Hi, I asked this question before, but not very well! Basically I have an editing page for a CMS, somewhere along the line (from the element onwards) the fields display in the box next to where they should be displaying. any ideas why? <?php if(isset($_GET['id'])) { $query = "SELECT * ". "FROM studies ". "...
As the Title says, I've got a multi-project solution. I've got a "core" project that is loaded with most of the other projects. So my question is this, I have a few utility functions such as FormatPhoneNumber(..) that I would like to be able to access in the following manner from anywhere. (in Project_B which depends on Core) string ...
I have a class Film, each of which stores a unique ID. In C#, Java etc I can define a static int currentID and each time i set the ID i can increase the currentID and the change occurs at the class level not object level. Can this be done in Objective C? I've found it very hard to find an answer for this. ...
Hi, I need to pass an object (my own business object) between two tables in one page. The value is got from the getter call in one fixture and then should be used as field in another fixture (both ColumnFixtures). Please note that the object to be passed is neither primitive nor String and the conversion is not that simple. Is it even po...
I have the following objective C class. It is to store information on a film for a cinema style setting, Title venue ID etc. Whenever I try to create an object of this class: Film film = [[Film alloc] init]; i get the following errors: variable-sizedobject may not be initialized, statically allocated instance of Objective-C class "Fil...
Hi, I am a newbie in PHP and I am asking wether I can initialize once for all data inside an object and use them later <? class Person(){ private $data;//private or public function Person($data){ $this->data['name'] = $data['name']; .... } function save(){ $this->dbconn.executeQuery('insert into ... va...
I have a set of column names in a table - e.g. foo1, foo2, foo3, foo4. I want to refer to these column names dynamically through a loop: <cfloop index="i" from="1" to="4"> <cfset foo = Evaluate("query.foo" & i)> </cfloop> The above doesn't work - ColdFusion throws a "variable not defined" error, even though query.foo1 is a valid ref...
How would one switch a public bool to true from a child form in a mdi type program? I have a child form called logon that if everything checks out i want to set a "authenticated" bool to true in the form1 (main) form ...
On one page of my website the user has the ability to choose and remove up to 2000 items through selecting multiple string representations of them in a dropdown list. On page load, the objects are loaded onto the page from a previous session into 7 different drop-down lists. In the window.onload event, the function looping through the ...
I have a function which accepts a string parameter such as: "var1=val1 var2=val2 var3='a list of vals'"; I need to parse this string and pick out the var/val combination's. That is easy enough until introducing something like var3='a list of vals'. Obviously I can't explode the string into an array using a white space delimiter which ...
PHP: what is the difference between $varName = "$var \n"; from that with a period: $varName. = "$var \n"? quite confusing. ...
How can I pass a variable value from a template using JavaScript without using a form (GET OR POST)? ...
Hello everybody, I'm trying to write a valid mysql statement that would allow me to update multiple columns in one record with values provided as python variables. My statement would look like this: db = MySQLdb.connect(host="localhost", user="user", passwd="password", db="dbname") cursor = db.cursor() sql_update = "UPDATE table_name ...
I'm creating a macro in C++ that declares a variable and assigns some value to it. Depending on how the macro is used, the second occurrence of the macro can override the value of the first variable. For instance: #define MY_MACRO int my_variable_[random-number-here] = getCurrentTime(); The other motivation to use that is to avoid sel...
Hi All, I'm having an issue with rails involving javascript. Basically, I have the following code: <ul id="all-points"> <%for point in Point.find(:all)%> <%domid = "point[all][#{point.id}]"%> <li class="available-point" id='<%=domid%>'> <span> <%= link_to_remote "ADD",:url => {:action => "add_point"}, :html ...
Possible Duplicate: byte + byte = int why? I have a method like this: void Method(short parameter) { short localVariable = 0; var result = localVariable - parameter; } Why is the result an Int32 instead of an Int16? ...
Hi, I'm new to Python and programming in general (a couple of weeks at most). Concerning Python and using modules, I realise that functions can imported using from a import *. So instead of typing a.sayHi() a.sayBye() I can say sayHi() sayBye() which I find simplifies things a great deal. Now, say I have a bunch of variables that...
I don't quite understand static variables when defined in the implementation of an interface. In methods I do understand how they differ from local variables, but not when defined directly in an implementation. Look at these examples. What difference do these two make practically? #include "MyClass.h" @implementation MyClass int myInt...
Why do Perl variables need to start with different characters? Scalar variables start with $ Hashes start with % Arrays start with @ Why are they like this? ...
Hello, I cant seem to understand why I cant pass any values with the following code: <div class="menu"> Por favor seleccione os conteúdos: <form name="Categorias" action="Elementos_Descritivos.php" method="post"> <?php $Categorias = array ("Nome", "Data", "Cliente", "Observacoes"); foreach( $Categorias as $key => $value){ echo "<di...