like this: if ($sth) make_private($this->method); or maybe there's some other way to affect accessibility of methods ? Problem is that I written a class where methods must be called once, so I need code to restrict access to given method from outside the class after this method was executed. ...
Hello, Not sure what to call this post exactly. I want to mimic a structure I've seen in Facebook, but I'm not actually using Facebook, this was a good example. I remember from using the Facebook API that it had a method that did: FB_RequireFeatures(<key>, <handler>) This method essentially said if the feature was ready to go at the...
Say I have a method: public void SomeMethod(String p1, String p2, int p3) { #if DEBUG object[] args = GetArguments(); LogParamaters(args); #endif // Do Normal stuff in the method } Is there a way to retrieve an array of the arguments passed into the method, so that they can be logged? I have a large number of meth...
Python 2.6.4 (r264:75706, Dec 7 2009, 18:45:15) [GCC 4.4.1] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> class A(object): ... def f(self): ... print self.k ... >>> class B(object):pass ... >>> a=A() >>> b=B() >>> a.k="a.k" >>> b.k="b.k" >>> a.f() a.k >>> A.f(a) a.k >>> A.f(b) Trace...
I am a beginner so please forgive my ignorance. In my app I have a lot of copy and paste code that is exactly the same and performs exactly the same function (button click events and the like). These redundant code live in the code-behind of many of my pages. So I decided to reduce the code duplication and to move these methods into a ...
I have an application service (ie. large method) responsible for coordinating the interaction between several business objects. Essentially it takes a DTO from one system which contains customer information and an invoice, and translates it and imports it into a different system based on various business rules. public void ProcessQueue...
Why I can access to X variable from "method()" and not from Main() method? class Program { int X; // this is the variable I want access static void Main(string[] args) { int a; a = X; // this doesnt work, but why? } void metodo() { int b; ...
Hi there, I've created a static getter-function: @implementation MyClass static int aValue = 1; + (int) aValue { return aValue; } // other stuff here @end and now I'm trying to access it in some different ways from another class: @implementation AnotherClass - (void) aMethod { if (MyClass.aValue > 0) { NSLog(@"Foobar"); } //...
Hi everybody, I want do be able do update some values direct form the index view of my subscription Resource. To do so I try the following code: subscription_path(subscription, :method => :put) The problem is, that this goes directs to the show action as if the method would be :get! Thanks for your help! Maechi ...
I have feeling, that if one defines a method def test puts 'Hi' end then there is a class to which this method belongs to (i.e. Unknown#test). So one probably has a possibility to list all methods defined "outside" of other classes. Or there is another way to do such listing? ...
I am still pretty new to C# and am having a difficult time getting used to it compared to C/CPP. How do you exit a function on C# without exiting the program like this function would? if (textBox1.Text == "" || textBox1.Text == String.Empty || textBox1.TextLength == 0) textBox3.Text += "[-] Listbox is Empty!!!!\r\n"; System.Enviro...
Hi. Let's say I've got a Java object that's got among others the following methods: public String getField1(); public String getField2(); public String getField3(); public String getField4(); public String getField5(); Is there a way to iterate through these methods and call 'em like the following code? String fields = ""; for(int i...
Hi all, I have a MethodInfo passed in to a function and I want to do the following MethodInfo containsMethod = typeof(ICollection<>).GetMethod("Contains"); if (methodInfo.Equals(containsMethod) { // do something } But this doesn't work because the methodInfo has a specific generic type. For the example does work if I knew that th...
Hey guys, I know there are a lot of questions on this topic already, but it is just not clear to me yet. So, what I am still wondering about is, if I call a method and pass it an object, do I then have to retain this object inside my method to use it there. And if I retain it, where do I release it. Lets make a bit of a more complex exam...
There is a class class A { public: A() {}; private: void func1( int ) {}; void func2( int) {}; }; I want to add a function pointer which will be set in constructor and points to func1 or func2. So I can call this pointer (as class member) from every class procedure and set this pointer in constructor. How can I do it...
I've been going through some open-source code for a Twitter app, and came across this: (in the OADataFetcher.h) file: OAMutableURLRequest *request; NSURLResponse *response; NSError *error; NSData *responseData; (inside the 'fetchDataWithRequest:delegate:didFinishSelector:didFailSelector:' method) in OADataFetcher.m: responseData = ...
Could someone explain to me what is the difference between class and instance of the class. If I can use only one instance of the some class in the program, can I use the class like an instance and change all the (-) with (+) in the methods declaration. What is the difference between the class and instance methods. Thanks ...
Hello, Is it possible to call a function by using the strings ?. i.e i have a variable var target = 'next';. Using this string i want to call the jquery method next() . Should i use target + '()' (this is bit foolish) to call next() ??? I know it can be done using conditional statements. Since it is a var got from users, it is a heav...
Hey guys, lately I have been asking quite a few questions about memory management on the iPhone. Fortunately things are getting clearer. But I still struggle when it gets more complex: So is there something wrong with this in terms of memory mangement? My question and suggestions are in the comments... //I get a text from a textfield NS...
class A{ private: int a; public: A() {a = 4;} const int& random1() const {return a; } //int& random2() const {return a; } const int* random3() const {return &a;} //int* random4() const {return &a;} }; int main(){ A objA; cout<<objA.random1()<<"\n"; cout<<*objA.random3()<<"\n"; } random2() an...