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WPF - How to properly reference a class from XAML

- by Andy T

OK, this is a super super noob question, one that I'm almost embarrassed to ask... I want to reference a class in my XAML file. It's a DataTemplateSelector for selecting the right edit template for a DataGrid column. Anyway, I've written the class into my code behind, added the local namespace to the top of top of the XAML, but when I try to…

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HTML include statement

- by iMaster

I'm just trying to do a simple include statement in HTML. I have no clue why its not working. My file setup is basically index.php in the root and then a file called "includes" with a file "header.html" inside. So here's my code: <!DOCTYPE html> <html lang="en"> <html> <head> <title>Title</title> <link…

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What computer science topic am I trying to describe?

- by ItzWarty

I've been programming for around... 6-8 years, and I've begun to realize that I don't really know what really happens at the low-ish level when I do something like int i = j%348 The thing is, I know what j%348 does, it divides j by 348 and finds the remainder. What I don't know is HOW the computer does this. Similarly, I know that …

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How to checkout from SVN with an ANT task?

- by Josh

I'm interested in any way that I can create an Ant task to checkout files from SubVersion. I "just" want to do the checkout from the command line. I've been using Eclipse with Ant and SubVersion for a while now, but my Ant and SubVersion knowledge is somewhat lacking as I relied on Eclipse to wire it all together. I've been looking at…

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How can I use "Dependency Injection" in simple php functions, and should I bother?

- by Tchalvak

I hear people talking about dependency injection and the benefit of it all the time, but I don't really understand it. I'm wondering if it's a solution to the "I pass database connections as arguments all the time" problem. I tried reading wikipedia's entry on it, but the example is written in Java so I don't solidly understand the…

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Excel CSV into Nested Dictionary; List Comprehensions

- by victorhooi

heya, I have a Excel CSV files with employee records in them. Something like this: mail,first_name,surname,employee_id,manager_id,telephone_number blah@blah.com,john,smith,503422,503423,+65(2)3423-2433 foo@blah.com,george,brown,503097,503098,+65(2)3423-9782 .... I'm using DictReader to put this into a nested dictionary: import…

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Extension methods conflict

- by Yochai Timmer

Lets say I have 2 extension methods to string, in 2 different namespaces: namespace test1 { public static class MyExtensions { public static int TestMethod(this String str) { return 1; } } } namespace test2 { public static class MyExtensions2 { public static int…

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How to document an accessor/mutator method in phpDoc/javaDoc?

- by nickf

Given a function which behaves as either a mutator or accessor depending on the arguments passed to it, like this: // in PHP, you can pass any number of arguments to a function... function cache($cacheName) { $arguments = func_get_args(); if (count($arguments) >= 2) { // two arguments passed. MUTATOR. …

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MS Access 2003 - Is there a way to programmatically define the data for a chart?

- by Justin

So I have some VBA for taking charts built with the Form's Chart Wizard, and automatically inserting it into PowerPoint Presentation slides. I use those chart-forms as sub forms within a larger forms that has parameters the user can select to determine what is on the chart. The idea is that the user can determine the…

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How to select the first property with unknown name and first item from array in JSON

- by Oscar Godson

I actually have two questions, both are probably simple, but for some odd reason I cant figure it out... I've worked with JSON 100s of times before too! but here is the JSON in question: {"69256":{ "streaminfo":{ "stream_ID":"1025", "sourceowner_ID":"2", …

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shielding #include within namespace { } block?

- by Jeff

Edit: I know that method 1 is essentially invalid and will probably use method 2, but I'm looking for the best hack or a better solution to mitigate rampant, mutable namespace proliferation. I have multiple class or method definitions in one namespace that have different…

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Add delay and focus for a dead simple accordion jquery

- by kuswantin

I found the code somewhere in the world, and due to its dead simple nature, I found some things in need to fix, like when hovering the trigger, the content is jumping up down before it settled. I have tried to change the trigger from the title of the accordion block to…

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Rails: Getting rid of "X is invalid" validation errors

- by DJTripleThreat

I have a sign-up form that has nested associations/attributes whatever you want to call them. My Hierarchy is this: class User < ActiveRecord::Base acts_as_authentic belongs_to :user_role, :polymorphic => true end class Customer < ActiveRecord::Base …

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How to select this with JSON...

- by Oscar Godson

I actually have two questions, both are probably simple, but for some odd reason I cant figure it out... I've worked with JSON 100s of times before too! but here is the JSON in question: …

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PHP GD imagecreatefromstring discards transparency

- by meustrus

I've been trying to get transparency to work with my application (which dynamically resizes images before storing them) and I think I've finally narrowed down the problem after much…

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How to select the first property with unknown name from JSON and how to select first item from array

- by Oscar Godson

I actually have two questions, both are probably simple, but for some odd reason I cant figure it out... I've worked with JSON 100s of times before too! but here is the JSON in…

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How do I find and open a file in a Visual Studio 2005 add-in?

- by Charles Randall

I'm making an add-in with Visual Studio 2005 C# to help easily toggle between source and header files, as well as script files that all follow a similar naming structure. …

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alternative to #include within namespace { } block

- by Jeff

Edit: I know that method 1 is essentially invalid and will probably use method 2, but I'm looking for the best hack or a better solution to mitigate rampant, mutable…

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Preserving order when copying elements using Deliverance / XPath

- by Jon Hadley

How would I, using Deliverance & XPath (or CSS) selectors, select and copy list items .one and .three from each list below, but display them in the order of…

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Rails: Getting rid of generic "X is invalid" validation errors

- by DJTripleThreat

I have a sign-up form that has nested associations/attributes whatever you want to call them. My Hierarchy is this: class User < ActiveRecord::Base …

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jQuery: Targeting elements added via *non-jQuery* AJAX before any Javascript events fire? Beyond th

- by peteorpeter

Working on a Wicket application that adds markup to the DOM after onLoad via Wicket's built-in AJAX for an auto-complete widget. We have an IE6 glitch…

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How do I make VC++'s debugger break on exceptions?

- by Mason Wheeler

I'm trying to debug a problem in a DLL written in C that keeps causing access violations. I'm using Visual C++ 2008, but the code is straight C. I'm…

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Facebook not recoginising open graph tags

- by Pratik Poddar

My object page looks like: <html xmlns="http://www.w3.org/1999/xhtml" dir="ltr" lang="en-US" xmlns:fb="https://www.facebook.com/2008/fbml"> …

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Java if statement strings and more

- by user1820578

I have decided to try and learn a little in java tonight and i have just been trying some stuff with things i have learned. My question is in an if…

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Is there an easier way to do Classic ASP "relative path"?

- by Alex.Piechowski

Right now, I'm having trouble. First of all I have a page, let's call it "http://blah.com/login". That obviously goes strait to "index.asp" A line…

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