Programmer Group

FormData brief introduction XMLHttpRequest Level 2 adds a new interface FormData. Using FormData objects, we can use JavaScript to simulate a series of form controls with some key-value pairs. We can also use the send() method of XMLHttpRequest to submit this "form" asynchronously. Compared with ordinary ajax, the greatest advantage o ...

About ES6 learning summary, yesterday wrote the first article, mainly about variable declaration keywords let and const, new type Symbol and template string. Today, I am going to write the second article. The function part in ES6, ES6 added arrow function, Rest parameter and parameter default value. Arrow function The arrow function is so calle ...

ES6 Variable Declarations and Assignments: Value Transfer, Shallow Copy and Deep Copy Details Induced in the author's Modern JavaScript Development: Grammar Basis and Practical Skills Series of articles. This paper first introduces three commonly used variable declaration methods in ES6, then discusses the characteristics of JavaScript by value ...

snapman is a simple and powerful team collaboration software, in which information can be data, rules, or automated code; most importantly, it is a collaboration platform that can be developed, all information can be applied to all people or machines, greatly reducing the complexity of work. Software development project is the most demanding pr ...

I read a lot of articles about Android breakpoint continuation on the Internet. There are various methods, but there are few cases about disconnection and power outage.Because my company does box games, which use an Android set-top box to communicate between Unity3D and the server.When the boss asks to update the APP app, he asks to continue th ...

android Plug-in Theme Solution (Part I - Use of Layout InflateFactory) Label (Space Separation): android theme skin plug-in "Make it like Netease Music!" The product manager's requirement is that the theme skin can be replaced like Netease Music. Of course, many app s have skin switching. The product manager also clearly indica ...

I. Preface NAO robots have been in contact for more than a year, during which many programs have been developed. First, NAO robot face recognition and path planning in complex indoor environment are done. Later, he participated in the NAO Robot Golf Tournament and developed a complete framework for the NAO Robot Golf Tournament, and provide ...

Summary In this paper, through a brief analysis of init process source code, carding its processing process, focusing on how to start the application program init process, summed up the idea of writing the start script file. Source code analysis of init process The init process is the first process launched by the Linux kernel. How do you know? ...

Question: Give a set of non-negative integers and rearrange them to form the largest integer. Example: Given [1, 20, 23, 4, 8], the integer with the largest return combination should be 8423201. Challenge: Time complexity: O(nlogn) Sources of the problem: 　　http://www.lintcode.com/zh-cn/problem/largest-number/   Train of thought: Two ideas: 1 ...

The flexibility of RecyclerView, and of course some of the most basic usages, has been appreciated through simple learning in the previous issue, so let's work together to learn the use of RecyclerView's splitting lines. Believe that some careful classmates have found that there are slight gaps between List lists implemented with RecyclerView ...