How do I access in an ActionView a variable, that has been defined in the ApplicationController? In my case, I'd like to make my layout respond to a variable that's been set-up in the ApplicationController. If it were a view, associated with a controller's action, I'd only need to set-up an instance var in the corresponding action and ...
Is it possible to set the result from a prepared statement into a variable? I am trying to create the following stored procedure but it is failing: ERROR 1064 (42000) at line 31: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'stmt USING @m, @c, @...
Hello All, I have this function I created to give my wordpress site a body tag... function give_body_class( $print = true ) { global $wp_query; $c = ""; // Generic semantic classes for what type of content is displayed is_archive() ? $c = 'archive_page' : null; is_date() ? $c = 'date_pag...
Creating this theme, I'm pretty new to jquery and struggling as usual. Just watched this tutorial and decided to have a shot at making my own theme settings to simplify customization. This is what i have so far: (function($){ $.fn.themeSettings = function(options) { var slideshow = { ...
Hi, I want to use something like: <body onLoad="init('A sentence with "quoted text" as parameter')"> Unfortunately, this does work, as the quotes in the parameter are not treated properly. Escaping the quotes also does not work <body onLoad="init('A sentence with \"quoted text\" as parameter')"> (Above also does not work). How ...
This is probably a dumb question. I am trying to make a text-mud. I need each Room class to contain other Room classes that one can refer to when trying to move to them or get information from them. However, I can not do that because I obviously can not declare a class within its definition. So, how do I do this? Here's what I mean when ...
I have a select field at my HTML page that is populated with a few default items. With the help of AJAX, I replace the content (options) in the select field with appropriate options. How can I store the contents (options) of my select field into a variable and then load it into the select again? It would be helpful to be able to get bac...
Can anyone explain how I can use $_SERVER['REQUEST_URI'] How can I make it required like: In order to access this page, you have to come from THIS page (both are internal)? I thought $_SERVER can do this for me, and found the example above in php.net. How can I make use from it? Thanks ...
I have a variable in a function that I want to be accessible by other functions. How would you do that? ...
Really quick and simple question but I can't find a decent answer to this - What is the best way to pass data from a controller to a block in Magento. Incase it makes a difference, I am loading the layout as follows: $this->loadLayout(array('default', 'myModule_default')); $this->_initLayoutMessages('customer/session') -...
PHP Question: Hi there, this is just something I was wondering today, what I'm doing: I have (or not) a variable $_GET['myvar'] coming from my querystring and I want to check if this variable exists and also if the value corresponds to something inside my if statment: What I'm doing and think is not the best way to do: if(isset($_GET...
Does python have some undefined variable / debug mode which will output a notice/warning? PHP allows you to modify the error_reporting to turn on notice warnings which mean doing <?php echo $foo; will throw an "Undefined variable foo on line 2....... does python have something similar? I had a bug where I was doing db.connect in...
What is the name of the special Makefile variable that contains the match of %, to use in the rule body? As an example, I would like to use it like this: %.o: %.c @echo Matched $MATCH $(CC) -c $(CFLAGS) $(CPPFLAGS) $< -o $@ where I put $MATCH there because I can't remember the actual name of that special pa...
Hi all, I'm trying to use the jquery :contains (or .contains()) selector inside a function, however I can't seem to get it to work. Basically I'm passing a string to a function and I want to check the variable if it contains X, do something else do something else. If that makes sense. Here's my code. function checkMe(myVar) { if ($...
This is something that I've been questioning for some time. How would I create a variable at runtime as named by the value of another variable. So, for example, the code would ask the user to input a string. A variable would then be created named after that string with a default value of "default". Is this even possible? ...
I am loading a component which makes a HTTPService call to get data that will then be used to set certain variables in the component. I make the HTTPService call in an init() function (for the initialization event) and then set the variables according to the data received in the HTTPService result handler. However, the variables are st...
Briefly under a single producer - single consumer scenario, I used a mutable object for synchronization and passing data and messages between producer and consumer. Shared buffer is a ConcurrentQueue of byte arrays. To implement a circular buffer and prevent heap fragmentation and frequent object swapping by GC I used a ConcurrentBag of ...
Just a quick newbie PHP syntax question. I have a variable, let's call it $tabs which always contains a string of numbers separated by commas, like so: 24,35,43,21 I also have a variable that's an array: $args = array('post_type' => 'page', 'post__in' => array(27,19,29), 'order' => 'ASC'); That's of course WordPress. What I need to ...
Say I get {1,2} from function f(a,b) (it doesnt matter what f is/does), and I want to store it into int s[2]. How would I do it? It seems that I can't just do int s[2] = f(a,b), and I can't separate the output of f, since there is no variable to get the values from. f(a,b)[0] does not work. ...
Hi All, This has got me for some reason the code below is translating the currency variable to a string and then not getting the actual value from the self named variable... $("#quantity").change(function() { var euroPrice = new Array("12.95", "14.95", "18.95", "21.95"); var gbpPrice = new Array("10.95", "11.95", "16.95", "18.9...