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• Regarding Shell variable

  - by arav

  I need to call another shell script testarg.sh within my main script. This script testarg.sh has arguments ARG1 ,ARG2, ARG3. I need to call up the below way ./testarg.sh -ARG1 -ARG2 -ARG3 ARG1 and ARG3 argument Variables are mandatory ones. If its not passed to the main script then i quit. ARG2 is an optional one. If the ARG2 variable is not set with value or it's not defined then i need not pass it from main script.So i need to call up the below way ./testarg.sh -ARG1 -ARG3 If the value exist for the ARG2 Varibale then i need to call the below way ./testarg.sh -ARG1 -ARG2 -ARG3 Do i need to have a if else statement for checking the ARG2 variable is empty or null. Is there any other way to do it.

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• Disable nested sorting in dojo enhancedGrid

  - by JJ

  I'm currently trying to disable the nested sorting, as it does not pass the parameters for the nested sort to the store url (only the first sorted column gets passed over). I tried to set "nestedSorting: false" in the grid setup (programmatically), but the sorting is still being showed in the grid headers. Isn't it possible to disable the nested sort?

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• Creating a Modeless Dialog

  - by Tom

  I'm trying to create a child modeless dialog of a dialog and currently I'm using these style parameters: STYLE DS_SETFONT | DS_MODALFRAME | DS_FIXEDSYS | WS_POPUP | WS_CAPTION | WS_SYSMENU EXSTYLE WS_EX_TOOLWINDOW I'm not being able to transfer the control its parent dialog once i try to create its child dialog. is there anything else I'm missing in the process to make the dialog modeless?

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• elisp: call command on current file

  - by Jasie

  Hello, I want to set a key in emacs to perform a shell command on the file in the buffer, and revert the buffer without prompting. The shell command is: p4 edit 'currentfilename.ext' (global-set-key [\C-E] (funcall 'revert-buffer 1 1 1)) ;; my attempt above to call revert-buffer with a non-nil ;; argument (ignoring the shell command for now) -- get an init error: ;; Error in init file: error: "Buffer does not seem to be associated with any file" Completely new to elisp. From the emacs manual, here is the definition of revert-buffer: Command: revert-buffer &optional ignore-auto noconfirm preserve-modes Thanks!

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• Escaping comma in java

  - by prasanna

  I have a string which is fed into the query as IN clause,which looks like this ('ACT','INACT') which is one of the parameters to a function inside a package.when a call is made to the function from java, it looks like this call package.function(1,2,3,('ACT','INACT'),4,5). When the package is called,i get error as wrong type of arguments. It is taking the values inside brackets as different values delimited by strings

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• Creating a db driven primary navigation in django?

  - by Fedor

  I find that it's pretty common most people hardcode the navigation into their templates, but I'm dealing with a pretty dynamic news site which might be better off if the primary nav was db driven. So I was thinking of having a Navigation model where each row would be a link. link_id INT primary key link_name varchar(255) url varchar(255) order INT active boolean If anyone's done something similar in the past, would you say this sort of schema is good enough? I also wanted for there to be an optional dropdown in the admin near the url field so that a user could choose a Category model's slug since category links would be common, but I'm not quite sure how that would be possible.

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• Passing an array as a function parameter in JavaScript

  - by Robert

  Hi all, i'd like to call a function using an array as a parameters: var x = [ 'p0', 'p1', 'p2' ]; call_me ( x[0], x[1], x[2] ); // i don't like it function call_me (param0, param1, param2 ) { // ... } Is there a better way of passing the contents of x into call_me()? Ps. I can't change the signature of call_me(), nor the way x is defined. Thanks in advance

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• "No row with the given identifier exists" although it DOES exist!

  - by roesslerj

  Hello all! I am using Hibernate and getting Exception in thread "main" org.hibernate.ObjectNotFoundException: No row with the given identifier exists: [<MyDbObject>#271] What is pretty weird about this error is, that the object with the given id exists in the database. I inserted the problematic record in another run of the application. If I access it in the same run (i.e. same hibernate session) there seem to be no problems retrieving the data. Just because it could be a fault of the mapping: public class ProblemClass { @ManyToOne(optional = false) private MyDbObject myDbObject; } public class MyDbObject { @OneToMany(mappedBy = "myDbObject") private List<ProblemClass> problemClasses; } I have absolutely no clue even where to look at. Any hints highly appreciated!

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• How to disable Alt + Shift + Tab using c# ?

  - by srk

  How to disable Alt + Shift + Tab using c# ? I have disabled the Alt + Tab using a function which gets only two parameters. But to disable three key strokes ?? I anyone need my code to disable the two key strokes combination, i cam post it. But it is quite big.

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• ASp.Net MVC routing

  - by suneehs

  Hi, I am using MVC 2.0 to create my application,my problem i s related to the routing. Actually in my application each user have required seperate subdomain,like www.example.com/user1/ ,www.example.com/user2/ ...etc.the default domain is www.example.com.So how can i make it possible with routing in mvc. i have tried like this, routes.Add(new Route( "{id}", new RouteValueDictionary( new { controller = "User", action = "login", id = " " } ), new MvcRouteHandler())); var defaults = new RouteValueDictionary( new { controller = "Home", action = "Index", id = UrlParameter.Optional } ); routes.Add(new Route( "{controller}/{action}/{id}", defaults, new MvcRouteHandler())); But the problem is that it take deafult (www.example.com) directly to user login page.I want the default page as Home/index and when www.example.com/user1/ it will go to user login page.Is there any way ..pls help me

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• How to log sql statements in grails

  - by damian

  Hi I want to log in the console or in a file, all the queries that Grails do, to check performance. I had configured [this][1] without success. Any idea would help. [1]: http://www.grails.org/FAQ#Q: How can I turn on logging for hibernate in order to see SQL statements, input parameters and output results?

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• Can I use boost library for crossplatform application executing?

  - by Heisenberg

  Is there any WinAPI WinExec analog in boost (c++) libraries? I need to run executable from my program, and pass parameters to it. Should I use any other cross-platform libraries for this, or handle myself what OS my program is compiled for?

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• Firefox extension, need advice

  - by edc

  I've never built a ff extension before and before I start I want some feedback on my idea to make sure its possible. I want a firefox extension that allows me to supply a url with parameters in GET format, the extension would take the url, parse it, and submit the request as POST rather than GET. Is this possible? and could someone give me some advice on how to start designing an extension? or point me at a tutorial?

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• How to do a SOAP wsdl web services call from the command line

  - by Marina

  I need to make a SOAP webservice call to https://sandbox.mediamind.com/Eyeblaster.MediaMind.API/V2/AuthenticationService.svc?wsdl and to use the operation ClientLogin while passing through the parameters: ApplicationKey, Password, and UserName. The response is UserSecurityToken. They are all strings. Here is the link fully explaining what I am trying to do: https://sandbox.mediamind.com/Eyeblaster.MediaMind.API.Doc/?v=3 How can I do this on the command line? (Windows and/or Linux would be helpful) Thanks!

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• loading an xml in web apps directory from a library dll

  - by Blankman

  my web application has an xml file here: /files/xml/test.xml I need to load a XDocument from within a class library project, how will I reference the xml? I don't want to pass any path parameters to this method. I want to assume the location is fixed at /files/xml/test.xml. How can I load a XDocument know this? I don't seem to have access to server.mappath either.

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• What is wrong with this code? [closed]

  - by rajesh

  function checkLength(obj,url){ //alert("URL="+url+" OBJ="+obj); if(obj) { var params = 'query='+obj; var myAjax = new Ajax.Request(url, { method: 'post', parameters: params, onComplete: loadResponse }); } } The code isn't working, but I don't know why. I think I need to include other files, but I don't know which

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• Qt- how to set QWidget width

  - by Narek

  How to set QWidget width? I know setGeometry(QRect& rect) function to do that, but in that case I should use geometry() function to get former parameters of my QWidget, then I should increment the width and use setGeometry(..). Is there any ditect way to say QWidget aa; aa.setWidth(165); //something like this?

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• How do I upload a file, process it and return a result file in a single request to a REST WCF service?

  - by sharptooth

  I need to implement the following scenario in a REST service implemented in WCF: the user submits a binary file and a set of parameters the server consumes the file, does some clever work and generates a binary output file the user retrieves that binary result file and all that is done in a single operation from the client perspective. It's pretty easy in a non-REST service. How do I do that in a REST service? Where do I get started?

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• hql query formation

  - by sarah

  Hi I want to construt a hql query like select PLAN_ID from "GPIL_DB"."ROUTE_PLAN" where ASSIGNED_TO in ('prav','sheet') and END_DATE > todays date I am doing in this way but getting an error in setting parameters s=('a','b'); Query q = getSession().createQuery("select planId from RoutePlan where assignedTo in REG "); if(selUsers != null) { q.setParameter("REG", s); } where i am doing wrong?

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• Hidden Features of Google Guice

  - by Jon

  Google Guice provides some great dependency injection features. I came across the @Nullable feature recently which allows you to mark constructor arguments as optional (permitting null) since Guice does not permit these by default: e.g. public Person(String firstName, String lastName, @Nullable Phone phone) { this.firstName = checkNotNull(firstName, "firstName"); this.lastName = checkNotNull(lastName, "lastName"); this.phone = phone; } http://code.google.com/p/google-guice/wiki/UseNullable What are the other useful features of Guice (particularly the less obvious ones) that people use?

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• How do i call a MouseDoubleClick event? WinForm

  - by acidzombie24

  In my MouseDoubleClick i may run into a case where i would like to call all the controls in a list with MouseDoubleClick. However i cant call MouseDoubleClick, only add/remove events to the chain. How do i call MouseDoubleClick/OnMouseDoubleClick? ATM i workaround the problem since i know the objects MouseDoubleClick function and i pass in the parameters myself calling that specific function. How do i call the event in the case i do not know what function is set to the control MouseDoubleClick

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• Does any language have a while-else flow structure?

  - by dotancohen

  Consider this flow structure which I happen to use often: if ( hasPosts() ) { while ( hasPosts() ) { displayNextPost(); } } else { displayNoPostsContent(); } Are there any programming languages which have an optional else clause for while, which is to be run if the while loop is never entered? Thus, the code above would become: while ( hasPosts() ) { displayNextPost(); } else { displayNoPostsContent(); } I find it interesting that many languages have the do-while construct (run the while code once before checking the condition) yet I have never seen while-else addressed. There is precedent for running an N block of code based on what was run in N-1 block, such as the try-catch construct. I wasn't sure whether to post here or on programmers.SE. If this question is more appropriate there, then please move it. Thanks.

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• How to define a function which repeats itself when passed an argument

  - by ~unutbu

  Is there an easy way to define a function which repeats itself when passed an argument? For example, I've defined the following function (defun swap-sign () (interactive) (search-forward-regexp "[+-]") (if (equal (match-string 0) "-") (replace-match "+") (replace-match "-")) ) I'd like C-u swap-sign to call swap-sign four times. I've tried (defun swap-sign (&optional num) (interactive) (let ((counter 0) (num (if num (string-to-number num) 0))) (while (<= counter num) (search-forward-regexp "[+-]") (if (equal (match-string 0) "-") (replace-match "+") (replace-match "-")) (setq counter (1+ counter))))) but C-u swap-sign still only runs swap-sign (or perhaps more precisely, the body of the while-loop) once. I'm guessing it is because if num is not the right way to test if num is an empty string. Am I on the right track, or is there a better/easier way to extend swap-sign?

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• Combine stored procedure and query in T-SQL

  - by abatishchev

  What ways are there to combine executing of a stored procedure and using it's result or parameters in a regular SQL query? Or not supported yet but planned in future versions of SQL Server. I'm afraid that I use variables when it's possible do not. I mean next: -- passing result of SELECT to SP SELECT a, b FROM t EXEC my_sp a, b -- passing result of SP to INSERT INSERT INTO t EXEC my_sp a, b etc.

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• C++ DLL Injection get Struct values

  - by Mark

  I am trying inject into a dll that sends a void ** for one of the parameters. The void ** can contain structs that are created in the application. Is there any way of getting data out of the structs.

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