Duplicate: Is there a way to indicate the last n parameters in a batch file? how to get batch file parameters from Nth position on? Clarification: I knew of the looping approach - this worked even before Command Extensions; I was hoping for something fun and undocumented like %~*1 or whatever - just like those documented at http://w...
Hi all, Is there a way to pass more data into a callback function in Jquery? I have two functionsm and I want the callback to the $.post, for example, to pass in both the resulting data of the AJAX call, as well as a few custom arguments function clicked() { var myDiv = $("#my-div"); // ERROR: Says data not defined $.post("someurl.php...
Hello, I've tested the following code: function aa(...aArgs):void { trace("aa:", aArgs.length); bb(aArgs); } function bb(...bArgs):void { trace("bb:", bArgs.length); } aa(); //calling aa without any arguments. The output is: aa: 0 //this is expected. bb: 1 //this is not! When I pass empty arguments (aArgs) to bb functi...
Why do you think the code below does not work? What would you change/add to make it work? Any help is appreciated.. function TraceIt(message:String, num:int) { trace(message, num); } function aa(f:Function, ...args):void { bb(f, args); } aa(TraceIt, "test", 1); var func:Function = null; var argum:Array = null; function bb(...
I would like to call a jar file from a windows batch file. One requirement is to be able to pass all the batch file arguments as-is to the jar file invocation. For example, Required Command line: foo.bat --flag1=x --flag2=y --flag3=z The batch file foo.bat should invoke foo.jar like follows: java -jar foo.jar --flag1=x --flag2=y --flag...
The following code errors: <cfdbinfo datasource="#Application.DSN#" name="getCols" type="columns" table="#this.tableName#"> <cftry> <cfquery name="getColumnDetails" dbtype="query"> SELECT COLUMN_NAME,TYPE_NAME FROM getCols WHERE IS_PRIMARYKEY = 'NO' </cfquery> <cfcatch> <cfset this.ErrorState = true> <cfthrow m...
If youa are serializing a form using something like jQuery, it will often map the JSON keys and values to the properties of a object on the Controller Action you are posting to. So: jQuery: function PostForm() { $.ajax({ url: "/Home/TestMVC", type: "POST", dataType: "application/JSON", data: $('#for...
In ActionScript 3, when you declare an optional argument by giving it a default value, the value null cannot be used on typed arguments. function Action(Param:int=null){ // 1184: Incompatible default value of type Null where int is expected. } function Action(Param:int=0){ // No compiler errors } Any workarounds for this, or g...
Here is what I have : var log = function(arg1, arg2){ console.log("inside :" + arg1 + " / " + arg2); }; var wrap = function(fn){ return function(args){ console.log("before :"); fn(args); console.log("after :"); } }; var fn = new wrap(log); fn(1,2); It is wrong, because I'd like to get in the console : b...
What I want to do is get the NAME of a variable passed to a function and the VALUE of that variable and only have to pass in one variable to the function. So: var x = "anything"; function showName() { } showName(x); or showName("x"); Which will return: "x = anything". Right now, I have to do: showName("x", x); in order to ge...
Hey. After searching for a while in books, here on stackoverflow and on the general web, I have found that it is difficult to find a straightforward explanation to the real differences between the fortran argument intents. The way I have understood it, is this: `intent(in)` -- The actual argument is copied to the dummy argument at ent...
Hey guys, I am trying to call a java soap webservice within my ruby on rails app. Therefor I use the following code: email = "[email protected]" pw = "legendary" XSD::Charset.encoding = 'UTF8' wsdlfile = "http://134.60.60.40:8080/FuturecanteenWebservice/DatabaseWSService?wsdl" driver = SOAP::WSDLDriverFactory.new(wsdlfile).cr...
In C the atan2 function has the following signature: double atan2( double y, double x ); Other languages do this as well. This is the only function I know of that takes its arguments in Y,X order rather than X,Y order, and it screws me up regularly because when I think coordinates, I think (X,Y). Does anyone know why atan2's argumen...
In C, getopt_long does not parse the optional arguments to command line parameters parameters. When I run the program, the optional argument is not recognized like the example run below. $ ./respond --praise John Kudos to John $ ./respond --blame John You suck ! $ ./respond --blame You suck ! Here is the test code. #include <stdio.h...
I need a function which stablishes for my class a policy for displaying items. e.g: SetDisplayPolicy(BOOLEAN_PRED_T f) This is assuming BOOLEAN_PRED_T is a function-pointer to some boolean predicate type like: typedef bool (*BOOLEAN_PRED_T) (int); I'm interested only on e.g: display something when the passed predicate is TRUE, do n...
In what situtations is it best to use reference arguments to return values? Sub Example(byref value as integer) value = 3 End Sub In what situations is it best to return the value (perhaps in a structure for more complex types)? Function Example() as integer return 3 End Function ...
I don't mean a man page or equivalent. You know how, when you start command line applications with insufficient or invalid command line arguments, they often output a one-liner showing the command line arguments they expected, then quit. Is there a standard way to write this one-liner? (i.e. Which command line arguments are required, w...
In javascript if I have some function I can use the arguments object to look at how many parameters were passed in. Is there a way to call a second function and pass those arguments as if they are just normal separate parameters? something like this: function f() { g(arguments); } function g(a, b, c) { alert(a+b+c); } So in this cas...
Given the following methods: // Method 1 void add(const std::string& header, bool replace); //Method 2 void add(const std::string& name, const std::string& value); It would appear that the following code will end up calling method 1 instead of method 2: something.add("Hello", "World"); I ended up creating another method that looks...
What is the best way of supporting optional data passed to a C# function? I have web service function in .Net which defines 5 arguments: [WebMethod] public string UploadFile( string wsURL , byte[] incomingArray , string FileName , string RecordTypeName , MetaData[] metaDataArray) The code of this ...