Hi All,
I think most would be surprised about the topic again, However I am referring to a book "C++ Common Knowledge: Essential Intermediate Programming" written by "Stephen C. Dewhurst".
In the book, he quotes a particular sentence (in section under Item 5. References Are Aliases, Not Pointers), which is as below
A reference is ...
Hello,
Currently I am working on a Netlogo program where I need to use nodes and links for vehicle routing problem. (links are called streets in the program)
Here I have some practical problems of how to input variable linkspeed in a table with another node. Constants like 200 etc are fine. Online I found some examples where variables ...
Hi,
I'm taking some information from some variables I have already defined outside this function to create a html svg text box.
Here is the function which is causing me trouble:
RenderTextBox:function()
{
alert('this.x: ' + this.x);
alert('this.y: ' + this.y);
this.textBox = paper.text(this.x, this.y, this.htmlTextBox);
}
Th...
Consider the following XSLT 2.0 template
<xsl:template match="/">
<xsl:variable name="var1">
<elem>1</elem>
<elem>2</elem>
<elem>3</elem>
</xsl:variable>
<xsl:text>var1 has </xsl:text>
<xsl:value-of select="count($var1)"/>
<xsl:text>elements.
</xsl:text>
<xsl:variable name="var2" sele...
I have some values:
$data1
$data2
$data3
I want to concatenate these variables and then perform an md5 calculation how is it done??
...
Say I have the following piece of java code
ArrayList<Double> myList = new Double[100];
for (Double x : myList)
x = randomDouble();
Does this actually modify myList or just the dummy variable?
I realize I should just try this code segment out, but I think this is the sort of thing I should be able to google or search for on this ...
Hi,
I need to pass a variable to model, that model needs to send another back and use that variable to query a different model.
EG:
I have a product_ID which I send to the product model, From that I find out the supplier_ID. I want to grab that supplier_ID to the supplier model to get the supplier name.
How do you implement this in ...
Hi,
I have a template that looks like below
<xsl:template match="more-info" mode="docuSection">
html
</xsl:template>
and which is applied with the call
<xsl:apply-templates select="." mode="docuSection"/>
so the template is applied when the current node has more-info element, is there a way to make this template get ap...
I don't know whether this is possible or not. What I want to do is to reference a DataTable (and other objects, but getting it working for one will make the rest easy) and use it as a paramater, but I want to do this in a loop, so that I can perform the function with each DataTable dt1, dt2, dt3 etc. Something like this (although this ob...
Hi,
I have a function called init on my website in an external file called functions.php. Index.php loads that page and calls function init:
function init(){
error_reporting(0);
$time_start = microtime(true);
$con = mysql_connect("localhost","user123","password123");
mysql_select_db("db123");
}
How can I get all of these ...
Hello All,
It seems to me that they both store all the command-line argument.
So is there a difference between this two ?
Thanks
...
I've come across a fairly obscure problem having to do with measuring a document's height before the styling has been applied by the browser. More information here:
http://sonspring.com/journal/jquery-iframe-sizing
http://ajaxian.com/archives/safari-3-onload-firing-and-bad-timing
In Dave Hyatt's comment from June 27, he advises simp...
I am trying to remove a title attribute for a link on hover and then add it back on mouse out. I would like to pass var hoverText to the hover out...
Here is the code I have. Any ideas?
$(".icon a").hover(function() {
$this = $(this);
var hoverText = $.data(this, 'title', $this.attr('title'));
$(this)...
How do you run SQL that contains one or more bind variables in the Oracle Developer Tools for Visual Studio Query Window?
For example, the following works fine in SQL*Plus:
variable x NUMBER;
BEGIN
:x := 0;
END;
/
SELECT 1 FROM DUAL WHERE :x <> 1;
When executed in the ODT Query Window, the following exception is raised in the Query...
How can I create global variables that are shared in C? If I put it in a header file, then the linker complains that the variables are already defined. Is the only way to declare the variable in one of my C files and to manually put in externs at the top of all the other C files that want to use it? That sounds not ideal.
...
I've really been struggling through this. New to Java/Android. I'm writing my first app and this is the first thing that has taken me longer than a couple days of searching to figure out. Here's the setup: It's a BAC calculator / drink counter:
A formula is used to calculate the BAC. Here's the forumla:
Bac = ((StandardDrinks / 2) * ...
Ahh i'm stuck again. helpp
why do i encounter this
"can't find variable: $j"
when i use this method
function myMethod(htmlObject)
{
var buttonTags = $j("button",htmlObject);
...
}
Sorry for askin silly questions again. running outta time =\
THANKS FOR THEHELP!
...
I have written a query in Powershell interrogating a F5 BIG-IP box through it's iControl API to bring back CPU usage etc.
Using this code (see below) I can return the data back into a CSV format which is fine. However the $csvdata variable contains all the data. I need to be able to take this variable and for each line split each colu...
I have a Persons object. It has a variable name accessible by saying
$p = new Person('John');
echo $p->name;
Now I have a string.
$name = 'name';
I need to get $p->name using $p and $name. Something like
echo $p->[$name];
...
Hey all,
I'm pretty new to Javascript, so forgive me if this is a simple question.
I'm trying to access the length of a set of checkboxes in a form using Javascript. However, I need to be able to change the "name" field of the checkboxes to check several different sets of them. Right now, my sample code looks like:
var set = "set" + x...