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  • spring roo backup command lost my files

    - by Moddy
    I generated spring roo project and modifies .jspx files to my styles. Unfortunately, when i used the backup command, spring roo was auto-generated files to the original one. Thus, my .jspx files are noy my styles. How should i do to recovery my files back from this command.

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  • How fast are EC/2 nodes between each other?

    - by tesmar
    Hi, I am looking to setup Amazon EC/2 nodes on rails with Riak. I am looking to be able to sync the riak DBs and if the cluster gets a query, to be able to tell where the data lies and retrieve it quickly. In your opinion(s), is EC/2 fast enough between nodes to query a Riak DB, return the results, and get them back to the client in a timely manner? I am new to all of this, so please be kind :)

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  • Windows Process : Tool to see Function and change arguments

    - by Jayan
    Sometime back I used a windows tool to see what a process is doing. This tool allowed me to inspect functions exported from DLL. It also allowed me to change the values passed to a function on the fly. I cannot recollect the name(not sure if that was free or commercial one). Could any one point to me solution that can do this? (Tools like ProcessExplorer, ProcessMonitor helps a bit.. this was better) Cheers, Jayan

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  • SQL SERVER - Understanding how MIN(text) works.

    - by tmercer
    I'm doing a little digging and looking for a explanation on how SQL server evaluates MIN(Varchar). I found this remark in BOL: MIN finds the lowest value in the collating sequence defined in the underlying database So if I have a table that has one row with the following values: Data AA AB AC Doing a SELECT MIN(DATA) would return back AA. I just want to understand the why behind this and understand the BOL a little better. Thanks!

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  • Best practices for handling unique constraint violation

    - by umesh awasthi
    Hi All, While working in my application i came across a situation in which there are likely chances to Unque Constraints Violation.I have following options Catch the exception and throw it back to UI At UI check for the exception and show approrpriate Error Message This is something different idea is to Check in advance about the existance of the given Unique value before starting the whole operation. My Question is what might be the best practice to handle such situation.Currently we are using combo of Struts2+Spring 3.x+Hibernate 3.x Thanks in advance

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  • Displaying success/failure messages from hidden iframe submit

    - by Erik Nelson
    I'm using the hidden iframe method to submit a form with a file upload field. I want to display a message back on the page using javascript and I'm not sure how to do this. If this was just a form with text fields I'd do an AJAX post and respond with a message I'd display in my callback function. I'm just not sure how to accomplish this same task with the hidden iframe method since it is a standard form post.

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  • Download textarea contents as a file using only Javascript (no server-side)

    - by Thilo
    I am being asked to make a "download" button that downloads the contents of a textarea on the same page as a file, with the browser's "Save As" dialog showing up. Copy/paste would do the job just fine, but it is a "requirement". Right now, I am just posting the contents of the textarea to the server, which echos them back with "Content-disposition: attachment" slapped on. Is there a way to do this with just client-side Javascript?

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  • How to express "where value is in dynamic list" in HQL/GORM?

    - by xcut
    For a grails application, I need to find a list of objects whose "attr" is one in a dynamic list of strings. The actual HQL query is more complex, but the bit I need help with is this: def result = MyObject.executeQuery("select o from MyObject as o where o.attr in :list", [list: aListOfStrings]) This is obviously not the right syntax, Grails throws it back at me as an "unexpected token", being the :list parameter. Is this possible in HQL? I don't particularly want to use Criteria in this part of the codebase.

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  • how to convert all characters to their html entity equivalent using PHP

    - by Ashley Ward
    I want to convert this [email protected] to &#104;&#101;&#108;&#108;&#111;&#064;&#100;&#111;&#109;&#097;&#105;&#110;&#046;&#099;&#111;&#109; I have tried: url_encode($string) this provides the same string I entered, returned with the @ symbol converted to %40 also tried: htmlentities($string) this provides the same string right back. I am using a UTF8 charset. not sure if this makes a difference....

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  • How i calling UITableViewController in UITabBarController screen using Navigation bar on button clic

    - by Rajendra Bhole
    Hi, My i have to develop simple window based iphone application. In my first screen I design the UITabBarController with four TabBarButton.On first Tab screen contains three buttons. When i click on of the button, the screen should navigate on simple tableView screen.But tableView screen the TabBarController should have be visible. Means simply first replacing with table view and move back to again previous one(The UITabBarController should be visible on all srceen).

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  • Are there any programming related diseases?

    - by Ranhiru
    When you play Tennis, you have the risk of getting tennis elbow... In the sea, you can get sea-sick... Are there any programmer/programming related sicknesses out there? Apart from carpal tunnel syndrome which happens from excessive typing, back pains and eye strains from sitting in one place and never moving your body/eyes. are there any phobias, disorders etc??

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  • Redirect everything to index.php

    - by pixel
    I'm trying to do clean urls by exploding $_SERVER['REQUEST_URI'] and then switching between the results. However, once a user goes outside index.php, I'm assuming I need to redirect them back to index.php in order to process the URL they want to reach. How can I accomplish this? So for instance, user goes to www.domain.com/home/johndoe/... i'd like the index.php (domain.com/index.php) to be hit so that it can process the /home/johndoe/ via request_uri.

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  • Javascript to take a screenshot of a website without using ActiveX

    - by Jourkey
    I have a JS app that an user interacts with. I need to save the appearance of the interface at the current time, crop out the part that I need (or only shot the part that I need by specifying the div), and send it back to the server. Clearly any external services would not be able to do this, I need a javascript (or flash) script that can save the screen appearance. Is this possible? Thanks. Also, as the comment below says, I cannot use Active X.

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  • Whats a good API for generating reports for a java web application?

    - by Ahmad
    I have a J2EE application that has a lot of reports, the situation now is the following: Report filters' values are sent to the application over DWR mainly, the data are retrieved from Oracle DB throw DB procedures and returned back to the client. However, some customization is required every now and then (new data filters, columns, ordering, ...), and these changes are painful to implement since we need to modify the JSPs, DB Procedures, the application itself, ... What API do you recommend to use for such reports?

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  • JavaScript - Cross Site Scripting - Permission Denied

    - by Villager
    Hello, I have a web application for which I am trying to use Twitter's OAuth functionality. This application has a link that prompts a user for their Twitter credentials. When a user clicks this link, a new window is opened via JavaScript. This window serves as a dialog. This is accomplished like such: MainPage: <div id="promptDiv"><a href="#" onclick="launchDialog('twitter/prompt.aspx');">Provide Credentials</a></div> ... function launchDialog(url) { var specs = "location=0,menubar=0,status=0,titlebar=0,toolbar=0"; var dialogWindow = window.open(url, "dialog", specs, true); } When a user clicks the link, they are redirected to Twitter's site from the prompt.aspx page. On the Twitter site, the user has the option to enter their Twitter credentials. When they have provided their credentials, they are redirected back to my site. This is accomplished through a callback url which can be set for applications on Twitter's site. When the callback happens, the user is redirected to "/twitter/confirm.aspx" on my site in the dialog window. When this happens I want to update the contents of "promptDiv" to say "You have successfully connected with Twitter" to replace the link and close the dialog. This serves the purpose of notifying the user they have successfully completed this step. I can successfully close the dialog window. However, when I am try to update the HTML DOM, I receive an error that says "Error: Permission denied to get property Window.document". In an attempt to update the HTML DOM, I tried using the following script in "/twitter/confirm.aspx": // Error is thrown on the first line. var confirmDiv = window.opener.document.getElementById("confirmDiv"); if (confirmDiv != null) { // Update the contents } window.close(); I then just tried to read the HTML to see if I could even access the DOM via the following script: alert(window.opener.document.body.innerHTML); When I attempted this, I still got a "Permission denied" error. I know this has something to do with cross-site scripting. However, I do not know how to resolve it. How do I fix this problem? Am I structuring my application incorrectly? How do I update the HTML DOM after a user has been redirected back to my site? Thank you for your help!

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  • ASP.NET MVC & Web Services

    - by ANaimi
    Hello, Does adding a Web Service to my ASP.NET MVC project break the whole concept of MVC? That Web Service (WCF) depends on the Model layer from my MVC project to communicate with the back-end (so it looks to me like it needs to be part of the MVC solution). Should I add this to the Controller or Model layer?

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  • image not shown in dvi after latexing

    - by Tim
    Hi, I include several images of eps format in latex. After latex command, there are some of the images missing in the dvi file. Not sure if it is related to the image size, most of the images missing have size around 83kB while those shown up have a size less than 40kB. After conversion from dvi to ps, the images are all back. Just wonder what is the reason causing the images missing in dvi file? Thanks and regards!

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  • problem with Double and Rational Number

    - by altair211
    Hi, I am writing a function in which I need to read a string contains floating point number and turn it back to Rational. But When I do toRational (read input :: Double), it will not turn for eg: 0.9 into 9 % 10 as expected, but instead 81..... % 9007... Thx

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  • Rails :Is this caching problem

    - by Ankit
    Hi, I'm new to rails, and have taken some existing site for new enhancements. I mirrored rails application from remote server, and running locally using "ruby script/server" server. The problem is any changes to the files are not being reflected in web browser. Is this because of caching somehwere. Can someone pls point me where should Ilook to disable this or come back to development env?

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  • How to increase SOAP ENVELOPE size in android?

    - by Narendra
    In my project I am calling a web-service which giving response back as thousands of records from SQL server but as default size of SOAP ENVELOPE is 64KB I am getting only first 15 records in my logcat...Will please somebody tell me to increase my SOAP ENVELOPE size to 10 MB so that I can fetch all the results....I have searched over internet but didn't get any answer regarding this, my code is as below... SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11); envelope.setOutputSoapObject(request); envelope.dotNet = true;

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  • Mac text editor for Ruby on Rails

    - by kingjeffrey
    My text editor of choice for PHP work is Panic's Coda. But for Ruby on Rails, it's autocomplete feature is continuously in my way and ROR's standardization on 2 space tabs does not play well with Coda's settings. I've been going back to TextMate for ROR work, but was wondering if there were better options.

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