This is the first of five articles in the ArrayList section, which introduces time complexity and strongly recommends that you read them in order. The...
In the technical community, it's common to see blogs touting the various advanced features and advanced modes of programming languages and presenting elegant code that...
Abstract: Although many people are familiar with the concept of object-oriented, but what is object-oriented programming? What are the features of object orientation? What benefits...
This series of articles is designed to get developers with a Web front-end background up and running with native languages. From WebView to Hybrid and...
The missing pictures in this article have been filled up, please rest assured to read. In front of the article sometimes leave some thinking questions,...
With the deepening of programming industrialization, various programming models emerge in an endless stream (such as MVC, MVP and so on). Along with these programming...
If else is an indispensable conditional statement in every programming language, and we use it a lot in programming. However, it is generally not recommended...
Since many algorithm problems in LeetCode involve some basic data structures, in order to better understand the animation of some complex problems updated later, a...
At the beginning, when you touch dynamic programming, you may be confused and seem to understand the idea, but you cannot accurately express or write...
In recent days, I fell into the ordinary, boring, tedious business code development, life has become extremely boring. Faced with a lot of repetitive code...
In 2019, dJI test development post only one programming problem is the longest common subsequence problem. After a look, there is also a common problem...
We all know that a process shares CPU and memory resources with other processes. Because of this, operating systems need a good memory management mechanism...
Thread itself due to the overhead of creation and switching, the use of multithreading will not improve the execution speed of the program, but will...
A recent Codewars exercise involved implementing a brainFuck (BF) interpreter (C/Python/JS, etc). The process of hands-on practice is very interesting, and various problems are encountered...
Example: Write fun, which removes odd ASCII characters from the string indicated by STR and places the remaining characters in the string into a new...