variables

Weird PHP behavior: won't assign the integer 8 to a variable

I think I just encountered the strangest 'bug' I've ever encountered in my short developer life. It seems like I just can't assign the value eight to any variable. For exemple: <?php $seven = 07; $eight = 08; //what's wrong here? $sevenB = 7; $eightB = 8; echo $seven; echo $eight; echo $sevenB; echo $eightB; ?> The output is: 7078 ...

PLS-00049: bad bind variable

CREATE OR REPLACE TRIGGER update_quant AFTER INSERT ON sales FOR EACH ROW DECLARE v_prod_name product.prod_name%TYPE; BEGIN UPDATE despatch SET quantity = quantity + :new.quantity WHERE prod_name = v_prod_name; END; / 5/28 PLS-00049: bad bind variable 'NEW.QUANTITY' How do you suggest I go about this error? I am trying ...

How to use deployment variables when building WAR files in Eclipse?

I have a workspace with several projects, that may be deployed in several configurations. When exporting to WAR from within Eclipse, i would like to specify the configuration, and have several properties in some configuration files exported to change according to that configuration - the context path attribute of the context.xml, the na...

C# .Net variable unexpected re-initialation

So I am experiencing an issue with an .aspx page and some server side code, where I am getting unexpected results. The goal of this page is simple, there are 5 radio buttons and a button with a server side onclick function. The idea is the user picks 1 of the 5 radio buttons, and then clicks the button. Upon clicking the button I verif...

python: dictionaries of lists are somehow coupled

I wrote a small python program to iterate over data file (*input_file*) and perform calculations. If calculation result reaches certain states (stateA or stateB), information (hits) are extracted from the results. The hits to extract depend on parameters from three parameter sets. I used a dictionary of dictionaries to store my parameter...

Using a variable in a statement to reference the image stored in a UIImageView

UPDATED Scroll down to see the question re-asked more clearly.... If I had the name of a particular UIImageView (IBOutlet) stored in a variable, how can I use it to change the image that is displayed. I tried this, but it does not work. I'm still new to iphone programming, so any help would be appreciated. NSString *TmpImage = @"0.p...

Scope of javascript variable declared inline

Here are the problem scripts: This is from the HTML file: <script type="text/javascript"> var devices_record = "some string"; </script> <script type="text/javascript" src="/js/foo.js"></script> This is from foo.js: function bar () { devices_record = "assign new string"; } The error report by HttpFox is that devices_ record...

Using The value of an NSString variable to manipulate the object the the name refers to.

I have a bunch of images on the screen.... UIImageView *s1, s2 ,s3 etc up to *s10 Now suppose I want to update the image each displays to the same image. Rather than doing s1.image = sampleimage; s2.image = sampleimage; : s10.image = sampleimage; How could i write a for loop to go from 1 to 10 and then use the loop var as part of the l...

Java: Passing Variables across classes

This is probably a really simple problem, but I can't figure out how to do it. I have a GUI class with a listener which takes variables from comboboxes and sliders. I need it to pass these variables into a method in another class which will run on an object in that class. How can I do this? ...

php string variables in gettext

Hello, How does gettext translate string variables? It doesn't seem to want to do it.. lets say I have $sentence = "Hello World"; and then I want to echo ($sentence); ... how can I do that so that I can translate what's inside $sentence in Poedit?I can use -> echo sprintf(("%s test"), $sentence) and this will print "Hello World test" in...

Accessing javascript variable from HTML page in same domain?

I am attempting to enhance a internal web application we use. I am using a custom favelet to autopopulate certain fields. The javascript variables I need to populate a form exist on a different HTML page internally. Is it possible to access vars from another html page? They would be embedded in the external pages document element. I do ...

php string variables in gettext (forgot one case scenario)

I've posted a question yesterday but I just realized that the answer doesn't seem to be working for a certain situation. The post was http://stackoverflow.com/questions/1349159/php-string-variables-in-gettext/1349209#1349209 and here is what I asked about: Hello, How does gettext translate string variables? It doesn't seem to...

How can I make a javascript variable and use it with jQuery

How can you make a javascript variable and use it with jQuery? I use the following command unsuccessfully in trying to get the POST data out of the var answer. I can access the variable in HTML by $_POST['answer']. var answer = $('#answer').val(); I use this variable in this code jQuery('div.answer_' + $answer + ' a.delete_answer') ...

javascript dynamically add frame to frameset

The following favelet in IE is causing something similar to a document.write which is displaying [object]? I am attempting to dynamically add a frame to get javascript variables from another page to autopopulate a form. I cannot edit the source this must execute from a favorite or bookmark. javascript: var newFrame = document.createEl...

Is « my » overwriting memory when called in a loop?

Hi, A simple but relevant question: Is « my » overwriting memory when called in a loop? For instance, is it "better" (in terms of memory leaks, performance, speed) to declare it outside of the loop: my $variable; for my $number ( @array ) { $variable = $number * 5; _sub($variable); } Or should I declare it inside the loo...

PHP Variable from extended class

I'm trying to retrieve a variable from an extended class. This is how my main class looks: class SS { public $NONE = NULL; public $NUMBERS = array("1", "2", "3", "4", "5", "6", "7", "8", "9", "0"); public $OPERATORS = array("=", "&&", ">", "<", "+", "-", "/", "*", "^"); public $DBLQUOTES = '"$1"'; public $SNGQUOTES = "'$1'"; publi...

Is it possible to get URL variable using Flash/AS3?

When a user click a link, it would redirect them to a page, something like: www.domain.com/index.php?var=string Is it possible in AS3 to grab the variable (var)?? (I know there are alot of ways to get the variable, for example, php $_GET, but my website is purely flash based, I dont want to use php to get the value and store it in se...

annotating local variables or method parameters

According to the class ElementType in the API, you can annotate local variables and method parameters. How is that done? ...

Testing using a guid...how do I set the variable to a Guid?

I am testing some db layer functions. In one, I am similating the user passing in the id (a GUID). I have hardcoded the guid for testign purposes but can't seem to assign it to a variable , as rediculous as that sounds. In C# for a .NET 2.0 app. I have tried several ways, all failed. What is the proper way to set a guid to a variable. He...

jquery: set variable based on one class from an element that has more than one class

Hi I'm trying to make a table who's columns and rows highlight on hover (I realise there are jquery plugins out there that will do this, but I'm trying to learn, so thought I'd have a stab at doing it for myself.) Here's what I've got so far: $('th:not(.features), td:not(.features)').hover(highlight); function highlight(){ $('t...