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  • Some questions about working with Haml

    - by damian
    I am trying to use Haml with Grails but I am having some issues. The plugin for haml has errors to parse empty lines. The plugin generate gsp files, so I think that I can use the online haml html generator. Bug I want something like an editor with syntax highlithing, blocks, etc, and that generate html. Is there something like this? Or only the editor? thanks in advance

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  • Using Sleep with findstr in a .bat

    - by user270506
    I created a .bat file with the below lines cd C:\MyFolder d: findstr "Apple" C:\log.txt |findstr "red" > red_apples.txt SLEEP 3600 GOTO START When the bat is executed, the SLEEP is not working and the commands are running continously. Is there anything wrong with the code? Please help !

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  • matplotlib - write TeX on Qt form

    - by race1
    I'd like to add some TeX text to my Qt form, like label - just text, no graph, no lines, no borders, just TeX. I thought something like this: render TeX to bitmap and then place that bitmap on form, e.g. into QLabel. Or even better - use some backend, add it to form and use something tex_label.print_tex(<tex code>). Seems matplotplot has TeX parsers, but I can't figure out how to use them... Thanks.

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  • Python style: multiple-line conditions in IFs

    - by Eli Bendersky
    Hello, Sometimes I break long conditions in IFs to several lines. The most obvious way to do this is: if (cond1 == 'val1' and cond2 == 'val2' and cond3 == 'val3' and cond4 == 'val4'): do_something Isn't very very appealing visually, because the action blends with the conditions. However, it is the natural way using correct Python indentation of 4 spaces. Edit: By the way, for the moment I'm using: if ( cond1 == 'val1' and cond2 == 'val2' and cond3 == 'val3' and cond4 == 'val4'): do_something Not very pretty, I know :-) Can you recommend an alternative way ?

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  • Static method not called

    - by Smile
    I'm trying to call a static method (printABC()) in this class but it's not working. If I uncomment both of the lines marked T_T (1 and 2), it works! Why does it fail with only one of the lines? import java.util.Scanner; class pro0009 { static Scanner in = new Scanner(System.in); static int A,B,C; static void printABC(){ String ABC = in.nextLine(); ABC=ABC.replace("A"," "+A+" "); ABC=ABC.replace("B"," "+B+" "); ABC=ABC.replace("C"," "+C+" "); //System.out.print(ABC.substring(1)); System.out.print(ABC); } public static void main(String[] args){ int x = in.nextInt(); //1 int y = in.nextInt(); //2 int z = in.nextInt(); //3 if(x<y){//1<2 if(x<z){ //1<3 if(y<z){//x<y<z 2<3 //1<2<3 A=x; B=y; C=z; printABC();//T_T 1 System.out.println("Here"); //pro0009.printABC();//T_T 2 //System.out.println("Here2"); }else{ //x<z<y A=x; B=z; C=y; } }else{//z<x<y A=z; B=x; C=y; } }else{//y<x if(y<z){ if(x<z){//y<x<z A=y; B=x; C=z; }else{//y<z<x A=y; B=z; C=x; } }else{//z<y<x A=z; B=y; C=x; } } } }

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  • Where does the creation of permissions live in Django?

    - by lazerscience
    I need to do some debugging, because the permissions for one of my models are created wrongly. So I tried to find the piece of code where Django creates the permissions upon syncdb and writes them in the database, but I haven't been successful at all; maybe I just overlooked the right lines of code, but if somebody can point me out the right module / line of code where this happens I'd be very happy!

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  • git status shows a file that I have listed explicitly in my .gitignore file

    - by metaperl
    I have the following line in my .gitignore file: var/www/docs/.backroom/billing_info/inv.pl but when I type 'git status' I am told the following: # modified: var/www/docs/.backroom/billing_info/inv.pl I dont understand how a file which is explicitly listed as an ignore pattern could be listed as modified when I want git to ignore it. There are no lines starting with a ! in my .gitignore file Here is my entire .gitignore file for reference: http://pastebin.com/Jw445Qd7

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  • Suppressing .net's updatepanel submit event handler

    - by wheresrhys
    I'm performing some custom js validation on my forms, triggered by submitting the form $("form").submit(function (e) { var validates = true; // validation code goes in here if (!validates) { e.preventDefault(); e.stopImmediatePropagation(); return false; } }) None of the lines I've included to stop the submit event prevent the .NET control posting back. Is there some way (using js or setting a property in the updatepanel control) of stopping post back?

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  • How to import your own non-packaged Java classes in Jython

    - by thepandaatemyface
    I know in Jython you can do import java.util.Random as Random Random().nextInt() But if I have a class I wrote myself, how can I import it into Jython without putting the class itself in a package? If I have a testclass Test: public class Test { public void foo() { System.out.println("bar"); } } that's not inside a package. Can I even import that into jython by using something along the lines offrom Test import Test?

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  • Silverlight 4 wait/spinner control

    - by Keith
    I'd like to implement a spinner control (something along these lines) in Silverlight 4 to display during pending operations. There are several examples on the web for Silverlight 3 but I'm either unable to compile them into my project or they just flat out display nothing. In addition I'm unable to find any examples specific to Silverlight 4. Can someone please post a sample for Silverlight 4 or a link to one?

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  • .NET MVC Code Generation

    - by Josh
    Is there a way to force the MVC automatically generated code to follow the conventions you have set in your preferences? For example, I keep all curly braces on the same lines as their declaring class, method, etc, but when generating a controller, it completely disregards my settings. Is there a setting someplace to force the same code generation as other parts of project?

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  • Dont know how to stop element in certain point

    - by user713190
    Im beginner and im experimenting on a website with fixed and relative postions, what i want to do is to stop bottom part when the two bottom lines(div .top_divider_line) touches nav menu(div .top_holder) here is the preview from site where im stuck. http://elexoj.com/test/ I think making it with jquery will be lot easier but i've no idea how to do it, i'll really appreciate your help. Thank You!

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  • How do I format a String in an email so Outlook will print the line breaks?

    - by MattGrommes
    I'm trying to send an email in Java but when I read the body of the email in Outlook, it's gotten rid of all my linebreaks. I'm putting \n at the ends of the lines but is there something special I need to do other than that? The receivers are always going to be using Outlook. I found a page on microsoft.com that says there's a 'Remove line breaks' "feature" in Outlook so does this mean there's no solution to get around that other than un-checking that setting? Thanks

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  • How may I scroll with vim into a big file ?

    - by Luc M
    Hello, I have a big file with thousands of lines of thousands of characters. I move the cursor to 3000th character. If I use PageDown or <CTRL>-D, the file will scroll but the cursor will come back to the first no-space character. There's is an option to set to keep the cursor in the same column after a such scroll ? I have the behavior with gvim on Window, vim on OpenVMS and Cygwin. Regards

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  • Setting ForceCheckout on an SPList

    - by pk
    I'm trying to set the ForceCheckout property on an SPList item and it's just not taking. I'm calling the Update() command as required. All it should take, in essence, is the following two lines. $myList.ForceCheckout = $false $myList.Update() Any ideas why this isn't working? It's remains $true no matter what.

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