Programming VIP

Episode 8: Implementation from scratch (input box, textarea component) Location of this episode: input component is an important tool for interaction, and it has the closest communication with users, so it has laid an important position in the component industry. textarea is also a kind of input, if possible, this episode will be finished t ...

In recent work, because only hibernate+jpa is required to interact with database, in simple queries, jpa inherits CrudRepository interface, and then uses jpa method naming specification to query jpql. However, in complex queries, it is necessary to inherit jpa Specification Executor interface and use Specification to perform complex queries. In ...

nRF52832 Technical Exchange Group: 680723714        nRF52832-Bluefruit52 Core Board Details: https://blog.csdn.net/solar_Lan/article/details/88688451 Primary Function Analysis of Bluetooth BLE The project directory has been described before. Most of the files in the project directory are provide ...

This article is excerpted from Jiuyin Zhenjing: The Secret Book of iOS Hackers'Attack and Defense In today's mobile Internet era, App in the platform will do some preferential activities in order to increase popularity, but in fact, the activation, registration and preferential activities of App may be ...

Links to the original text: http://www.cnblogs.com/riasky/p/3471579.html PopStar is a popular mobile game. Its basic rule is to click on a box. If there are squares of the same color around the box, they are all selected. Then click on ...

Links to the original text: https://blog.csdn.net/u010687392/article/details/47121729 First, a concept is introduced. What is dynamic loading technology? Why introduce dynamic loading? What good is it? First of all, we need to understand the ...

The latest authorized login of Wechat applet The widget can get the user's phone number through getPhoneNumber, but getPhoneNumber must be bound to the button component. Details Official Website: Wechat applet to get mobile phone number How to realize page entry widget authorization login? Realizati ...

1. Draw Path (Path path, Paint paint) Path has the following main methods: The method of directly describing a path can also be subdivided into two groups: adding subgraphics and drawing lines (straight lines or curves) addXXX() - Add subgraphics (since such method parameters are the same as the simple graphics described above, they will ...

webapp calls up browser sharing cause Recently, I have made a news information page, which has the function of sharing. After referring to a lot of information, I have the following summary. Compatibility Almost all browsers on the mobile side support sharing QQ and QQ space QQ browser UC Brows ...

I. Preface The navigation progress bar control is actually the progress control of Alipay, Jingdong and Taobao order page. It prompts the steps of the current step, a total of several steps, and then the current progress special color display, each progress with time text and other information, this control specifically integrates the three sty ...