hi,
i want to load JUST one part of my document,i had to use LOAD function bcause of this,so i tried this function.but i have a problem,i want to set method of this function to POST.i read in jquery manual that this function is using GET method by default,but if your data is an object it will use POST method.i dont know how to do that?i ...
EDIT2: I try to summarize my problem and the solutions:
I've got a TableViewController named DetailedViewController. My intention was to activate TouchesBegan to recognize actions like sliding etc, and normally, the method touchesbegan is replaced with the DidSelectRow method. In many posts on stackoverflow, subclassing the UITableView ...
I've searched on SO and found answers about Quartz.net. But it seems to be too big for my project. I want an equivalent solution, but simpler and (at best) in-code (no external library required). How can I do to call a method daily, at specific time?
I need to add some information about this:
the simplest (and ugly) way to do this, i...
I've got a function called updateTheValue() that I have called using [self updateTheValue] for a while now. Two things happened recently; I added the method calling in the viewDidLoad() method and it spit out a warning saying my class may not respond to this. Second, I want to pass objects to updateTheValue() like strings, but mostly int...
Hi,
Whats the difference between class methods and Instance methods. Why do we need them separately?
Can somebody please explain?
Class and Instance Methods
• Instances respond to instance methods
- (id)init;
- (float)height;
- (void)walk;
• Classes respond to class methods
+ (id)alloc;
+ (id)person;
+ (Person *)sharedPerson;...
I had an exam yesterday for Programming I at the end of my first semester. It was pretty basic, except I made a really, really obscure mistake that I wanted to ask the more experienced people here about:
I basically had a class Library that contained a vector that contains elements of Loan* which contains a Customer and Book class. Kind...
I have four main methods:
+ (NSArray *)findAll;
+ (NSArray *)findAllWithOrder:(NSArray *)order;
+ (NSArray *)findAllWithConditions:(NSDictionary *)conditions;
+ (NSArray *)findAllWithLimit:(NSRange)limit;
In addition, I want to combine these methods (so I can find all by both order and conditions, for example). Currently I'm doing (al...
I'm not sure what it's called exactly, but I was wondering how you can create a class which you can call multiple methods on in one call. For example, using an android class but it doesn't really matter, you can call all of the class' methods at once:
AlertDialog.Builder().setItem().setTitle().setPositiveButton().setCancelable() ...etc...
I am often in a situation where I have a method where something can go wrong but an exception would not be right to use because it is not exceptional.
For example:
I am designing a monopoly game. The class Bank has a method buyHouse and a field which counts the number of houses left(there is 32 houses in monopoly). Something that could...
I came across the following code recently:
class Foo
{
public:
void bar();
// .. other stuff
};
void Foo::bar()
{
if(!this) {
// .. do some stuff without accessing any data members
return;
}
// .. do normal actions using data members
}
The code compiles because in C++ methods are just functions th...
Hey everyone,
I was adding a loading bar feature to my program in Java and I was wondering if I could set a list of processes that need to be done, so that it knows how many processes it needs to complete.
For example, saving them as strings?
ArrayList<String> processes = new ArrayList<String>();
processes.add("CSVWriter.createFileOfC...
I want to write a normalization function that will take a signed integer and normalize it to a double between -1 to +1. Is there a special name for this type of function, or is Normalize() what people normally call it?
Also, is there a native iPhone function that does this?
...
Method swizzling works great for instance methods. Now, I need to swizzle a class method. Any idea how to do it?
Tried this but it doesn't work:
void SwizzleClassMethod(Class c, SEL orig, SEL new) {
Method origMethod = class_getClassMethod(c, orig);
Method newMethod = class_getClassMethod(c, new);
if(class_addMethod(c, orig, method_g...
How can I "pass" eventName to dbSafe() in the following fashion? Is this possible? What would dbSafe() look like?
$eventClass->eventName->dbSafe();
I'm guessing dbSafe() would look roughly like this:
public function dbSafe() {
return mysql_real_escape_string($this);
}
...
In many PHP-application, when things are badly documented or weird implemented, the function func_get_args() comes to resque. It allows me to inspect (or print) what variables are passed along to a function
function poorly_documented($op, $a2, $a3 = 'default', $rest) {
var_dump(func_get_args());
// ...
}
Allthough in Ruby I hardly...
I'm picking up ObjC and Cocoa, which is also my first serious foray into programming in general.
I'm having trouble with the differences between initWith methods, which are called on instances, and factory methods, which are called on classes.
Firstly, why are they called "factory" methods, and is there a proper term for what I've dubb...
Is this possible? For example, I have a class TriangleDataView with an init method. Currently the method is declared like this:
- (id)initWithFrame:(CGRect)frame delegate: (id) delegateObject;
I would like to require that delegateObject conform to the UITextFieldDelegate protocol. But what is the syntax for that?
...
I can define and resolve dynamic method without any errors or warnings with @property, @dynamic and -resolveInstanceMethod:
However, they're instance methods, but I want to resolve class method dynamically. How can I archive this?
...
Hi, Could some one please show me how I can rewrite the below method in a better and more elegant way?
// in class------------------
public static void RefreshAllDropdownlists(DropDownList ddlRemoveUsersFromRole, DropDownList ddlAddUsersToRole, DropDownList ddlAddAllUsersToRole, DropDownList ddlRemoveAllUsersFromRole, DropDownList ...
Hello, I have two methods in the same class and would like to find out how to use the first method in the second one.
// first method
public static void RefreshGridView(GridView GridView1)
{
GridView1.DataBind();
}
// second method
public static void AssignDefaultUserNameLetter(Literal categoryID, ObjectDataSource ObjectDataSour...