Hi all, I am binding a detailsview with objectdatasource which gets the select parameter from the querystring. The detailsview shows the desired record, but when I try to update it, my update method gets the old values for the record (and hence no update). here is my detailsview code: <asp:DetailsView ID="dvUsers" runat="server" Height=...
I have read the following discussions: http://stackoverflow.com/questions/538870/java-static-methods-best-practices , and http://stackoverflow.com/questions/658407/static-methods It seems that people in general would accept static methods, but are a little bit skeptical about it, for the following 2 reasons: They are hard to test. Th...
Here is some snippet code. I have tested the methods listed and they work correctly, yet when I run and test this method (countLOC) it only seems to initialize the first variable that has an instance method call (i = self.countBlankLines()). Anyone know the obvious reason I'm obviously missing? def countLOC(self): i = self.count...
I always hear that non-DB related functions (e.g. string comparison, loops) in SQL Server are slow because, well, it's a database. But why exactly does that fact make these methods crawl in comparison to full programming languages? ...
Hello, If I write this line in Java: JOptionPane.showInputDialog(null, "Write something"); Which method will be called? showInputDialog(Component parent, Object message) showInputDialog(Object message, Object initialSelectionValue) I can test it. But in other cases similar to this, I want to know what happens. Martijn ...
Hello! I'm trying to have pointer to class methods, so I have something like: class foo { public: static void bar() { } }; void (foo::*bar)() = &foo::bar; That doesn't compile :( I get: > error: cannot convert ‘void (*)()’ to > ‘void (foo::*)()’ in > initialization ...
Is there a way in Python to add to the locals name-space by calling a function without explicitly assigning variables locally? Something like the following for example (which of course doesn't work, because locals() return a copy of the local name-space) where the print statement would print '1'. def A(): B(locals()) print x def B...
I'm writing a library to humanize bytes in Ruby (e.g. to turn the byte count 1025 into the string 1.1K), and I'm stuck on one element of the design. The plan is to extend Numeric with ahumanize method that returns a human-friendly string when called on a number. After looking at the source of Number::Bytes::Human (a Perl module that I ...
I know there are very similar questions but im not sure that any of them are exactly what i need. I have 2 methods that do exactly the same thing (so i dont need to override or anything) the only difference is the parameter and return types. public List<List<TestResult>> BatchResultsList(List<TestResult> objectList) { } public List<...
Hi, there is a way to know what class own a function? Example: function globalFunc(){ //alert MyObject } function MyObject(){ } MyObject.prototype.test=function(){ globalFunc(); } var o=new MyObject(); o.test(); //alert MyObject Now im using this workaround: function globalFunc(){ alert(globalFunc.caller.__class__); } function...
hello as i am not very familiar with regex, is it possible (whether its hard to do or not) to extract certain text inbetween symbols? for example: <meta name="description" content="THIS IS THE TEXT I WANT TO EXTRACT" /> thank you :) ...
How can i perform a function once a variable's value has been set? say like $obj = new object(); // dont perform $obj->my_function() just yet $obj->my_var = 67 // $obj->my_function() now gets run I want the object to do this function and now having to be called by the script. Thanks EDIT my_var is predefined in the class, __set ...
looking for a light weight way to find objects within a radius. so far the answer that is obvious to me is go through each object, comparing its x and y position, with the center of the radius. example: Turret - looking for targets in radius. TargetArray - array of possible targets. WithinRangeArray - array we push applicable targets...
Dear friends I have a question about calling other functions in a mootools class. For example: var f = new Class('foo', { test1: function(){ var table = new Element(........); .... ... $(table).getElements('input').each(function(input) { input.addEvent('change', function() { **// how c...
Hello folks, I was reading how to implement private methods in Objective-C (Best way to define private methods for a class in Objective-C) and a question popped up in my mind: How do you manage to implement protected methods, i.e. private methods that are visible to subclasses? Suppose I have a MySuperClass with a Category containing ...
In Scala, you can overload a method by having methods that share a common name, but which either have different arities or different parameter types. I was wondering why this wasn't also extended to the return type of a method? Consider the following code: class C { def m: Int = 42 def m: String = "forty two" } val c = new C val...
I am working on a jQuery plugin and I would like for the user to pass in a method name to be executed after a flag (in the code) is set to true. I already have the flags working as needed, I just need a way to execute the method that is passed. For example: (function(jQuery){ $.fn.extend({ pluginName: function(options) { var ...
i just noticed the guard method/class mentioned in this question and i don't really get the concept from the answers. And alas, Jon Skeet's link to an MS site never loaded. A few quick Google searches seemed to yield only products, not software engineering concepts. Any explanation and/or samples would be appreciated. (Especially from t...
Hello, I am trying to write a method that loops and repeatedly calls other methods. There is a single place inside the loop that I need to pause and wait for a user to click one of several buttons on the GUI. I have done this with command line code before, but I'm not sure how to wait and check it any buttons have been clicked. If som...
I have the following code: public class ClassExample { void DoSomthing<T>(string name, T value) { SendToDatabase(name, value); } public class ParameterType { public readonly string Name; public readonly Type DisplayType; public readonly string Value; public ParameterType(st...