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  • Using tramp with EmacsW32 and cygwin, possible?

    - by utvik
    Hi, I have some trouble setting up Tramp with EmacsW32 and cygwin. I have configured emacs to use cygwin as shell using w32shell. I also set the HOME enviromental variable to c:/cygwin/home/myusername Problem is that tramp seems to hang and that no connection is made: "Tramp waiting for prompts for the new shell". I have tried to turn on debugging, but still only see this message. Looking forward to get some tips on this. Thank you.

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  • DRY URL's in Django Javascript

    - by Noio
    I'm using Django on Appengine. I'm using the django reverse() function everywhere, keeping everything as DRY as possible. However, I'm having trouble applying this to my client-side javascript. There is a JS class that loads some data depending on a passed-in ID. Is there a standard way to not-hardcode the URL that this data should come from? var rq = new Request.HTML({ 'update':this.element, }).get('/template/'+template_id+'/preview'); //The part that bothers me.

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  • staruml "combined fragment" layout

    - by Ryan Fernandes
    Am facing a bit of trouble getting the 'combined fragment' to sit above an activation (in a sequence diagram). On adding a 'combined fragment' (loop/alt/opt etc) to a section of the sequence diagram, the label and the guard condition appear 'under' the activation block and hence is obscured. Any idea how to fix this?

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  • Where are the .framework files?

    - by thyrgle
    Hi, I am wondering where the .framework files are located. I am using Mac OS 10.6. If this is more of a Superuser question just tell me because I was having trouble determining whether to put it here or Superuser or here but it seemed like it should go here.

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  • wpf how to get all TextBoxes in wpf application

    - by GC87
    Hi, I'm trying to learn how to do proper wpf application and now I have a big trouble. I know how I would do this if I had to do it with Windows Forms, but I don't know how to modify it to fit with wpf. Would someone know the answer? Here is my code for Windows Forms Form_loaded event: foreach (Control ctrl in this.Controls) { if (ctrl is TextBox) { ctrl.Text = ""; } }

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  • SparkViewEngine, RenderAction and Areas with ASP MVC 2 Beta?!

    - by scooby37
    I just ran into trouble with the AreaDescriptionFilter of Spark using MVC 2 Beta. The following line is from my Application.spark file. It results in the view engine looking in all possible locations of the view - except in the folders of the area "Shell". # Html.RenderAction("ShowMainMenu", "Navigation", new { area = "Shell" }); Running the same action using http://localhost/Shell/Navigation/ShowMainMenu executes fine and recognizes the area's view directory as expected. Any ideas how to fix this?

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  • Removing non-breaking spaces from strings using Python

    - by dontsaythekidsname
    Hello: I am having some trouble with a very basic string issue in Python (that I can't figure out). Basically, I am trying to do the following: '# read file into a string myString = file.read() '# Attempt to remove non breaking spaces myString = myString.replace("\u00A0"," ") '# however, when I print my string to output to console, I get: Foo **<C2><A0>** Bar I thought that the "\u00A0" was the escape code for unicode non breaking spaces, but apparently I am not doing this properly. Any ideas on what I am doing wrong?

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  • Flash function overloading in haXe

    - by Voxl
    I am having some trouble figuring out how to overload a function in Flash using haXe. I know that Flash does not allow overloads but can accept function parameters without a type declared, but I am unsure as how to replicate this trick in haXe.

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  • Testing for javascript alerts with Capybara

    - by Dhruv
    I'm using Cumcumber + capybara + selenium to run automated testing, but I'm having trouble finding a way to assert that a javascript alert is displayed. This question seems has a solution with selenium, but I can't figure out how to call the selenium object using Capybara. Is there a simple way to test for alerts using Capybara? Or is there a workaround?

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  • Rapid Application Development Articles

    - by Micheal
    I'm writing a project and I need to use a certain number of journal articles. I'm having real trouble finding journal articles on RAD though. It seems to be mostly books that I can find. Can anyone recommend any good articles to get me started?

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  • String munging in Objective-C with NSAttributedString.

    - by dreeves
    I have an NSAttributedString s and an integer i and I'd like a function that takes s and i and returns a new NSAttributedString that has a (stringified) i prepended to s. It looks like some combination of -stringWithFormat:, -initWithString:, and -insertAttributedString: would do it but I'm having trouble piecing it together without a lot of convolution and temporary variables. More generally, pointers to guides on making sense of NSAttributedString and NSMutableAttributedString would be awesome.

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  • PHP filter_var() - FILTER_VALIDATE_URL

    - by Alix Axel
    The FILTER_VALIDATE_URL filter seems to have some trouble validating non-ASCII URLs: var_dump(filter_var('http://pt.wikipedia.org/wiki/', FILTER_VALIDATE_URL)); // http://pt.wikipedia.org/wiki/ var_dump(filter_var('http://pt.wikipedia.org/wiki/Guimarães', FILTER_VALIDATE_URL)); // false Why isn't the last URL correctly validated? And what are the possible workarounds? Running PHP 5.3.0. I'd also like to know where I can find the source code of the FILTER_VALIDATE_URL validation filter.

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  • Force max length for string in PostgreSQL

    - by Jimmy
    Hey guys, I am using heroku for a RoR application and am trying to manually set the length of a string column and am having trouble. I tried making a migration along the lines of change_column :posts, :content, :string, :length => 10000 I assumed this would work but no such luck, anyone have some pointers? Thanks!

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  • Grep and Awk in Windows Invalid Char in Expression Error

    - by Nathan
    I am new to grep and awk - using Windows 7 (I downloaded grep and awk for windows from GnuWin). I am have having trouble running this script: grep -Fwf dictionary.txt frequency.txt | awk '{print $2 "," $1}' I get the error: awk: '{print awk: ^ invalid char ''' in expression I believe it might have something to do with having to use double quotes in Windows, but I tried all the combinations I can think of and still it doesn't work. Can anyone help? Thanks

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  • Why does this Grails/HQL query with a JOIN return Lists of pairs of domain classes?

    - by ?????
    I'm having trouble figuring out how to do a "join" in Groovy/Grails and the return values I get person = User.get(user.id) def latestPhotosForUser = PhotoOwner.findAll("FROM PhotoOwner AS a, PhotoStorage AS b WHERE (a.owner=:person AND a.photo = b)", [person:person], [max:3]) latestPhotosForUser isn't a list of PhotoOwners. It's a list of [PhotoOwner, PhotoStorage] pairs. Since I'm doing a PhotoOwner.findAll, I would have expected to see only PhotoOwners. Am I doing something wrong, or is this the proper behavior?

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  • Get the last day of the last month in csh?

    - by ANE
    How do you get the last day of the last month in csh? Here is the code so far. The cal command below works if you execute it from the (FreeBSD sh) command line, but I'm having trouble escaping it properly to run within a script. #!/bin/csh set lastdayoflastmonth=`cal `date '+%m'` `date '+%Y'` | grep . | fmt -1 | tail -1` echo $lastdayoflastmonth

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  • Speeding Up Slow, CPU-Intensive Scrolling in WinForms

    - by S B
    How can I speed up the scrolling of UserControls in a WinForms app.? My main form has trouble scrolling quickly on slow machines--painting for each of the small scroll increments is CPU intensive. My form has roughly fifty UserControls (with multiple fields) positioned one below the other. I’ve tried intercepting OnScroll and UserPaint in order to eliminate some of the unnecessary re-paints for very small scroll events, but the underlying Paint gets called anyway. How can I streamline scrolling on slower machines?

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  • wcf metadata service page url

    - by Neil B
    I have a service with the metadata exposed. Trouble is when I browse to the wsdl the service page it has the machine name as below: MasterLibrary Service You have created a service. To test this service, you will need to create a client and use it to call the service. You can do this using the svcutil.exe tool from the command line with the following syntax: svcutil.exe http://mymachine/Master/Master.svc?wsdl How do I make it show it as: http://www.url.co.uk/Master/Master.svc?wsdl

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  • Help! Access is Denied!

    - by user228058
    I'm having major trouble with my desktop. OS Windows XP Professional. All the files have become access-denied overnight. I unchecked the file sharing option, I tried resetting the user in security settings, but still no luck. Anyone have any other tricks to try?! Thanks!

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  • How Do I Setup NHibernate.Burrow With Fluent?

    - by CalebHC
    I'm very interested in using NHibernate.Burrow for my session handling and DAO in my ASP.NET app but I'm having trouble with the configuration. Burrow requires an XML NHibernate config for setting up its persistence but I don't have a config file since I'm using Fluent NHibernate to generate my config. So is there a way of letting Burrow know of my Fluent configuration? Hope this makes sense. Thanks

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  • How to preserve &amp; in <pre><code>

    - by Marcy Sutton
    I am having trouble preserving an ampersand in a code example on my blog, because all HTML entities start with &. Any tips? For example: <pre> <code> $pageTitle = str_replace('&', ' &amp;', $page->attributes()->title); </code> </pre> Renders as: $pageTitle = str_replace('&', '&', $page->attributes()->title);

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  • Can a memory page be moved by modifying the page table?

    - by Adam
    Is it possible (on any reasonable OS, preferably Linux) to swap the contents of two memory pages by only modifying the page table and not actually moving any data? The motivation is a dense matrix transpose. If the data were blocked by page size it would be possible to transpose the data within a page (fits in cache) then swap pages to move the blocks into their final place. A large matrix would have many many pages moved, so hopefully flushing the TLB wouldn't cause trouble.

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