javascript - Is there a simple way to write it?

styleArr = data.items[0].companys_self_type_styleid.split(',')matArr = data.items[0].companys_self_type_matid.split(',')fieldArr = data.items[0].companys_self_type_fieldid.split(',' ) Is there a simple way to write

我想大声告诉你 2017-05-19 10:27:40 0  4  520

How to print simple array in Laravel

The output of laravel's built-in printing dd() is a bit hard to understand {code...} How to output a simple array like print_r? {Code...} print_r prints the output. This redundant message will appear. How to simplify it? {code...}

PHP中文网 2017-05-16 16:54:55 0  2  509

Simple way to calculate median with MySQL

What is the simplest (hopefully not too slow) way to calculate the median using MySQL? I'm using AVG(x) to find the mean, but I'm having trouble finding an easy way to calculate the median. Right now I'm returning all the rows to PHP, sorting, and then selecting the middle rows, but there must be so...

P粉720716934 2023-08-29 11:47:07 0  2  822

Easy way to calculate median in MySQL

What is the simplest (and hopefully not too slow) way to calculate the median using MySQL? I've used AVG(x) to find the mean, but I'm having trouble finding an easy way to calculate the median. Currently I return all rows to PHP, sort, and then select the middle rows, but there must be an easy way t...

P粉960525583 2023-08-20 18:05:23 0  2  609

I feel that php is difficult yet simple

The tutorials on the Internet seem simple, but sometimes I don’t understand it when I look at the source code.

宸墨诚星城拾光 2018-09-18 14:38:14 0  1  1044

Java uses the simplest if to determine whether the date is early or late

The date consists of three int data, namely year, month, day. You cannot use any function, just use the simplest if to judge. Does anyone have any simple method? Conventional: If is nested inside if, if year is equal, judge month, and then judge day directly as year1000000+month100+day. One if can b...

给我你的怀抱 2017-05-17 10:08:33 0  2  681

Is there a simple and easy-to-understand source code file for downloading the mall? It would be better to have a database.

Is there a simpler, easier-to-understand source code file for the mall to download, which would be better if it has a database? Is there a simpler, easier-to-understand mall source code file for download, which would be better if it has a database? Is there a simpler, easier-to-understand mall sourc...

万般ㄞ莫离 2019-08-24 17:28:38 0  0  1032

A simple Hello world program creates multiple node instances

I'm very new to Javascript and NodeJS. I am running a simple helloworld program as follows: 1constdurationInSeconds=10;console.log('HelloWorld');setTimeout(()=>{console.log(`Programhasbeenrunningfor${durationInSeconds}seconds.`);},duratio

P粉496886646 2024-04-04 11:03:22 0  1  438

javascript - Is there any tool that can automatically add prefixes to css3 styles? It needs to be the simplest one and doesn't know sass less.

Is there any tool that can automatically add prefixes to CSS3 styles? It should be the simplest one. I don’t know Sass Less.

给我你的怀抱 2017-05-16 13:27:26 0  4  645

I have never used thinkphp. I took a quick look and found out why I saw the shadow of laravel in thinkphp5.

I have never used thinkphp, but after a brief look, why do I see the shadow of laravel in thinkphp5? Does your company use thinkphp?

伊谢尔伦 2017-05-16 13:15:54 0  1  451

javascript - Is there any simple js that can be used to zoom in and out by clicking on the image?

I want to use a js that can zoom in and out of images in html. It is best to use two kinds of images, one big image and one small image. Is there a simpler image sharing function for the mall's comments? I don't know.

習慣沉默 2017-05-19 10:47:30 0  2  732

Add total weight of simple and variable products in woodmart mini cart widget

I'm using Woodmart theme and mini cart widget and I want to display total weight and total price of simple and variable products. So I modified the code but it doesn't work and has the following issues: 1. (Total Weight): When a simple or variable product is added to the cart, the total weight is di...

P粉447495069 2023-09-05 00:18:25 0  1  650

java - An existing project package name is similar to com.company..... How can I simply change the package name to com.test.....

An existing project package name is similar to com.company..... How can I simply change the package name to com.test..... If the project is a maven project, how should I modify it?

欧阳克 2017-06-12 09:23:11 0  5  1007

Problem resizing simple boot cover template

I can't find a way to slightly increase the width of the bootstrap cover template. Increasing the size in css to @media does not change anything. I guess this is simple but I don't know how to do it. Sorry for my incompetence!

P粉872182023 2024-01-29 14:33:34 0  1  465

Internet Explorer does not support mailto in form actions for HTML form emails

Our client has a register.html page with a very simple form that allows the user to enter details to register to the client website. The form action is set to "mailto:clientsemail.client.com?subject=subject". The enctype of the page is set to text/plain, and the method is post. What should...

P粉458913655 2023-10-26 19:06:49 0  1  726

javascript - Please recommend a jquery slider plug-in, the function is very simple

I need such a slider plug-in. It is very simple, but I have been searching for a long time on the Internet and cannot find a suitable one. Please recommend one. You can rely on jquery, but do not rely on jquery ui and other libraries.

某草草 2017-05-19 10:35:24 0  4  677

JavaScript: Enter the selector of the specified type (only three simple CSS selectors such as id, class, and tagName are supported)

1. Write a JavaScript function and input a selector of a specified type (it only needs to support three simple CSS selectors of id, class, and tagName, and does not need to be compatible with combined selectors). The problem is: the following regular matching cannot be understood, var reg = / ^(#)?(...

PHP中文网 2017-06-26 10:57:53 0  4  1006

The difference between single quotes and double quotes

Single quotation marks have stronger performance, but poor functionality. Double quotation marks can directly perform a simple analysis of the content of the string. For example, the performance of variables and special escape characters will be reduced accordingly. In general, single quotation mark...

P粉698851581 2022-09-22 11:01:08 0  2  2931

java - In a simple multi-threading example, how to analyze the execution process of multiple threads based on the printed results?

A simple multi-threading example, how should I analyze the execution process of multiple threads? In this example, I want to know the execution process of these 5 threads, and then this result will appear on the console?

滿天的星座 2017-05-27 17:40:53 0  1  540

View-Simple data binding-Can array types be bound?

View-Simple data binding-Can array types be bound? Binding variables can directly access numbers. Can this change be merged into an array for binding?

A大奇 2019-09-29 20:48:09 0  0  1084