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Article

MySQL Stored Procedures and Timed Tasks - Introduction and Practice

What is a stored procedure Storage routines a...
11:04 17 July 2020
Article

docker creates lnmp image

Docker is a lightweight virtualization technology, and lnmp is a powerful, open-source web running environment, so here'...
10:57 17 July 2020
Article

fetch pass-by instance code (back-end PHP)

FormData Passes Free Format Data to Backend T...
10:50 17 July 2020
Article

fetch pass-by instance code (back-end PHP)

FormData Passes Free Format Data to Backend T...
10:49 17 July 2020
Article

Running multiple mysql instances on one machine

Installation instructions: A mysql program fi...
12:08 16 July 2020
Article

Running multiple mysql instances on one machine

Installation instructions: A mysql program fi...
12:08 16 July 2020
Article

Running multiple mysql instances on one machine

Installation instructions: A mysql program fi...
12:06 16 July 2020
Article

Input box for provincial, municipal and district level linkage

Let's start with my final implementation. First, you can Here The JSON file is very long to download, so I store it as...
11:59 16 July 2020
Article

Unity3D -- Automatically generate animations

We have many sub-objects in a Prefab, and currently prefab uses a lot of animation states. If you want to change the pro...
11:27 16 July 2020
Article

eggjs&sequelize uses Tutorial 1 (Form Auto-Validation)

egg form form validation A total of three fil...
10:56 16 July 2020
Article

Jump to third-party app for Cordova plug-ins

created by diwj on 20171205 Step 1: Install the Cordova plug-in cordova plugin add https://github.com/lampaa/com.lampa....
11:40 15 July 2020
Article

android exceptions collect error information and save it to the crash folder

Save the log file to the sdcard, directory: crash folder under the sdcard root directory First, set permissions, no pe...
11:12 15 July 2020
Article

C#Weighting ListBox

First, for an item contained in a listBox, assume that the listBox has duplicate data and can use this function to remov...
11:04 15 July 2020
Article

MySql grouped to display the record with the maximum or minimum value of the specified field

Sometimes we have this requirement: querying grouped results as subtables, while the main table requires the maximum or ...
10:55 15 July 2020
Article

mysql table_id article search

Alas, misfortune is not a single line, just encountered deadlock problem, encountered table_id problem... ...
10:39 15 July 2020
Article

kotlin uses Parcelize annotations to simplify Parcelable writing

kotlin uses Parcelize annotations to simplify Parcelable writing ...
10:24 15 July 2020
Article

Unity3D-iOS calls the native application details interface (which pops up directly in the game)

It could have been through Unity Application.OpenUrl However, there is another way above iOS6 to pop up the evaluation b...
11:41 14 July 2020
Article

Android Dropdown Refresh Dropdown Load More, PullToRefresh Third Party

Don't say anything but the picture above I'm using a third party that relies on PullToRefresh to do this This is just ...
11:12 14 July 2020
Article

Java Server-side CORS Cross-Domain Configuration

Now the web program architecture tends to be more and more front-end and back-end separated, the benefits of front-end a...
10:34 14 July 2020
Article

CentOS 7 installs Python 3.6, pip3 error problem

After installing Python 3.6.3 on CentOS 7, the following errors occurred when using the pip command ...
12:30 13 July 2020
Article

Android for Picture Reflection

Provides a tool class for Android image reflection effect, which is very useful. First, the previous image: ...
12:27 13 July 2020
Article

divier for RecyclerView (you can control whether the boundary is displayed)

Design Idea: Because ItemDecoration is a modification of an item, if a split line is used, add a split line to the botto...
11:59 13 July 2020
Article

Android Custom WheelView

function Wheeled Select View, similar to TimePicker or Da...
11:47 13 July 2020
Article

Beginner vue+webpack (front end of formal pit entry)1

1. Install firstNode.jsEnvironment Official Website Address https://nodejs.org/en/ Text editor chooses sublime text3 (vs...
11:03 13 July 2020
Article

Android Design Mode - Builder Mode

Builder mode is also a very common mode, such as AlertDialog in Android, which uses Builder design mode. Here is an exam...
12:26 12 July 2020
Article

Experience with async/await

Running Environment This method is supported above node7 This feature is supported above chrome55 and is typically used...
11:15 12 July 2020
Article

Experience with async/await

Running Environment This method is supported above node7 This feature is supported above chrome55 and is typically used...
11:13 12 July 2020
Article

Experience with async/await

Running Environment This method is supported above node7 This feature is supported above chrome55 and is typically used...
11:13 12 July 2020
Article

List operations in Python

Python's list manipulation is powerful and convenient (as opposed to Java)Say nothing about simple, regular operations (...
10:52 12 July 2020
Article

List operations in Python

Python's list manipulation is powerful and convenient (as opposed to Java)Say nothing about simple, regular operations (...
10:52 12 July 2020