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Domain-driven design with Zend

- by mik

This question is a continuation of my previous question here http://stackoverflow.com/questions/2122850/zend-models-architecture (big thanks to Bill Karwin). I've made some reading including this article http://weierophinney.net/matthew/archives/202-Model-Infrastructure.html and this question …

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Choice of programming language for learning data structures and algorithms

- by bguiz

Which programming language would you recommend to learn about data structures and algorithms in? Considering the follwing: Personal experience Language features (pointers, OO, etc) Suitability for learning DS & A concepts I ask because there are some books out there that are programming…

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Using Stored Procedures in SSIS

- by dataintegration

The SSIS Data Flow components: the source task and the destination task are the easiest way to transfer data in SSIS. Some data transactions do not fit this model, they are procedural tasks modeled as stored procedures. In this article we show how you can call stored procedures available in RSSBus…

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better way to write this

- by ash34

Hi, I have to create a hash of the form h[:bill] = ["Billy", "NA", 20, "PROJ_A"] by login where 20 is the cumulative number of hours reported by the login for all task transactions returned by the query where each login has multiple reported transactions. Did I do this in a bad way or this seems…

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I have Following code but rest of it how?

- by Hakan

I have following code which is putting value of text box to table but i can't manage how to delete record. Can someone help me about it? Dim meter As DataTable = Me.DataSet1.Tables.Item("tblmeter") Dim row As DataRow = meter.NewRow() row.Item("No") = Me.txtno.Text …

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Passing single attributes to associated factories

- by lambdabutz

I'm looking for a way to pass fields into the factories of associated models without having to explicitly call the factory itself. For example, lets say I have some factories like so: Factory.define :person do |person| person.name "Default Bob" person.sex "M" person.house {|p|…

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Prepare and import data into existing database

- by Álvaro G. Vicario

I maintain a PHP application with SQL Server backend. The DB structure is roughly this: lot === lot_id (pk, identify) lot_code building ======== buildin_id (pk, identity) lot_id (fk) inspection ========== inspection_id (pk, identify) building_id (fk) date inspector result The…

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Script to Copy User according to UID

- by bradlis7

I'm looking for a way to copy all non-system users from one PC to another. I can get the group and passwd files copied over using this awk -F":" ' $3 > 499 ' etc/passwd >> /etc/passwd awk -F":" ' $3 > 499 ' etc/group >> /etc/group But, how would I go about…

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How to decomment an html/php webpage?

- by Sam

A crazy question: Imagine a webpage file called somepage.php And it contains some html php contents in my editor I see: <html><head></head><body> <?=$welcome . $essay . $thatsAllForNowFolks . $footer ?> <!-- Blue Ball Bell Blow Bows Bats…

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How do I return pure XML from asmx web service?

- by User

I want an asmx webservice with a method GetPeople() that returns the following XML (NOT a SOAP response): <People> <Person> <FirstName>Sara</FirstName> <LastName>Smith</LastName> </Person> …

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How do I get a count of events each day with SQL?

- by upl8

I have a table that looks like this: Timestamp Event User ================ ===== ===== 1/1/2010 1:00 PM 100 John 1/1/2010 1:00 PM 103 Mark 1/2/2010 2:00 PM 100 John 1/2/2010 2:05 PM 100 Bill 1/2/2010 2:10 PM 103 …

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C# XML Serialisation Only Serialise Single Element in List

- by guazz

Given some sample XML such as: <XML> <EMPLOYEES> <EMPLOYEE isBestEmployee="false">John"<"/EMPLOYEE> <EMPLOYEE isBestEmployee="true">Joe"<"/EMPLOYEE> <EMPLOYEE…

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Eliminating matching values in a SQL result set

- by Burgess Taylor

I have a table with a list of transactions (invoices and credits) and I need to get a list of all the rows where the invoices and credits don't match up. eg user product value bill ThingA 200 jim …

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Wavefront obj loader iphone materials problem

- by Magda

Hi! I use Bill Duney wavefront obj loader. I'm new in opengles and it was really helpful. unfortunately... I exported a revit file to dwg and then open it with blender/google sketchUp and then to wavefront obj. …

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Can I prevent iPhone from using 3G under any circumstances?

- by dageshi

I'm writing a travel guide related app that will download large databases (60meg) potentially overseas, with the reachability code I can tell when a host is reachable via wifi or 3g BUT I'm worried that if for…

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Recursion Interview Questions [closed]

- by halivingston

Given a string, "ABC", print all permutations Given a dollar bill, fill out possible ways it can summed up using .25, .10, .5, etc. Given a phone number (123-456), print out all it's word counter parters…

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Multi join query returns to many results and improperly matched

- by Woot4Moo

I have the following minimal schema in Oracle: http://sqlfiddle.com/#!4/c1ed0/14 The queries I have run yield too many results and this query: select cat.*, status.*, source.* from cats cat, status…

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Regular Expression .net flavor

- by user1440109

Dont ask how this works but currently it does ("^\|(.?)\|*$")....kinda. This removes all extra pipes...part one....I have searched all over no anwser yet. I am using VB2011 beta...asp web form......vb…

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rails rollback updates when task fails

- by ash34

Hi, I have the following "generate_report" method being called from a rake task, which gets a hash as an input, that contains the reported hours spent by each user on a task and outputs the data as a…

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rails data aggregation

- by ash34

Hi, I have to create a hash of the form h[:bill] = ["Billy", "NA", 20, "PROJ_A"] by login where 20 is the cumulative number of hours reported by the login for all task transactions returned by the…

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Is NoSQL ideal to store stats?

- by Ivan

I'm not terribly familiar with NoSQL systems, but I remember reading a while back that they are ideal to handle statistical data. Since I'm about to start writing code that will record data like…

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Help! Obj-C/Iphone programming: extracting string from html text and reading off line by line

- by royden

hihi, I have this html text response from a particular website: <tr><td valign="top"><img src="/icons/image2.gif" alt="[IMG]"></td><td><a…

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Cannot use String.Empty as a default value for an optional parameter in C# - then what's the point?

- by Mikeyg36

I am reading Effective C# by Bill Wagner. In Item 14 - Minimize Duplicate Initialization Logic, he shows the following example of using the new optional parameters feature…

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mySQL INSERT INTO SELECT not working

- by Industrial

Hi everyone, I am trying to implement the "Closure Table" structure in a php/mySQL webapp from Bill Karwins "SQL Antipatterns" slideshare presentation:…

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Was: Not unique table :: Now: #1054 - Unknown column - can't understand why!?

- by Andy Barlow

Hi! I'm trying to join some tables together in MySQL, but I seem to get an error saying: #1066 - Not unique table/alias: 'calendar_jobs' I really want…

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