Where are the transactions create by the clients which will go to? It is an question when you’re curiousity about transactions in blockchain.
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Using ava testing framework
To developers, writing test case is a important skill that everyone have to learn and expert. Because you can not code the perfect software, when you can not cover all the case. In Node.js project, it’s neccessary to use testing framework such as Ava, Jest, Jasmine, Karma, … The testing...
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How to use char, wchar_t, char16_t and char32_t right a way in C++
When you worked with the software that need to use the language which is out of English, such as Japanese, Korean, Chinese. The arduous problem can happen in here.
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Some common implementation with MongoDB
MongoDB is the most compatible tool in NoSQL for Node.js. Because in Node.js, it use the JSON object to exchange data among the component. And Javascript also supports many things for JSON object.
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Copy object in Javascript
Everything in Javascript is object. So, the need to copy the object is enomorous. But the copy is really hard work, and it has so many problems in the copy. There are two types in copying object, it includes shadow copy and deep copy.
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