Programmer Group

Recently, I was working on the project of connecting wechat applet to the Internet of things. However, the online data always did not match the demand. I finally succeeded in continuous experiments. I will make a brief record here. Effect display EMQX server configuration Replace the host address with the server domain name. If there is no IC ...

The article continues above, Ways and skills of small programs nesting H5 (1) 4, Refresh the embedded H5 page of WEV view     1) Why should we refresh the embedded H5 page of WEV view?         Many business scenarios require developers to update the page data every time they open the page. It is relatively simple ...

preface   Tetris has been popular for 30 years and has become the best-selling stand-alone game in history. Why is it so magical and enduring? Xiaobian summarized some reasons: it is very simple to start, but there are many skills to meet the desire to create order in chaos Engineer Alexei says people don't realize that simplicity does ...

Introduction to applet Progress component Official documents progress bar. The length unit of component attribute is px by default, 2.4.0 Incoming units (rpx/px) are supported. attribute All visible components of the applet can bind the tap event bindmap, even if it is not indicated in the attribute. If the Boolean attribute in th ...

catalogue 1. Overview 2. Main tasks 3. Main content 4. PowerWorld simulation (1) Normal operation   (2) Load increase (3) Increase of generator output   5. MATLAB programming example (1) Flow chart of power flow calculation program (2) Program code of power flow calculation   6. Data acquisition (Baidu online disk) 1 ...

Project display Project development Compilation settings 1. Compilation settings in debug / release compilation mode First, open the property page of the project, and then select SDK and platform toolset as your current SDK and platform toolset. For example, I am SDK 10 platform toolset v141. Then, expand "C/C + +", cl ...

Template syntax Data binding <!-- 1. character string --> <view>{{ msg }}</view> <!-- 2. number --> <view>{{ num }}</view> <!-- 3. boolear --> <view>Has the goal been achieved?{{flag}}</view> <!-- 4. Object --> <view>{{per.name}}</view> <view>{{per.age}}</v ...

Tips (Part 2) undertake (Part 1). The interface document and Ali icon library have been given in (Part 1). The code pasted in this article may be incomplete. See (Part 2) for the complete code. Dynamic rendering of product details rotation chart First, write the structure of the rotation chart in goods_ Modify the code in index.wxml unde ...

introduction In a team that advocates "rapid development", the delivery date is often the first standard to measure the work. The way to solve problems will also be partial to violence. The way of violence often disgusts and loses voice. Especially when the interviewer asks about the difficulties in the development process, he can't ...

Basics wx.env: environment variable, directory path in file system (local path)wx.canIUse(string schema): judge whether the API, callback, parameters, components, etc. of the applet are available in the current version Parameters: call using ${API}. ${method}. ${parameter}. ${option} or ${component}.${attribute}.${option}${API} represents API ...