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  • When writing a form submit to a file, strip line breaks and commas

    - by bccarlso
    I have a form with a textarea in it. I log the results to a text file on the server, but I would like to strip out any line breaks a user would put in the textarea, as well as any commas that would interfere with importing the comma-delimited log text file into Excel or something for later use. I think this has to do with regex, but I'm no expert and could use some help. Or maybe there is an easy PHP function that will do it?

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  • How to give focus to default program of shell-opened file, from Java ?

    - by Rabarberski
    From within Java, I am opening an Excel file with the default file handler (MS Excel, in this case :-) ) using the method described in this stackoverflow question: Desktop dt = Desktop.getDesktop(); dt.open(new File(filename)); However, the Excel program doesn't get the focus. Is there any easy way to do so? Edit: There is a related stackoverflow question for C#, but I didn't find any similar Java method.

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  • Single user mode in mac

    - by khan
    I want to use the mac in single user mode. I want to use ctags and cscope in that mode. Could anyone help me with the setups required for this. Thank you. All i know is how to go to the single user mode so please tell me in a simple and easy to understand method. My mac is version 10.6(snow leopard)

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  • Drupal: customizing Nice Menus

    - by Patrick
    hi, I need to place my drop down menus at the same position (and same width) like in this website: http://lancelmaat.nl/index.php?option=com_content&view=article&id=98&Itemid=79 Furthermore I want to change the content of some items, by placing some html (like in "Contact" item in the reference page). Is this easy to do with Nice Menus ? Thanks

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  • How do I debug a ASP.NET application

    - by Jim McKintosh
    I have a ASP.NET application I've inherited from the person who did my job previously, when I try to debug the program I get the error below. "A project with an output type of class librart cannot be started directly" I'm familiar with desktop programs but I'm new to working with ASP.NET, the code is easy enough to understand but I can't get my head around how to successfully debug it. PS VS 2008 if that helps. Thanks Jim

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  • how to use vector images from adobe illustrator in flex skinning?

    - by Ankur Sharma
    hi, i have to work on skin in flex, but this time , i have to use vector images from adobe illustrator, this is very easy in case of adobe photoshop, as we have .png files, just import them in flash and make them a movie clip, and u r done with the skinnning but i m facing problem when i m copying images from adobe illustrator in to the flash, actually i have a hslider and i have to put vector skin, but when images copied on adobe flash, they lost their corners, so skinning is not perfect, i hope u got it, plzz tell me the solution of making vector skinning thanx in advance

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  • Add 'x' 30 mins blocks to time string (javascript)

    - by Mikey1980
    I have a 24 hour time string (ie 16:30) and would like to add x time blocks of 30 mins. For example if x = 4, then 16:30 + 4(30) = 18:30. Is there any easy way to do this with out exploding the string and doing if statements for mins/hours.. etc? Also this is on a php page would it be easier to do this in php then echo it to the javascript? Thanks for the help!

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  • Restricting Edit and Delete in Ruby on Rails

    - by phleet
    I want to be able to edit and delete resources myself, but not allow users of the application to do so. Is there an easy way of doing this in Rails? An incomplete solution would be just to remove the "delete" and "edit" buttons from the index view, but that doesn't disable their ability to do so via direct HTTP requests. Running Rails 2.2.2 and ruby 1.8.7

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  • customising asp.net fileupload control

    - by Robert
    Using the asp.net file upload control is very easy, i'm trying to squeeze it into my site and the dam thing is very ugly!. Can I not change the browse button to an image of my choosing ? So far i'm failing to achieve this seemingly simple goal. Any ideas on this one ? Thanks

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  • jQuery UI: Dialog button styling

    - by Peter Bridger
    Is there an easy way to apply CSS/icons to the modal buttons on a jQuery UI modal dialog box? If I include the HTML to display an icon with the button text, it shows the HTML as text rather than rendering the code. I'm guessing I could write some jQuery to find the button and overwrite the HTML with what I want, but I'm hoping there's an easier more direct way.

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  • dotted stroke in <canvas>

    - by Sam
    I guess it is not possible to set stroke property such as CSS which is quite easy. With CSS we have dashed, dotted, solid but on canvas when drawing lines/or strokes this doesn't seem to be an option. How have you implemented this? I've seen some examples but they are really long for such a silly function. For example: http://groups.google.com/group/javascript-information-visualization-toolkit/browse_thread/thread/22000c0d0a1c54f9?pli=1

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  • Grails query not using GORM

    - by Tihom
    What is the best way to query for something without using GORM in grails? I have query that doesn't seem to fit in the GORM model, the query has a subquery and a computed field. I posted on stackoverflow already with no response so I decided to take a different approach. I want to query for something not using GORM within a grails application. Is there an easy way to get the connection and go through the result set?

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  • Encrypt/ Secure communication Android app <-> REST webservice

    - by Ascorbin
    I want to create a backend for my android app with Tapestry5 and this http://code.google.com/p/t5-restful-webservices/ plugin. The app will communicate with the server by calling REST methods both for registered users (that would be easy to secure I guess) as well as unregistered users. Now of course I don't want people to just call that webservice from a browser. How can I make sure that only my app can make calls to this backend?

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  • C# check if a COM (Serial) port is already open

    - by TK
    Is there an easy way of programmatically checking if a serial COM port is already open/being used? Normally I would use: try { // open port } catch (Exception ex) { // handle the exception } However, I would like to programatically check so I can attempt to use another COM port or some such.

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  • Determining linkage dependencies in Flex applications

    - by Kai
    I have a large Flex project with two Applications in it. A lot of code is shared between these Applications. However, the smaller of the Applications does not require much of the code that the larger one does. I'm trying to ensure that code that isn't required by the smaller application isn't getting compiled into it. Is there an easy way for me to determine which files within my project are being compiled into a particular Application?

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