Prefix the call with Module2 (ex. `Module2.IDLE`). I&#39;m assuming since you asked this that you have IDLE defined multiple times in the project, otherwise this shouldn&#39;t be necessary.

Is there a way to do an if in prolog, e.g. if a variable is 0, then to do some actions (write text to the terminal). An else isn&#39;t even needed, but I can&#39;t find any documentation of if.

&#39;if&#39; in prolog?

Is there any way to find out which `UITableViewCell` is at the top of the scroll window?  

I&#39;d like to get the current scroll position so that I can save it when the app exits.  When the app gets started I want to scroll to the position it was at when it last exited.


How can I get the UITableView scroll position so I can save it?

Is it possible to call a function from one `Module` to another?

I have the following code:

    Sub MAIN()
        Call IDLE
    End Sub

 - `MAIN` is located in `Module1`
 - `IDLE` is located in `Module2` and defined as: `Sub IDLE()`

Call a Subroutine from a different Module in VBA

Is it possible to call a function from one <code>Module</code> to another?
I have the following code:
<pre><code class="hljs language-vbnet">Sub MAIN()
 Call IDLE
End Sub
</code></pre>
<ul>
<li><code>MAIN</code> is located in <code>Module1</code></li>
<li><code>IDLE</code> is located in <code>Module2</code> and defined as: <code>Sub IDLE()</code></li>
</ul>

I wrote a macro as an add-in, and I need to get the path of the current worksheet on which it is being executed. How do I do this? How do I get the file path (just the directory)?

How to get the path of current worksheet in VBA?

Where does `Debug.Print` output messages?

Where does VBA Debug.Print log to?

Is there any built-in functionality in [tag:VBA] to get unique values from a one-dimensional array? What about just getting rid of duplicates?

If not, then how would I get the unique values from an array?

vba: get unique values from array

I have an array like this:

    Dim aFirstArray() As Variant

How do I clear the entire array?
What about a collection?

How to clear the entire array?

So I know how to name a textbox, or a like object in PowerPoint with VB, but I was wondering if there was a way to name objects through the Ribbon (PowerPoint 2007). For instance, if I add a text box onto a slide, is there a way to assign it a name (sort of like the properties window in access, or the textbox in Excel 2003 at the top left side where you can enter the name)?

Basically so I can reference it in code later; without having to use code to name each and every object i add after the fact. Perhaps an easier way through the Ribbon?

How to name an object within a PowerPoint slide?

I have recently started learning Python and I have 2 questions relating to modules.

1. Is there a way to obtain a list of Python modules available (i.e. installed) on a machine?
2. I am using Ubuntu Karmic and Synaptic for package management. I have just installed a python module.Where is the module code actually stored on my machine? (is there a default [recommended] location that modules are stored)?

Where are the python modules stored?

What do I pass as the first parameter &quot;`object`&quot; to the function `setattr(object, name, value)`, to set variables on the current module?

For example:

    setattr(object, &quot;SOME_CONSTANT&quot;, 42);

giving the same effect as:

    SOME_CONSTANT = 42

within the module containing these lines (with the correct `object`).

I&#39;m generate several values at the module level dynamically, and as I can&#39;t define `__getattr__` at the module level, this is my fallback.

How do I call setattr() on the current module?

Think the title summarizes the question :-)

What is the difference between a module and a script in Python?

Is there an easy way to find the root of a multi-module Maven project, like Gradle&#39;s `rootDir`?

----

Background:

I want to use the maven-dependency-plugin to copy artifacts from all sub-modules of my multi-module project to a directory that is relative to the root directory of the entire project.

That is, my layout looks similar to this, names changed:

    to-deploy/
    my-project/
        module-a/
        module-b/
        more-modules-1/
            module-c/
            module-d/
        more-modules-2/
            module-e/
            module-f/
        ...

And i want all the artifacts to be copied from the target-directories of their respective modules to `my-project/../to-deploy` so i end up with

    to-deploy/
        module-a.jar
        module-b.jar
        module-c.jar
        module-d.jar
        module-e.jar
        module-f.jar
    my-project/
        ...

I could do it with a relative path in each module, like so:

            &lt;plugin&gt;
                &lt;groupId&gt;org.apache.maven.plugins&lt;/groupId&gt;
                &lt;artifactId&gt;maven-dependency-plugin&lt;/artifactId&gt;
                &lt;executions&gt;
                    &lt;execution&gt;
                        &lt;id&gt;copy&lt;/id&gt;
                        &lt;phase&gt;install&lt;/phase&gt;
                        &lt;goals&gt;
                            &lt;goal&gt;copy&lt;/goal&gt;
                        &lt;/goals&gt;
                        &lt;configuration&gt;
                            &lt;artifactItems&gt;
                                &lt;artifactItem&gt;
                                    &lt;groupId&gt;${project.groupId}&lt;/groupId&gt;
                                    &lt;artifactId&gt;${project.artifactId}&lt;/artifactId&gt;
                                    &lt;version&gt;${project.version}&lt;/version&gt;
                                    &lt;type&gt;jar&lt;/type&gt;
                                    &lt;outputDirectory&gt;../../to-deploy&lt;/outputDirectory&gt;
                                &lt;/artifactItem&gt;
                            &lt;/artifactItems&gt;
                        &lt;/configuration&gt;
                    &lt;/execution&gt;
                &lt;/executions&gt;
            &lt;/plugin&gt;

But i&#39;d rather not specify a relative path in the `&lt;outputDirectory&gt;` element.
I&#39;d prefer something like `${reactor.root.directory}/../to-deploy`, but i can&#39;t find anything like this.

Also, i&#39;d prefer if there was some way to inherit this maven-dependency-plugin configuration so i don&#39;t have to specify it for each module.

I also tried inheriting a custom property from the root pom:

    &lt;properties&gt;
        &lt;myproject.root&gt;${basedir}&lt;/myproject.root&gt;
    &lt;/properties&gt;

But when i tried to use `${myproject.root}` in the module POM&#39;s, the `${basedir}` would resolve to the basedir of the module.

Also, i found http://labs.consol.de/lang/de/blog/maven/project-root-path-in-a-maven-multi-module-project/ where it&#39;s suggested that each developer and presumably the continuous integration server should configure the root directory in a profiles.xml file, but i don&#39;t consider it a solution.

So is there an easy way to find the root of a multi-module project?


Finding the root directory of a multi module Maven reactor project

This probably has an obvious answer, but I&#39;m a beginner.  I&#39;ve got a &quot;module&quot; (really just a file with a bunch of functions I often use) at the beginning of which I import a number of other modules.  Because I work on many systems, however, not all modules may be able to load on any particular machine.  To make things slightly more difficult, I also change the names of the packages when I import them -- for example, matplotlib gets abbreviated to mp.

What I&#39;d like to do is only load those modules that exist on the system I&#39;m currently using, and do some error handling on the ones that don&#39;t.  The only way I can think of doing so is by enclosing each import statement inside its own try block, which seems pretty un-pythonic.  If I enclose them all in the same try block, whichever module throws an error will prevent the subsequent modules from being loaded.  Any ideas that might make things look prettier?  It would be so easy if I didn&#39;t want to change their names...

Error handling when importing modules

I&#39;d like to call a function using an array as parameters:

    const x = [&#39;p0&#39;, &#39;p1&#39;, &#39;p2&#39;];
    call_me(x[0], x[1], x[2]); // I don&#39;t like it
    
    function call_me (param0, param1, param2 ) {
      // ...
    }

Is there a better way of passing the contents of `x` into `call_me()`?

Passing an array as a function parameter in JavaScript

How could I generalise the function below to take N arguments?  (Using call or apply?)

Is there a programmatic way to apply arguments to &#39;new&#39;? I don&#39;t want the constructor to be treated like a plain function.

    /**
     * This higher level function takes a constructor and arguments
     * and returns a function, which when called will return the 
     * lazily constructed value.
     * 
     * All the arguments, except the first are pased to the constructor.
     * 
     * @param {Function} constructor
     */ 

    function conthunktor(Constructor) {
    	var args = Array.prototype.slice.call(arguments, 1);
    	return function() {
    		console.log(args);
    		if (args.length === 0) {
    			return new Constructor();
    		}
    		if (args.length === 1) {
    			return new Constructor(args[0]);
    		}
    		if (args.length === 2) {
    			return new Constructor(args[0], args[1]);
    		}
    		if (args.length === 3) {
    			return new Constructor(args[0], args[1], args[2]);
    		}
    		throw(&quot;too many arguments&quot;);    
    	}
    }


qUnit test:
    
    test(&quot;conthunktorTest&quot;, function() {
    	function MyConstructor(arg0, arg1) {
    		this.arg0 = arg0;
    		this.arg1 = arg1;
    	}
    	MyConstructor.prototype.toString = function() {
    		return this.arg0 + &quot; &quot; + this.arg1;
    	}
    	
    	var thunk = conthunktor(MyConstructor, &quot;hello&quot;, &quot;world&quot;);
    	var my_object = thunk();
    	deepEqual(my_object.toString(), &quot;hello world&quot;);
    });

How can I call a javascript constructor using call or apply?

Quite recently I read about JavaScript call usage in MDC

https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Function/call

one linke of the example shown below, I still don&#39;t understand.

Why are they using inheritance here like this 

    Prod_dept.prototype = new Product();

is this necessary? Because there is a call to the super-constructor in 

    Prod_dept()

anyway, like this

    Product.call

is this just out of common behaviour? When is it better to use call for the super-constructor or use the prototype chain?


    function Product(name, value){
      this.name = name;
      if(value &gt;= 1000)
        this.value = 999;
      else
        this.value = value;
    }

    function Prod_dept(name, value, dept){
      this.dept = dept;
      Product.call(this, name, value);
    }

    Prod_dept.prototype = new Product();

    // since 5 is less than 1000, value is set
    cheese = new Prod_dept(&quot;feta&quot;, 5, &quot;food&quot;);

    // since 5000 is above 1000, value will be 999
    car = new Prod_dept(&quot;honda&quot;, 5000, &quot;auto&quot;);

Thanks for making things clearer

Javascript inheritance: call super-constructor or use prototype chain?

I have this code which calculates the distance between two coordinates. The two functions are both within the same class.

However, how do I call the function `distToPoint` in the function `isNear`?

    class Coordinates:
        def distToPoint(self, p):
            &quot;&quot;&quot;
            Use pythagoras to find distance
            (a^2 = b^2 + c^2)
            &quot;&quot;&quot;
            ...

        def isNear(self, p):
            distToPoint(self, p)
            ...




How can I call a function within a class?

I know that `__call__` method in a class is triggered when the instance of a class is called. However, I have no idea when I can use this special method, because one can simply create a new method and perform the same operation done in `__call__` method and instead of calling the instance, you can call the method.

I would really appreciate it if someone gives me a practical usage of this special method.

Content Type	Original Author	Original Content on Stackoverflow
Question	Nimrod	View Question on Stackoverflow
Solution 1 - Vba	dcp	View Answer on Stackoverflow

Call a Subroutine from a different Module in VBA

Vba Problem Overview

Vba Solutions

Solution 1 - Vba

How can I get the UITableView scroll position so I can save it?

'if' in prolog?

Attributions