Java dynamic proxy, this is enough

This article needs to use Java's reflection knowledge. If you have a partner who is not clear about reflection, you can step here first. Java Advancement-Reflection. Programming ideas come from life, and "agent" is very common in life. For example, when we buy something, we usually don't buy it directly from the factory, ...

Posted on Fri, 10 May 2019 06:06:39 -0400 by SumitGupta

python's dictionary order docking across languages with md5 and json translation strings

Preface: Here's why the title python does not specify a version.Because I'm telling you a real example of changing py2 code to py3 code. Background: I have a project in which my python project needs to dock api with backend.Net using md5 encryption.The results were debugged very long before they were finally ready.Now my code is basically p ...

Posted on Fri, 10 May 2019 04:30:40 -0400 by lkalik

JavaScript snippets and tricks you may not know

JavaScript is a world-class programming language for Web development, mobile application development (PhoneGap, Appcelerator), server-side development (Node.js, Wakanda, and so on).JavaScript is also the first language many novices have entered the programming world.It can be used to display a simple prompt box in a browser or to control the ro ...

Posted on Thu, 09 May 2019 20:08:40 -0400 by billli

Batch export of all articles lists and hyperlinks for a brief book user

After the revision of the brief book, the function of searching articles according to the title of the article disappeared. Although the brief book provides the function of downloading articles in batches, the articles downloaded to the local area are in markdown format and do not contain links to articles, which does not meet my needs. Since ...

Posted on Thu, 09 May 2019 14:46:38 -0400 by satan165

python algorithm-002 single linked list reverse recursion method

As mentioned in the last article Inverse order of single linked list But I haven't written out the process in detail. This makes it impossible for readers to understand the principles of the code I write more quickly. It is my negligence and will be improved gradually in the future. In an article I read today, I said, "If I ca ...

Posted on Thu, 09 May 2019 14:24:39 -0400 by Cyberspace

Qt Writing Custom Control 4-Rotating Instrumentation Panel

Preface Rotary dashboard is commonly used in scenarios requiring touch adjustment settings. In fact, Qt itself provides QDial control with similar functions. The biggest difficulty of this control is not to draw scales and pointers, but to automatically calculate the coordinates at which the current user presses and convert them to the current ...

Posted on Thu, 09 May 2019 12:06:38 -0400 by php_2004

[Socket Programming] Part 6 IO Multiplexing ——select poll epoll

                The article refers to: http://blog.csdn.net/tennysonsky/article/details/45745887 (Akihabara-Mike VS Mac, Linux System Programming: I/O Multiplexing select, poll, epoll Differential Use) In addition, there is a good article: Epoll mechanism: epoll_create, epoll_ctl, epoll_wait, close (Column on the Origin of Fish ...

Posted on Thu, 09 May 2019 09:21:40 -0400 by Alka-Seltxer

"New" Programming Language Julia Open-Box Experience

There are 851 words in this article. It takes about 3 minutes to read! Summary Julia is a "brand new" high-performance dynamic programming language. Two days ago, Julia ushered in a major update of its 1.0 official version. Julia sets Python, C, R, Ruby's strengths, feels like a scripting language, and has good support for intera ...

Posted on Thu, 09 May 2019 06:21:39 -0400 by magic123

Analysis of Internal Classes in Java from Memory Logic Model

Copyright©Stonee I remember that it was a clear morning, a remarkable language was born in a small house. At the beginning of Java, there were no internal classes. However, due to the fierce competition between programming languages, internal classes are coming out in Java 1.1, so they are on the stage of the times. However, it ...

Posted on Thu, 09 May 2019 03:57:38 -0400 by Perry Mason

Dynamic Planning in Program Competition

Find the length O(N^2) of the longest increasing subsequence int Arr[30010],List[30010]; int LIS(int *Arr,int N) //arr[] holds the array to be evaluated { int Max = 0; //max is the length of the maximum incremental subsequence for(int i = 1; i <= N; ++i) List[i] = 1; //lis[i] stores the length o ...

Posted on Wed, 08 May 2019 23:36:40 -0400 by buckit