Four days in a row! PHP Chinese website's large-scale public welfare live broadcast class: "php full stack development experience sharing" is launched, and it continues to be exciting!

Gold 9 and Silver 10 are the seasons for learning! In order to better help PHP learners, PHP Chinese website has held a large-scale public welfare live broadcast class: "php full-stack development experience sharing", which will be broadcast on time at 10 o'clock this morning. Four senior ...

PHPz 2018-10-17 09:05:25 1  1  3018

Laravel implements daily event loop

Does anyone know how to implement a loop of daily events. In my case I have 10 events see it as event 1, event 2, event 3 and.... how can I do that let's say Monday event 1 Tuesday event 2 Wednesday event 3 Thursday event 4 weeks Five activities 5 Saturday activities 6 Sunday activities 7 Monday act...

P粉609866533 2024-03-28 16:15:14 0  2  541

javascript - Which attribute is used to display the Y-axis in the coordinate area of ​​the line chart implemented by echarts chart?

Realize the vertical line on Tuesday, and the vertical lines on Wednesday, Thursday, etc. that follow. Waiting online, urgent

PHP中文网 2017-05-19 10:41:07 0  1  797

What is the way to restrict some specific days of the week in input type=date?

The main problem is that I can select Monday to Sunday but I want to limit Tuesday, Thursday, Saturday and Sunday and only select Monday, Wednesday and Friday Here is the code I have tried but I don't actually know why it works Doesn't work: Thanks! ! ! ! <formaction="insertar_reserva_tarde....

P粉258083432 2023-09-09 10:21:56 0  1  609

PHP Chinese website's large-scale public welfare live broadcast is about to start! Develop PHP framework from scratch, and use the original development framework to imitate the Encyclopedia of Embarrassing Things website (ended)

Encyclopedia of Embarrassing Things (this tutorial belongs to the fourth tutorial of Tianlongbabu, a large-scale practical development project on the PHP Chinese website) Registration method: Click on the original text link in the lower left corner of this article Reply to the community post to part...

PHP中文网 2018-01-22 11:04:52 29  418  54512

html5 - Top and bottom center alignment is actually impossible to achieve, right?

There are top, middle, baseline and bottom in vertical-align. Look at the four lines in the line-height model below. From a geometric point of view, the geometric center line of this line-height model is between the middle line and the base line, with the middle line leaning upward and the base line...

迷茫 2017-06-20 10:06:16 0  1  955

MySQL floating point precision range and rounding

(www.sf.gg) is China's leading developer technology community. We hope to provide a pure, high-quality technical exchange platform for programming enthusiasts, learn, communicate and grow with developers, and create an era for developers!

黄舟 2017-05-18 10:51:23 0  3  921

python problem of adding txt files at specified lines

1. The data format is very simple. There are four weeks, that is, 28 days of data. There are 144 data every day, and there are 4032 in total, as follows: {code...} Use Sij to represent the i-th observation on the j-th day of the week, where j=1,2,3,4,5,6,7;i=1,2,3,…,144; Now I want to find the value...

高洛峰 2017-05-18 10:58:40 0  1  711

javascript - Can canvas realize the function of PS magic eraser?

I feel that the canvas function is very powerful. Can it recognize the background color of normal photos? My own idea is to use getImageData to obtain the RGBA value of the pixel, and then identify the most identical values ​​around it as the background color. However, normal photos will be affected...

高洛峰 2017-05-16 13:24:09 0  1  633

How to initialize/give default value to array in DefineProps when I pass array as prop in vue 3 script setup

I have passed an array as a prop item and I gave it a type in the interface Props and when I try to give it a default value I get the error TS2322 on line 4: Type 'never[]' is not assignable to type '(Props: readonly<Props>) => String[]'. Type 'never[]' provides no match for signature '(pro...

P粉155551728 2024-03-25 18:57:15 0  1  539

Laravel - Model properties remain NULL in database even after creation

I have a model called Articles which contains three properties: 'title', 'subtitle' and 'body', it works perfectly but four columns are added to the model ('subtitle2', 'body2' ', 'subtitle3' and 'body3'), the newly added column remains empty after creating the article. Clearly I'm missing something...

P粉015402013 2024-02-25 19:07:40 0  2  378

android - WeChat's installation package only compiles armeabi, but does not include armeabi-v7a, arm64-v8a. How does x86 run on mobile phones with various processors?

The program I wrote compiled armeabi, armeabi-v7a, arm64-v8a, and x86 four so files. I wanted to reduce the size of the APK by deleting the so files, but after deleting some functions of some models, errors would be reported, and then I found that WeChat only compiled armeabi, a kind of so file, wit...

为情所困 2017-05-16 13:30:30 0  4  1431

javascript - How to convert string JSON data in the applet to Number type

{Code...} The above is my code. I want to realize that there are three questions on the page, each with four options with different scores. The results will pop up directly after the user selects them, but the JSON data that stores the options selected by the user is a string. How to convert to nume...

过去多啦不再A梦 2017-05-18 10:51:21 0  2  759