function-calls

PHP: call_user_func_array: pass by reference issue

Hello, The below function generates error when a function contains referenced arguments eg: function test(&$arg, &$arg2) { // some code } Now I can not use call_user_func_array for above function, it will generate an error. How to solve this problem? I do need to use call_user_func_array. Also assume that i don't know beforehand...

How to call a function, PostgreSQL

I'm trying to use a function with PostgreSQL to save some data. Here is the create script: -- Function: "saveUser"(integer, character varying, character varying, character varying, character varying, character varying) -- DROP FUNCTION "saveUser"(integer, character varying, character varying, character varying, character varying, chara...

UML diagram for function calls

Which UML diagram is best suited for depicting function calls? Also are there any diagrams where we can also mention the parameters that we pass to the called functions? ...

Componetizing jQuery functions calls. Best practices?

I'm building a site that is going to consist of components. A component defined as a particular set of HTML and CSS and jQuery. Each page of the site will consist of many components. Per best practices, we're putting our javascript block at the bottom of the page. We load the needed .js files, and then I'm planning on calling the functi...

Call matlab functions in silverlight

Hello, Is it possible to call matlab functions from Silverlight / C# ? Thanks in advance! ...

optional arguments when calling a function without modifying function definition

I want to know how to call a function, passing a parameter that it might not be expecting. I faced this problem a few days ago, and found a way around it. But today, I decided I'd see if what I wanted to do was possible. Unfortunately, I don't remember the context which I used it in. So here is a stupid example in which there are plenty...

Call function of included JavaScript code from another included JavaScript

Hi, I'm trying to work with different loaded JavaScript in my page, but I'm not able to let them talk. <html> <script type="text/javascript" src="jquery144.js"></script> <script type="text/javascript" src="shared_functions.js"></script> <script type="text/javascript" src="page_function_callers.js"></script> </html> // shared_functions...

How to call VBA-function from inside sql-query?

Here is my query: PARAMETERS ... TRANSFORM ... SELECT ... ... PIVOT Mytable.type In ("Other","Info"); This is a cross query and I need to set all the column headings with this row: PIVOT Mytable.type In ("Other","Info") and now I have hard-coded the headings, Other and Info. But I want to do this dynamically. So what I want to do is ...

Is there an easier way to give a function an alias name in C#

BACKGROUND: In the API I am porting, there are a large number of functions prefixed with sqlite3_. They are encapsulated in a class named Sqlite3, so the function call is Sqlite3.sqlite3_... I've created a number of alias calls, similar to the following, //C# alias for call public static void result_error_toobig(sqlite3_context p...

What is the scope of a defaulted parameter in Python?

When you define a function in Python with an array parameter, what is the scope of that parameter? This example is taken from the Python tutorial: def f(a, L=[]): L.append(a) return L print f(1) print f(2) print f(3) Prints: [1] [1, 2] [1, 2, 3] I'm not quite sure if I understand what's happening here. Does this mean that...

Python - Can I access the object who call me?

If I have this: class A: def callFunction(self, obj): obj.otherFunction() class B: def callFunction(self, obj): obj.otherFunction() class C: def otherFunction(self): # here I wan't to have acces to the instance of A or B who call me. ... # in main or other object (not matter where) a = A() b = B()...

Why can't I call this function (javascript/jquery)

This is driving me nuts .... I have written a function function seraliseQuery(){ for(var i=1; i<=variables;i++){ alert(queryPreds[i]+" - "+queryObjs[i]); } } I just want to be able to call it from my other function $(".object").click( function() { // code removed seraliseQuery(); }); The error I get is "the function seri...

Is it good practice to call module functions directly in VB.NET?

I have a Util module in my VB.NET program that has project-wide methods such as logging and property parsing. The general practice where I work seems to be to call these methods directly without prefixing them with Util. When I was new to VB, it took me a while to figure out where these methods/functions were coming from. As I use my own...

php: determine where function was called from

is there a way to find out, where a function in PHP was called from? example: function epic() { fail(); } function fail() { //at this point, how do i know, that epic() has called this function? } ...

Does over-using function calls affect performance? Specifically in Fortran

I habitually write code with lots of functions, I find it makes it clearer. But now I'm writing some code in Fortran which needs to be very efficient, and I'm wondering whether over-using functions will slow it down, or whether the compiler will work out what's going on and optimise? I know in Java/Python etc each function is an object,...

Any programming language with "strange" function call?

I was wondering, is there any programming language where you can have function calls like this: function_name(parameter1)function_name_continued(parameter2); or function_name(param1)function_continued(param2)...function_continued(paramN); For example you could have this fu...

Help Defining Global Names

My Code: def A(): a = 'A' print a return def B(): print a + ' in B' return When B() is entered into the interpeter I get Traceback (most recent call last): File "<interactive input>", line 1, in <module> File "<module1>", line 9, in B NameError: global name 'a' is not defined How should I go about defi...

What is the difference between the function calls “mail()” and “@mail()”?

I am writing a PHP mail function and some examples have @mail(…) and others have just mail(…). What is the difference and which one is best to use? Cheers ...

Function arguments push order

Why are function arguments pushed on the stack in right to left order? ...