to get a DHCP server The client send a DHCP request and I verified that is the same MAC Address. But I get a DHCP DECLINE (The client declines the address ). It offers all the address in the pool and then there is a DHCP NAK (no more free leases ) I tried using the Option no-ping, and also option one-client-one-lease but it does not help . If I set the client to use a fixed-address then the above problem is not there and the installation proceeds smoothly Can you give me any clues on what should be the DHCP server configuration My dhcpd.conf looks like this { ddns-update-style none; option domain-name "hadoop-myorg.org"; option domain-name-servers 192.168.3.5; default-lease-time 600; max-lease-time 7200; group { filename "pxelinux.0"; next-server 192.168.13.184; host hadoop1 { hardware ethernet 90:e6:ba:d5:53:f8; } } subnet 192.168.13.0 netmask 255.255.255.0 { option routers 10.0.0.254; pool { option domain-name-servers 192.168.3.5; max-lease-time 3000; range 192.168.13.55 192.168.13.65; deny unknown-clients; } } }

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  • Web Deploy 3.0 Installation Fails

    - by jkarpilo
    I am having difficulty installing Microsoft Web Deploy 3.0 to a Windows Server 2008 R2 box. I have tried installing with both the Web Platform Installer and the MSI package but installation fails while trying to execute the MSI custom action ExecuteRegisterUIModuleCA. This server is a VM and a member of a farm but shared config is disabled while I'm installing. Here's the point at which it fails in the MSI log (starting at line 1875): MSI (s) (80:FC) [15:29:01:358]: Executing op: ActionStart(Name=IISBeginTransactionCA,,) MSI (s) (80:FC) [15:29:01:374]: Executing op: CustomActionSchedule(Action=IISBeginTransactionCA,ActionType=3073,Source=BinaryData,Target=IISBeginTransactionCA,) MSI (s) (80:A8) [15:29:01:374]: Invoking remote custom action. DLL: C:\Windows\Installer\MSI6C6A.tmp, Entrypoint: IISBeginTransactionCA MSI (s) (80:FC) [15:29:01:436]: Executing op: ActionStart(Name=IISRollbackTransactionCA,,) MSI (s) (80:FC) [15:29:01:436]: Executing op: CustomActionSchedule(Action=IISRollbackTransactionCA,ActionType=3329,Source=BinaryData,Target=IISRollbackTransactionCA,) MSI (s) (80:FC) [15:29:01:436]: Executing op: ActionStart(Name=IISCommitTransactionCA,,) MSI (s) (80:FC) [15:29:01:436]: Executing op: CustomActionSchedule(Action=IISCommitTransactionCA,ActionType=3585,Source=BinaryData,Target=IISCommitTransactionCA,) MSI (s) (80:FC) [15:29:01:436]: Executing op: ActionStart(Name=IISExecuteCA,,) MSI (s) (80:FC) [15:29:01:452]: Executing op: CustomActionSchedule(Action=IISExecuteCA,ActionType=3073,Source=BinaryData,Target=IISExecuteCA,CustomActionData=1^3^21^WebDeployment_Current^154^Microsoft.Web.Deployment.UI.PackagingModuleProvider, Microsoft.Web.Deployment.UI.Server, Version=9.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35^1^1^0^^1^3^28^DelegationManagement_Current^171^Microsoft.Web.Management.Delegation.DelegationModuleProvider, Microsoft.Web.Management.Delegation.Server, Version=9.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35^1^1^0^^1^7^38^system.webServer/management/delegation^4^Deny^16^MachineToWebRoot^0^^3^yes^1^7^31^system.webServer/wdeploy/backup^4^Deny^20^MachineToApplication^0^^2^no^) MSI (s) (80:84) [15:29:01:452]: Invoking remote custom action. DLL: C:\Windows\Installer\MSI6CB9.tmp, Entrypoint: IISExecuteCA 1: IISCA IISExecuteCA : Begin CA Setup 1: IISCA IISExecuteCA : CA 'ExecuteRegisterUIModuleCA' completed with return code hr=0x8007000d 1: IISCA IISExecuteCA : CA 'IISExecuteCA' completed with return code hr=0x8007000d 1: IISCA IISExecuteCA : End CA Setup CustomAction IISExecuteCA returned actual error code 1603 (note this may not be 100% accurate if translation happened inside sandbox) Action ended 15:29:05: InstallFinalize. Return value 3. I can't seem to find any information regarding this particular issue; can someone help point me in the right direction?

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  • Apache mod-pagespeed installation affects mod-spdy?

    - by tim peterson
    Recently my site (an https connection, running on an Amazon EC2 ubuntu apache2.2) has this issue where I need to load the page several times (3-4) before it will load normally without issue. It will then load normally as long as I keep loading pages regularly (every couple seconds). It will stall again if I don't load pages for a few minutes. It has nothing to do with my application because I don't have this problem with the exact same app codebase on my Apache installation on my laptop. The only things to my knowledge that I've changed is that I recently installed mod_spdy and then a few weeks later I installed mod_pagespeed, https://developers.google.com/speed/pagespeed/mod. However, I have since turned mod_pagespeed off by setting its pagespeed.conf to mod_pagespeed off. Unfortunately, that didn't solve the problem. The line below is how every of last 10 lines of my error.log look: # tail -f /var/log/apache2/error.log ... [32728:32729:ERROR:mod_spdy.cc(162)] request->chunked == 1 in request GET / HTTP/1.1 [Sat Jun 02 04:50:08 2012] [warn] [client 50.136.93.153] [stream 5] [32728:32729:WARNING:http_to_spdy_filter.cc(113)] HttpToSpdyFilter is not the last filter in the chain: chunk any thoughts? thank you, tim

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  • Bacula v5.0.2 Windows Installation Issues

    - by JohnyD
    First off, I am very new to Bacula but I'm very intriqued from what I've read. I'm looking to set up Bacula 5.0.2 on a Windows 2008 R2 server. I've run the installer and at the end it asks me to configure DIR name, DIR password, DIR Address. Windows documentation is somewhat hard to come by and I'm not certain what exactly I'm supposed to enter here. Do I need to create a local account that matches this info? Will the installation process create the account for me? Will this be the account that handles the FD daemon/service? I'm also not certain if Address means network location or local direcory. I apologize for my ignorance. Currently I'm trying to use the following information: Name: john pass: john address: thin1 (server name although I have also tried thin1.fqdm.local and 10.0.0.104) This info allows for the installer to complete successfully. However, when I run the BAT it hangs at, "Connecting to Director thin1:9101". The Bacula File Service is currently running under the local system account. What am I doing wrong? What do I have yet to do? Once I get this working properly I assume I will need to install clients on all my Windows boxes? Also, this is a 64-bit cpu but I am installing the 32-bit client. Are there any issues with this? Should I be using the 32-bit client? Thanks very much for the help.

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  • Openpgp does not work in my Thunderbird-Installation

    - by zerozero
    Hello community, as mentioned above - i encountered serious troubles. here are the versions of the related software: SuSE 11.2, Thunderbird v.3.1.6, released October 27, 2010, Firefox 3.6 v3.6.12 I created an installations with an own partition both for the user and for the TB-Mails. For a new installation on another hardware i took these partitions. When i wanted to read the emails, i got an error-message like this: The GPG-agent for your GnuPG-version 2.0.12 couldn´t get started Further i got an error message for the access on services of enigmail. The file jar:file:///usr/lib/mozilla/extensions/{3550f703-e582-4d05-9a08-453d09bdfdc6}/{847b3a00-7ab1-11d4-8f02-006008948af5}/chrome/enigmail.jar!/locale/de-DE/enigmail/help/initError.html couldn´t get found. I found out, that this path doesn´t come from TB nor from firefox, but from enigmail. I installed several (un-)pack-programs. the only effect was, that in the menu of TB the entry for OpenPGP appeared in the TB-Menu. The errors as described above repeat at every try to read an email. I deleted and re-installed enigmail, but the errors dont´t disappear. What can i do to get rid these error-messages ? Thanks in advance

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