Questions tagged as 'terminologia'

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What is the difference between View and Materialized View?

According to Oracle documentation, a Materialized View is a database object that contains the results of a query and a View is a logical table based on one or more tables or views and does not contain data itself. Okay, the documentat...
asked by 30.06.2016 / 17:23
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What is overhead?

I see this term a lot used when it comes to memory overuse, but I do not know in depth if it really is. I noticed that here on the site this term was used in some questions: # What is the overhead of using object orientation?...
asked by 14.04.2017 / 17:17
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What is upcasting and downcasting in the Java language?

What would be downcasting and upcasting in Java? Examples please.     
asked by 29.05.2016 / 02:46
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What are HTML entities?

I often see some crazy codes in the middle of tags HTML, and searching falls into this term entities , then the doubts have arisen: What are Entities HTML and when should I use them?     
asked by 17.01.2017 / 19:55
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What is a "dangling object / commit" in git?

My repository has momentarily corrupted after the yesterday's blackout in Brazil . I was able to fix corruption ( so ) and decided to run a git fsck to check the status of my local repository. Here he responds by saying that there are d...
asked by 22.03.2018 / 17:20
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What is the difference between htm, html, dhtml and ghtml?

Browsing our "deepweb ", I noticed some variations of URL extension in the browser on a few simple pages. For example, on the globo.com website, which for some cases is .ghtml . For some time I figured Globe had created its own extensi...
asked by 03.02.2017 / 13:24
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What is Code Smell?

I started to study swift and came across a heavily used term called Code Smell from what I could understand at Wikipedia > and on some other sites it is any symptom in the source code that indicates a deeper problem, eg: duplicat...
asked by 24.11.2015 / 11:46
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In programming, what is an object?

In programming, it is common to hear the term objeto , often defined in multiple vague definitions, if defined. What is, in fact, an object in programming (not limited to object-oriented programming)?     
asked by 17.05.2017 / 22:22
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What is fuzzy logic?

Studying about artificial intelligence, I observed a lot of the term fuzzy logic, or fuzzy logic . What is this fuzzy logic and what are its applications? I know it's different from Boolean logic, but what's different about the two logics?    ...
asked by 10.09.2016 / 16:01
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What is software scalability?

I hear a lot if you talk about what software needs to have scalability in applications. Researching the subject, I found the following definition:    Meaning of Scalability:      In software engineering, scalability is a desirable feature...
asked by 02.10.2015 / 16:06