Hi, I've got 3 files that relate to this problem. file.h, file.C and user.C. file.h has a private member, fstream logs. In file.C's constructor it opens logs. It doesn't do this in the constructor, but the constructor calls a function OpenLog(). file.h also has an inline close function: CloseLog() {if (logs) logs.close();} The f...
How can I get the value of userId passed to this method in my anonymous inner subclass here? public void doStuff(String userID) { doOtherStuff(userID, new SuccessDelegate() { @Override public void onSuccess() { Log.e(TAG, "Called delegate!!!! "+ userID); } }); } I get this error: Cannot ...
Is there any way to determine how many or what functions are defined at certain scope?, let's say the global scope... I don't think so, but I give it a try here EDIT: looping through window properties does not work in IE for this purpose. Is it doable in IE? ...
Nowdays, i create a .js file with a lot of functions and then I link it to my html pages. That's working but I want to know what's the best way (good practices) to insert js in my pages and avoid conflicts with scope... Thank you. ...
Hello... I have a few files like below: index.php: require_once("foo.php"); require_once("bar.php"); foo.php: class foo { function1() { } } bar.php: class bar { ????? } My question is, is there any way of accessing function1 from the foo class in the bar class, without having to include the foo.php file in the ba...
I was rather surprised to learn that I couldn't forward declare a class from another scope using the scope resolution operator, i.e. class someScope::someClass; Instead, the full declaration has to be used as follows: namespace { class someClass; } Can someone explain why this is the case? UPDATE: To clarify, I am asking why t...
Please assume the following contrived JavaScript: function do_something() { var x = 5; function alert_x() { alert(x); } alert_x(); } do_something(); The variable x is local to the function do_something. It isn't a global variable because it's not available in every scope (i.e., outside of either of the functions, such...
hi, well... I'm confused about what can I do and what I can't do in CLASS SCOPE. For example ========================= class myclass { int myint = 0; myint = 5; *// this doesnt work. Intellisense doesn't letme work with myint... why?* void method() { myint = 5; *//this works. but why inside a method?* } } ========...
Here's the code: protected Dialog onCreateDialog(int id) { Dialog dialog = null; if (id == DIALOG_SEARCH) { dialog = new Dialog(this); dialog.setContentView(R.layout.search_dialog_layout); dialog.setTitle("Search Dialog"); Button button = (Button) dialog.findViewById(R.id.Button01); final ...
scope issue in PHP classes: Why does this work? class index extends Application { function ShowPage() { $smarty = new Smarty(); // construct class $smarty->assign('name', 'Ned'); // then call a method of class $smarty->display('index.tpl'); } } $index_inst...
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; ...
Hey there, I'm using Three20 and I've got the standard search mechanism working. TTTableViewController* searchController = [[[TTTableViewController alloc] init] autorelease]; searchController.dataSource = [[[MyDataSource alloc] init] autorelease]; self.searchViewController = searchController; self.tableView.tableHeaderView = _searchC...
What is dependent scope and what is the meaning of typename in the context of the following error? $ make g++ -std=gnu++0x main.cpp main.cpp:18:10: error: need 'typename' before 'ptrModel<std::vector<Data> >::Type' because 'ptrModel<std::vector<Data> >' is a dependent scope make: *** [all] Error 1 /* * main.cpp */ #include <vector...
I have the following error when running the page below: "this.testpublic is not a function" test = function() { var testprivate = function() { this.testpublic(); } this.testpublic = function() { console.log('test'); } testprivate(); } new test(); Apparently w...
I recently wrote a sudoku solver in C to practice programming. After completing it I decided to write an equivalent program in Python for a comparison between the languages and more practice and this is where the problem is. It seems to be that a global variable (sudokupossibilities[][][]) I declared outside the while loop isn't availabl...
I have a SharePoint 2010 (farm) solution that contains exactly feature: The feature is site-scoped. The feature's visibility is set to "true". The assembly deployment target is set to "Web Application". The feature contains one webpart. After adding this solution to the solution store I can deploy the solution to a specific web applicat...
I know that it's possible to share a global variable across modules in Python. However, I would like to know the extent to which this is possible and why. For example, global_mod.py x = None mid_access_mod.py from global_mod import * class delta: def __init__(self): print x bot_modif_mod.py import mid_access_mod imp...
There are two versions, supposedly when the user click the first link, it will alert "1", and the second link, "2", etc: Version 1: <a href="#" id="link1">click me</a> <a href="#" id="link2">click me</a> <a href="#" id="link3">click me</a> <a href="#" id="link4">click me</a> <a href="#" id="link5">click me</a> <script type="text/javas...
Hi all, when I use <c:out value="${track}"> in a jsp, where should the attribute track be located in (servletContext, httpSession and request)? I tried to have a controller to set the attribute track to the httpSession, but then ${track} doesn't give me anything in the .jsp. On the other hand, if I set it to the servletContext, ${track}...
I have a method to generate some strings based on the values of some variables I get from I picker controller that is presented modally. I get the values back in the delegate method fine and I can assign them to some properties in my view controller successfully. When I call my method to do the updating, I send the values to the consol...