Asksearch_php.cn

Community Learn Tools Library Leisure

English

Popular searches：
PHP
MySQL
jquery
HTML
CSS

javascript - Why does the WeChat applet picker become two lines?

The picker selector is used in the WeChat applet. If the picker is written in a view, the picker style will be displayed in two lines. <view class="pickergroup"><picker bindchange="ChooseWolfNumber" value="{{wolfIndex}}" range=&q

怪我咯 2017-06-26 10:58:04

javascript - uc, qq, and sogou. The above three mobile browsers determine that the js code on the mobile terminal is not executed.

For example, I wrote a piece of code to judge whether the mobile terminal will jump, but it will not be executed on the mobile terminals of uc, qq, and Sogou. However, the mobile browsers of chrome, Xiaomi, and WeChat can execute {code...}

巴扎黑 2017-07-05 10:50:27

php - How to communicate data during WeChat login

The previous WeChat public account login project was like this. The login uses userid+origin_id+openid to identify the uniqueness of the user. Then new users are added. However, due to project requirements, a small program is needed to realize data exchange between the two sides, so a unionid and th...

欧阳克 2017-06-10 09:47:22

javascript - The live event in jQuery has no effect on the mobile WeChat client; the code is as follows

This code works well on PC and some Android phones, but it has no effect when clicked on some Xiaomi phones (the running environment is in the WeChat subscription account)

PHP中文网 2017-06-28 09:25:53

python3.x - How can python3 use multiple processes to write logs to the same log more safely?

I am doing a schedule and need to use multi-threading to call up the stored procedure or SQL in the program and record the log, and record the execution information in the log. However, according to the information, logging is multi-process safe and multi-thread unsafe. I would like to ask you if th...

某草草 2017-05-27 17:39:32

How does the WeChat applet submit the obtained timestamp to the database?

I have obtained the timestamp, but now I cannot display it directly on the page? My plan is to put it in the form. After the user fills out the form and submits it, the form information and submission time will be automatically saved in the database.

A 未来动力人工智能 2020-01-30 22:53:25

javascript - Questions about the execution order of a for loop code

In the WeChat applet, the function of clicking on the canvas to convert it into a picture and then previewing it is implemented. Since it involves asynchronous methods being called in the for loop, I refer to online suggestions and use an immediate execution function inside the for loop. After many ...

高洛峰 2017-06-24 09:43:08

javascript - How does the WeChat applet monitor and execute a function when certain data are all true?

For example, these values will change, and the function inside needs to be triggered when these values are all true. So where is this code written? Can these values be monitored in real time? I found that the function inside was not executed before because I wrote this code in onload. Now it s...

黄舟 2017-05-18 11:03:13

Why is the app high defense server preferred when deploying the app?

As HTML5 code matures, more and more users are building app servers. Since the app installs common materials and caches on the mobile device and then reads the content on the server, the loading speed is faster than the mobile website and the user stickiness It is also relatively powerful, so the co...

纵横数据** 2020-03-16 14:46:27

Ways to fix issue 2003 (HY000): Unable to connect to MySQL server 'db_mysql:3306' (111)

I recently tried to containerize my FastAPIPython server (also for replication/doubling purposes). Before, I had just a MySQL server in a Docker container and everything was fine, but when I also made my web server a service, it couldn't connect to the MySQL server, so now the application doesn't wo...

P粉178132828 2023-09-05 11:18:47

Experiment with sorting after query limit

So this is my first question here, please forgive me if something is wrong. I'm trying to make a sort query based on constraints. So there is a Customers table with 90 records. I want to first perform a query limited to 3 records, and then sort the results of this query by a column called ContactNam...

P粉237125700 2023-09-05 14:46:42

CSS Grid: Create new row when child content overflows column width

I have a two column layout based on CSS grid. When the content of the second column exceeds 1fr I want to create a new row. As it currently stands, the content simply overflows the column. One requirement of this layout is that the items in the right menu column are in one row. I achieve this with: ...

P粉212114661 2023-09-05 15:18:28

PHP full text search functionality using AND, OR and NOT operators

Newbie question: I'm trying to implement a full text search on a search string using php and eloquent. $searchstring="+(victimsuspect)+crime-covid";$searchresult=RssItem::whereRaw("MATCH(description)AGAINST('$searchstring'INBOOLEANMODE)")->ge

P粉076987386 2023-09-05 15:06:32

Shortest way to convert all PHP types to string

I'm writing a general system that I hope can one day be applied to fields like medicine (i.e. it's "scientific"). I think the best way is to represent all the data in php with strings (true will be "true", false will be "false" and so on). The reason for this is that in...

P粉369196603 2023-09-05 15:34:44

How to get average of DATETIME column in MySQL while grouping by other columns

I'm creating and populating a MySQL table using the following query: SETtime_zone='+00:00';CREATETABLEtimestamp_n_datetime(idINT,timeDATETIME,avg_timeDATETIME);INSERTINTOtimestamp_n_datetime(id,time,avg_time)VALUES("1","2023-01-0310:

P粉460377540 2023-09-05 11:46:21

Multi-device (mobile phone) synchronization - React Native

I'm trying to create a Lightshow that will launch on all users' mobile devices at the same time (can have up to 2000-3000 users). All users will use the Internet (Wi-Fi or mobile data). In our FE we use Apollo for subscriptions and it works like a charm. But the problem is, user A can get subscribed...

P粉151466081 2023-09-05 11:58:38

Spades, Diamonds, Hearts, Clubs => styles do not change font color in Chrome for Android

In Google Chrome on Windows, the card suit symbols (spades, hearts, diamonds, clubs) are colored correctly using the "style" attribute. Unfortunately, the same page displayed in Google Chrome on Android does not display the colors I defined but uses the default black and red. (See the atta...

P粉896751037 2023-09-05 15:25:13