I am very new to ASP.NET, I'm quite used to PHP (which we unfortunately do not use at work)
I'd like to print all the session variables. In PHP it's quite easy, I use:
echo '<pre>' . print_r($_SESSION, true) . '</pre>';
for this, but is there an as-easy ASP.NET equivalent?
...
How does the following code work in C++? Is it logical?
const int &ref = 9;
const int &another_ref = ref + 6;
Why does C++ allow literal initialization for const references when the same is not permitted for non-const references? E.g.:
const int days_of_week = 7;
int &dof = days_of_week; //error: non const reference to a const objec...
I have database records in the form of 10 character long strings, such as 4085551234.
I wish to format these into this format: (408) 555-1234.
I think this is regex related. I'm new to programming and completely self-taught here, so any sort of resource relating to performing text processing would be appreciated as well. Thanks!
...
Hey People^^
Situation:
Noob / Xcode 3.1
I have an AppView (NSView subclass) and an AppController (NSObject subclass)
in AppView.h i declare a boolean (BOOL: booleanDraw), which i set to 'NO' in AppView.m
When a button is clicked it 'launches' an action (AppController .h/.m) now i want to change booleanDraw to YES when the button is ...
Hello,
I try to implement the JQuery Lightbox plugin with dynamic grouped of images (grouped in image popup), but i can not find the clue for popup grouped images.
Can someone tell me what i'm doing wrong?
HTML
<a href="pic1.jpg" class="pic" rel="lightbox1"><img src="pic1.jpg"/></a>
<a href="pic2.jpg" class="pic" rel="lightbox1"><img...
I'm trying to set up a MySQL trigger, but I can't figure out how exactly to get what I want done. I think I need to set up a MySQL @variable but what I've tried hasn't worked and I have not been able to find a good resource figure it out. I change the delimiter in phpMyAdmin, and the comment in the below is not used in the actual query.
...
i'm trying to define the isInfixOf function, and i came to a solution(hope it works good :-)),
but because of the recursion nature of haskell, i wrote another (help) function that
almost duplicate the code of the function isInfixOf.
this is the code:
myIsInfixOf :: (Eq a) => [a] -> [a] -> Bool
myIsInfixOf [] [] = True
myIsInfixOf [] ...
Scenario/Problem Isolation: Lets suppose my program uses MULTIPLE variables. At the program beginning I want to manipulate MANY of the variables AT ONCE through a general function with LITTLE CODE, before then later in the process using only distinctive few variables in specific functions.
Question: How do I pass multiple variables by r...
Hello,
Given this snippet of JavaScript...
var a;
var b = null;
var c = undefined;
var d = 4;
var e = 'five';
var f = a || b || c || d || e;
alert(f); // 4
Can someone please explain to me what this technique is called (my best guess is in the title of this question!)? And how/why it works exactly?
My understanding is that variab...
Hello,
I am calling a function several times as I am testing several responses. I am asking on how I call a function earlier in the program, changing a variable in this function and then calling it. Below is a snippet of the code.
class AbsoluteMove(unittest.TestCase):
def Ssh(self):
p=pexpect.spawn('ssh [email protected]...
What is final variable ? (if I write final int temp ; in function what is the meaning ?)
For which goal use final variable(both class variable and in function variable) ?
why variable in synchronized block must declare final ?
...
I need to get a grip on arrays and XML data but I'm having trouble understanding how to turn xml data into useful data. I was hoping these forums might provide some insight.
I load my XML with this code:
//set values for XML data file
private var XML_URL:String = "http://www.mysite.com/media/locXML.xml";
private var locXML:XML = new XM...
Hi To All,
I am wanting to automate the input of post variables on a login page for the purpose of webscraping. It would improve the process no end if I can get past the login page.
Then I can schedule some functions to run on cycle automatically. (Had a go with some CURL commands but could not get the result)
Thanks for any help,...
All -
I am trying to grep for a small string in a much larger string. Both strings are being stored as variables. This code is an example -
#!/bin/bash
long_str=$(man man)
shrt_str="guide"
if grep -q $shrt_str $long_str ; then
echo "Found it!"
fi
I don't think variable expansion is working the way I expect it to. I have ...
As a long time PHP developer, I'm used to the idea of setting the error level for my application to warn me when I am using an uninitialized variable. I was wondering if a similar feature exists in Django, where I can detect at run-time that I am using a variable in my template that was not explicitly passed to the template via the view...
Hello - Beginners Javascript question here.
I am trying to create a function that finds all the links in a given div and sets up an onclick event for each one. I can get the link hrefs correctly, but when I try using them in the onclick function, Javascript seems to only use the last value found:
I.E
I have these links
#purpose
#futu...
Here is my code so far, it all works except when I try to make 'company' = $company there's something im missing, and id love to know what
if($query) // if the user's credentials validated///
{
$this->db->where('username');
$this->db->select('company');
$company = $this->db->get('user');
$data = arra...
I can't seem to find an answer for this anywhere on the 'Net...
Is there any reason, advantage, or disadvantage to redeclaring function parameters as local variables?
Example:
function(param1, param2) {
var param1, param2;
...etc...
}
Seems extremely redundant to me, but maybe I'm missing something...?
Thanks,
Brian
...
if ($page_title->exists()) {
//the rest of the code is in php.here i insert a javascript for the confirm box.
echo'<script type= "text/javascript" >
var b=confirm("This page already exists.would you want to edit");
if(b == true)
//here i want to assign a php variable , say for eg. $a to 1 so that i can use that value of $a...
Hello!
I'm trying to write my code as maintainable and easy to understand as possible, and I thought of including the type of data a variable holds in its name.
e.g:
$intCurrentLine = 1; instead of $currentLine = 1;
$strUser = 'blah'; instead of $user = 'blah';
I don't think it is really necessary in the above example, but may it be...