Data are values of qualitative or quantitative variables, belonging to a set of items. Data in computing (or data processing) are represented in a structure, often tabular (represented by rows and columns), a tree (a set of nodes with parent-children relationship) or a graph structure (a set of ...
Data input validation always was quite an internal struggle to me. On the verge of adding a real security framework and code to our legacy application rewrite project (which so far pretty much keeps ...
We have different ways to store program data (save files in games, employee databases, program configuration etc.): Plain text (think .ini and .conf) XML Databases (MySQL, SQLite...) .zip and ...
I need to reserve usernames in my new website. These generally fall into three categories 1) usernames no-one should have (eg: admin, user, service, help, root, etc) 2) names of super famous people ...
Recently I've learned that using a regex to parse the HTML of a website to get the data you need isn't the best course of action. So my question is simple: What then, is the best / most efficient and ...
The "canonical" idea is pervasive in software; patterns like Canonical Model, Canonical Schema, Canonical Data Model and so on, seem to come up again and again in development. Like many developers, ...
I'm trying to decide on what format I should save data in, and hopefully this question will help me come to a decision. The program I'm writing uses 'databases' in which word=meaning (not a ...
I have a question regarding the design of my software. There are four different data sets and three consecutive algorithms operating on the data sets and on the results from the previous algorithm ...
I'm designing a financial system that should grant access to data based on roles and privileges. For example, a manager can see the financial transaction of users under his domain but not information ...