A few days ago I found this white paper I did around 2004 way before I started really blogging:The Process OverviewUse-case to Specifications is a processing using UML use-cases to identify user requirements and model systems to be able to properly define functionality. This document is intended to serve as an execution based walk-through of this…
I have developed an application using Windows Forms in C++ (IDE MS VC++ 2010). Some parts of the application also use MFC, and OpenCV.
I want to send the application to my cleint for interim testing on his own machine.
I have not developed any installer for the application, so I will be sending him an .EXE file.
I want the client to not face…
I am a complete newcomer to Ubuntu.
Today I installed Ubuntu 12.04 onto an 3 or 4 year old laptop - an HP DV2221. Install went fine, except that I can't get the wireless card to operate. I see that there are drivers installed (Broadcom STA wireless) and it says they are activated, but the wireless light on the body of the computer is lit as…
I want to make a control panel that opens different files but I'm not sure what would be the right tool/Sw to make this.
In the company we have about 30 files that we use almost every day. They are all related to each other. I would like to create a "Control panel" to ease the opening and searching of these files.
Kind of a control panel…
Assume I have a library A which is licensed under a two-clause Free BSD style license. Library A optionally depends on library B (the availability of the dependency is configured at build-time), which is licensed under the GPLv3.
If I distribute both bundled together, the license will need to be GPL. But am I still able to distribute…
I'm building an application in PHP, using Zend Framework 1 and Doctrine2 as the ORM layer. All is going well. Now, I happened to notice that both ZF1 and Doctrine2 come with, and rely on, their own caching implementation. I've evaluated both, and while each has its own pro's and cons, neither of them stand out as superior to the other…
To keep it simple, let's suppose an application which has Accounts and Users. Each account may have any number of users. There's also 3 consumers of UserRepository:
An admin interface which may list all users
Public front-end which may list all users
An account authenticated API which should only list it's own users
Assuming…
I sometimes want to perform auditing or other actions in a trigger based on some criteria. More specifically, there are a few cases that may warrant an e-mail; for example, if a web sale takes place that requires custom or overnight shipping and handling. It is tempting to just add code to the trigger that sends an e-mail when…
This article explains how to implement a sub application such as a blog in your website without experiencing dependency issues. A common problem that developers experience is when their sub applications accidentally inherit requirements of the parent website. This is actually by design but read on if this is causing problems…
Hi Guys,
This is for the EDI starter. Below is the complete detail of EDI 997 segment and element details.
997 Functional Acknowledgment Transaction Layout:
No.
Seg
ID
Name
…
Hi Guys,
This is for the EDI starter. Below is the complete detail of EDI 997 segment and element details.
997 Functional Acknowledgment Transaction Layout:
No.
Seg
ID
Name
…
I wonder, sources like wikipedia or templates I found shows that Functional spec is a part of System requirement documents. I always thought that SRD is just overall decsription of the system, with all functional and non functional requirements. Yet I thought that Functional spec is more detailed and it is a separate…
I've installed a package with Yum (Varnish 3.0.2). However, a feature I need has been removed so I need to roll back.
According to the documentation, the feature was removed in 3.0-Beta, so I wanted to revert to the latest version prior to that. (This is 2.1.5)
This is installed now, but there were three RPMs to…
I am looking to start an experimental project using a functional language
and am trying to decide beween Erlang and Haskell, and both have some points
that I really like.
I like Haskell's strong type system and purity. I have a feeling it will make it easier
to write really reliable code. And I think that the…
I've been told that code reuse and abstraction in OOP is far more difficult to do than it is in FP, and that all the claims that have been made about Object Orientedness (for lack of a better term) being great at reusing code have been flat out lies
So I was wondering if anyone here could tell me why that is,…
I am having some trouble writing use cases for XML mapping after a certain trigger invoked by the system.
For example, one of the scenarios goes: the store cashier sells an item, the transaction data is sent to Data management system. Now, I am writing a functional design for the scenario which deals with…
While using Selenium and Ruby to do some functional tests, I am worried with the performance. So is it better to add all test methods in the same ruby file, or I should put each one in separated code files?
Below a sample with all tests in the same file:
# encoding: utf-8
require "selenium-webdriver"…
While using Selenium and Ruby to do some functional tests, I am worried with the performance. So is it better to add all test methods in the same Ruby file, or I should put each one in separated code files?
Below a sample with all tests in the same file:
# encoding: utf-8
require "selenium-webdriver"…
Most functional programming languages (e.g. Common Lisp, Scheme / Racket, Clojure, Haskell, Scala, Ocaml, SML) support some common higher-order functions on lists, such as map, filter, takeWhile, dropWhile, foldl, foldr (see e.g. Common Lisp, Scheme / Racket, Clojure side-by-side reference sheet, the…
I was doing a presentation on F# and was discussing the Option type when someone in the audience asked me if the Option type is F#'s implementation of the maybe monad. I know that's not the case but I did want to ask how the two concepts are related. I mean it seems to me that an option type might…
I was wondering what unique features I can learn from Scheme that would help me become a better programmer?
I have a lot experience in mainstream languages, and I am looking to expand my horizons and learn about functional aspects that are missing from other languages. I am familiar with…
I've been learning functional programming in Haskell and F# for awhile and now when I got some skills it gets harder for me to think in OOP way and program in C# and JavaScript. Everything seems to be ass-backwards there with classes, interfaces, objects and I often stare at the screen…