Fresh Brewed

UX, design and Computer Science blog

RSS
Enjoy the best content
rubiks-cube

Exploring Arrays: Exercises and Interview Questions

by DorivalAugust 12, 201377 views

If you are not familiar with some advanced operations with arrays I have wrote an article covering some of the common structures and theory about arrays (or vectors). In this article, let’s face some common questions that use arrays to … Continue reading

array

Exploring Arrays: Introduction

by DorivalAugust 8, 201328 views

I am assuming that you are familiar with arrays/vectors, so what I gonna do here is explore some data structures that we use to deal with array problems. I will present here the famous string, the HashTable and the StringBuilder, … Continue reading

math-equ

The “Big O” notation

by DorivalAugust 7, 201354 views

In Computer Science, the so called “Big O notation” is in short used to express the working space requirements and processing time of a given algorithm. If you want to explore a little bit about this subject, who is behind … Continue reading

200px-Carl_Friedrich_Gauß,_Namenszug_von_1794

Método de eliminação de Gauss para Sistemas Lineares

by DorivalJune 27, 2012709 views

Gauss, ou Johann Carl Friedrich Gauss foi um matemático que viveu entre 1777 e 1855 e concebeu muitas contribuições não só para a matemática, mas para a astronomia e física. Objetivo Uma das contribuições que Gauss nos deu, é uma … Continue reading

503-error

Alternative for Server.MapPath()

by DorivalMarch 30, 2012919 views

What to do when HttpContext.Server is null and you can not access anything inside it? In addition to this problem, the MapPath function throws an error: System.Web.HttpException (0×80004005): Request is not available in this context. Your problematic code might looks … Continue reading

unboxing

The Unboxing Experience

by DorivalDecember 3, 2011324 views

We know the term User Experience (UX) is very attached to the Web, actually, the term exploded because of that, I dare to say. But UX is explorable everywhere, and should be considered on every commodity. I posted an article … Continue reading

A Mug, self explaining

The User Experience and the Mug

by DorivalSeptember 26, 2011277 views

This a UX Tale, set on a humble IT Office, explaining with some deviations why a mug can communicate like any other thing Continue reading

1cover

A Summary about Usability

by DorivalSeptember 26, 201197 views

Usability has a lot to say, but I will give a brief history about the principles of this trending topic, today very recognized and well accepted in the industry. Continue reading

1 • 234 Next »