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• How do I refactor these two C# functions to abstrtact their logic from the specific class properties

  - by ObligatoryMoniker

  I have two functions whose underlying logic is the same but in one case it sets one property value on a class and in another case it sets a different one. How can I rewrite the following two functions to abstract away as much of the algorithm as possible so that I can make changes in logic in a single place? SetBillingAddress private void…

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• After overloading the operator==, how to compare if two variables points at the same object?

  - by Hao

  Overloading the comparison operator, how to compare if the two variables points to the same object(i.e. not value) public static bool operator ==(Landscape a, Landscape b) { return a.Width == b.Width && a.Height == b.Height; } public static bool operator !=(Landscape a, Landscape b) { return !(a.Width == b.Width &&…

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• How to tell if two exe's are the same code-wise?

  - by yumcious

  Is there a way to detect whether two EXE's (compiled from VS.Net 2008 for C++/MFC) do not have any code-level changes between them i.e. for purposes of knowing that there have been no statement changes. This is for compliance purposes when my vendor ships me an exe, ostensibly with no changes made to the code since the last time we…

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• what is the difference between these two foreach loops ?

  - by Gaurav Sharma

  I have seen in cakephp that foreach loop is used like this foreach($tags as $tag) : \\code here endforeach; and I used to write this style of foreach foreach($tags as $tag) { //code here } what is the difference between these two foeach loops and which one is better and makes more sense to implement ? Thanks

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• How do you compare the "similarity" between two dendrograms (in R) ?

  - by Tal Galili

  I have two dendrograms which I wish to compare to each other in order to find out how "similar" they are. But I don't know of any method to do so (let alone a code to implement it, say, in R). Any leads ? Thanks, Tal

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• c programme.. how to delete spaces between two words.

  - by vikram

  how to delete space between two words using c programme... should I use ascii or just compair with ''? eg. Input- "Hello World" Output-"HelloWorld". Thanks, Vikram

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• How to create file association with two program and making one default if both present?

  - by Bijay

  I have to create file association for an extension with two programmes and if both programmes A and B are present then choose program A to open the file. If only B is present then choose program B to open the file. If you can give the wix code or else you can provide me with registry details.

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• Write a maximum of two instructions to clear, set and complement some bits in the AL register

  - by Nick

  You are required to write a maximum of two instructions in assembly to do the following: Clear bits 0 and 7 of register AL, i.e. make them 0 Set bits 3 and 4 of register AL, i.e. make them 1. Complement bits 1 and 5 of register AL. Keep all other bits in the register AL as is without changing their values.

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• Is there a way to keep two videos synchronized in a webpage without plugins?

  - by Jared

  Is there a way to use two HTML5 video tags on a page and keep the videos synchronized? Meaning that if the first video is at 15.2 seconds then the second video is at 15.2 seconds? I've looked around and found SMIL but it looks like that only works in IE. I also tried to implement something of my own with jQuery and jMediaElement but…

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• How to get relative path from two absolute paths in linux shell?

  - by Zebooka

  We have two paths. First one is directory, second either dir or file. /a/b/c and /a/d/e.txt Relative path from first path to second will be: ../../d/e.txt How to get it in linux terminal? PS: For those who ask "what is use case?" - creating lots of relative symlinks (just as an example)

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• How can I make the text of a UIBarButtonItem wrap to two lines?

  - by bio18

  Some of the titles of view controllers in my UINavigationController are quite long, which makes the back button in the navigation bar of the next view controller in the hierarchy miss out some of the text, with a "..." instead. How could I make the text of the back button wrap onto two lines, as with "Now Playing" in the navigation…

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• What is best tool to compare two SQL Server databases (schema and data)?

  - by tomaszs

  I would like to compare two SQL Server databases including schema (table structure) and data in tables too. What is best tool to do this?

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• can the length of two xml lists be defined as being required to be equal?

  - by Bryan Dunphy

  Assuming you have two lists defined in an xml schema, call them A and B, is there a way to say A must be one or more items and B must be the same length as A?

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• Whats the best way to swap two ListView items in C#?

  - by Murat

  Hello there, Whats the best way to swap two ListView items in C#? I see that the standard ListView doesn't implement such functionality. -- Best Regards, Murat

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• How to write an algorithm to check if the sum of any two numbers in an array/list matches a given nu

  - by Bunny Rabbit

  How can I write an algorithm to check if the sum of any two numbers in an array/list matches a given number with a complexity of nlogn?

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• How can I merge properties of two JavaScript objects dynamically?

  - by JC Grubbs

  I need to be able to merge two (very simple) JavaScript objects at runtime. For example I'd like to: var obj1 = { food: 'pizza', car: 'ford' } var obj2 = { animal: 'dog' } obj1.merge(obj2); //obj1 now has three properties: food, car, and animal Does anyone have a script for this or know of a built in way to do this? I do not…

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• How can I match string order between two documents in PERL?

  - by Randy

  Hi, I've a problem in making a PERL program for matching the words in two documents. Let's say there are documents A and B So I want to delete the words in document A that's not in the document B A: I eat pizza B: She go to the market and eat pizza result: eat pizza I use Perl for the system and the sentences in each document…

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• Is it possible to write a query which returns a date for every day between two specified days?

  - by ninesided

  Basically, the question says it all. I need a PL\SQL query that returns a list of dates between two dates such that for 01-JAN-2010 to 20-JAN-2010 I would get 20 rows returned: the_date -------- 01-JAN-2010 02-JAN-2010 03-JAN-2010 04-JAN-2010 ... 20-JAN-2010

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• jquery two ajax call asynchrounsly in asp.net not working...

  - by eswaran

  Hi all, I am developed an web application in asp.net. In this application I have used jquery ajax for some pages. In this application, when I make two ajax call asynchrounoulsy that would not do as I expceted. what is happening is even the second ajax call finishes i can see the result when the maximum time out ajax call…

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• How can I combine two mysql queries into one?

  - by Tom

  I want to combine these two queries into one: mysql_query("INSERT INTO categories (name, parent) VALUES ('$name', '$parent')"); mysql_query("UPDATE categories SET child='$child' WHERE ID = $id"); Can it be done?

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• Can I point two separate ASP.NET websites to the same profile database?

  - by Ben Aston

  I'd like two websites to have read/write access to the same user profile database (named "aspnetdb" by default). Presumably this is possible by configuring the websites appropriately in the web.config. Are there any issues I should be wary of?

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• What is the best way to format Django urls for two parameters, either of which are optional?

  - by Parker

  I'm designing a gallery application for viewing vehicle pictures and there are two parameters: Manufacturer Vehicle type Right now you can view either, but not both. Urls go like so: /manufacturer/# /type/# Where # is an ID number. How/can I format my URLs so it can accept both? My current solution is to do:…

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• Best programming for a team of two web devs?

  - by hmart

  We are a small team of two web developers and want to know which programming technique (XP, Agile, Scrum, Kanban) and tools (CVS, Git, Issue tracking) are the right for us. We are developing a product for ourselves, so we are our own customers.

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• What is the most elegant way to validate the presence of ONLY one out of two attributes using Rails?

  - by marcgg

  class Followup < ActiveRecord::Base belongs_to :post belongs_to :comment end This model needs to only have either a post or a comment, but only one of the two. Here's the rspec for what I'm trying to do: it "should be impossible to have both a comment and a post" do followup = Followup.make …

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• how to create dynamic two dimensional array in java?

  - by Arivu2020

  i want to create two dimensional array dynamically.I know the number of columns.But the number of rows are changed dynamically.I try the array list,but it stores the value in single dimension only.what can i do?

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