Programmer Think

1. Circular printing public class OutWord { private String word = "output A"; public synchronized void outA() throws InterruptedException { if (word.equals("B output")){ this.wait(); } //Output word System.out.println("word = " + word); word="B output"; this.notify(); } ...

The idea comes from the skeleton screen in "performance optimization": In sites with a large number of pictures, this will be a very nice experience - picture loading is usually uncomfortable. Generally, the bitmap in a good skeleton is a low pixel picture, that is, the general color matching and change are consistent with the actual ...

HTML table Article catalogue HTML table 1. Definition of form2. Label of the form3. Cell border4. Merge cells 4.1 merge row cells (colspan)4.2 merge column cells (rowspan) 5. Table format setting 5.1 cell align ment (center, left, right)5.2. Bgcolor & background 5.2.1 cell background color & picture5.2.2 table bac ...

1,JSON 1.1 JSON description JSON(JavaScript Object Notation) JavaScript object notation (JSON comes from JS).JSON features: JSON is a lightweight data exchange format.JSON adopts a text format that is completely independent of the language, which means that the JSON data of different programming languages are consistent.JSON is easy fo ...

catalogue 1. Draw text 2. Draw image (1) Basic drawing method (2) Case: sequence frame animation 3. Drawing coordinate system 4. canvas color style and shadow 5.? Complex style (1) Gradual change (2) Draw background map (3) Transformation (emphasis) 6. Related operations of drawing environment 1. Draw text **ctx.font；** Set t ...

Alibaba cloud OSS object storage upload pictures and intelligent image recognition garbage recognition I believe that the majority of novice programmers, like me, want to write an intelligent image recognition, but they can't find it in Baidu or don't know what it means when they check. Next, I will contribute my own process and code of writin ...

This article attempts to explain why it is "trying" according to the permission design principle and actual combat in Vue system? Because this is also groping for understanding, not necessarily accurate According to Vue, the functions of permission management in the system are concentrated in the system management menu module, as sho ...

Js & Surely Vue Table This article describes how to use the Surely Vue Table component based on a native JS project. Surely Vue Surely Vue Table is one of the "high-end" components of the Ant Design Vue team that addresses complex high-frequency issues such as large data rendering and graph integration. With this component, you ...

Hello, I'm Glacier~~ I spent two days sorting out these tasks with regular expressions that I often use. My little friends take them away. Thank you. This time I shared the regular expressions that I often used in my work. It is precisely these regular expressions that I have mastered. Ice River writes an average of 200 lines less code per da ...

Efficient and happy development of uniapp with vscode Because I used to use vscode to develop front-end projects before, now some small programs or h5 projects are developed using uniapp. After experiencing hbuiler for a period of time, I still feel that vscode is fragrant. Here are some configurations I developed using vscode. It includes the ...