Programmer Think

1. Quotations Today, there are quite a variety of programming languages, some of which have not even been heard or touched. For a programmer, C language is the foundation, C language is a process-oriented programming language, so how to use C language to write object-oriented programs? The three basic characteristics of object-oriented progr ...

Command mode Concept II. Structure Specific cases Macro commands 5. Advantages of command mode Introduction In programming, it is often designed that one object needs to request another object to invoke its method to achieve some purpose. If the request does not want to deal with the requestee directly or directly, since the re ...

MMDB ip address library operation @(JAVA)[java] MMDB, Maxmind DB, is a database designed to store data information of IPv4 and IPv6. The MMDB file is a binary format file, which uses a binary lookup tree to speed up the query of IP information. 1. Data Format Description { continent => { //Continent code ...

The twelfth article in the JavaScript series explains how to determine whether two parameters are equal Preface Although the title describes how to judge the equality of two objects, in this article we not only judge the equality of two objects, but in fact, what we want to do is how to judge the equality of two parameters, which will inevitabl ...

Write on the front: This article is intended for those who are familiar with Java object-oriented programming and have experience in using Spring open source frameworks. AOP is often referred to as aspect-oriented programming. The main function of AOP is to extract the same code scattered in the business system and put it in one place for manag ...

The original text is included in the My blog Welcome. This article is aimed at https://github.com/kamranahme... The translation and notes will be combined with some personal understanding. If you find obvious misunderstandings and omissions, please leave a message to correct them. Thank you very much. Interpretation of the title: Design patter ...

This section mainly shares: JSON, Time and Date, Epoch, Time Format Resolution, Pseudo-Random Numbers Go JSON instance JSON format is frequently used in network communication, simple and elegant. Go provides built-in support for JSON encoding and decoding, including built-in and custom data types. package main import ( "encoding/json" ...

This article is a summary of my research on PHP asynchronous programming. For a considerable number of PHPer, you may not know Generator, or you may not be familiar with the Generaotr process. Because Generator makes programs out of order. In view of my limited level, if you have different opinions, I would like to give you some advice. Thank y ...

What is generic Generic is Programming Language A characteristic. Programmers are allowed to define variable parts when writing code in a strongly typed programming language, which must be specified before they can be used. Various programming languages and their Compiler Operating environments support generics differently. A data type that pa ...

The full source address of this example is: https://github.com/yu-linfeng/BlogRepositories/tree/master/repositories/sword Previous article Soft Skills of Sword Finger Offer I mentioned some soft skills in the interview, how to write my resume and so on. In the later chapters of Offer of Sword Fingers, there are mainly some programming problems ...