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Learning IT in Vietnam
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basic understanding of `Std:: cout <<”hello world”;` in c++

What the hell is std::, cout and <<?

2021년 9월 20일
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Relational vs. Non-Relational Database: Pros & Cons

A database is a set of data held in a computer that can be accessible in various manners. There are two main database types: Relational & Non-Relation

2021년 8월 31일
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Dependency injection

One of the design patterns

2021년 4월 27일
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Intro to Spring framework.

Why do we Need It?

2021년 4월 27일
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The keyword 'this' in Java

this?

2021년 4월 26일
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Basic knowledge of Data Structures in C

In computer terms, a data structure is a Specific way to store and organize data in a computer's memory so that these data can be used efficiently.

2021년 2월 24일
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Constant in C (part.2)

As a programmer, we need to understand 3 things about constant.

2021년 2월 15일
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Constant in C (part.1)

How does our memory in the computer process 'constant'?

2021년 2월 15일
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Some Basics Concerning RAM

Do we really need to know how the RAM works with a programming language?

2021년 2월 10일
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How programming languages work with datatypes

How does it work?

2021년 2월 10일
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Include statement

Include statement basically means, you want to include contents of a file that contains source code in that same programming language that you're writ

2021년 2월 10일
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Signed vs Unsigned

Definition of signed numbers and details

2021년 2월 8일
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Typecasting in C

We can put C as a really really grumpy man. Let's assume that you borrowed 1000won(in paper money) from that grumpy man. so, you bought a nice piece o

2021년 1월 31일
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Example of a logical error

What is a logical error??

2021년 1월 28일
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Taking it back to printf("Hello, world! \n");

as put it simple, is step by step instructions.For example, how to click ‘like’ in the video?This is step for liking one video but how about 100 likin

2021년 1월 27일
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