How does Python parse this data type? data__key__hello = "world"

For example, there is such a dictionary: {code...} After conversion, it becomes {code...}, which is divided by an underscore.

黄舟 2017-05-18 10:54:23 0  2  681

How to register multiple taxonomies for Woocommerce custom attributes?

I've been using the Woocommerce document to get custom attributes in my WordPress nav menu: https://woocommerce.com/document/using-custom-attributes-in-menus/ I used the following code: add_filter('woocommerce_attribute_show_in_nav_menus', 'wc_reg_for_menus',1,2);func

P粉610028841 2023-09-03 21:18:04 0  1  537

CSS bottom border on navigation bar

I have a navigation bar and I have added a red line at the bottom when any item in the list is hovered, but I want to move that red line below the title (e.g. "Services"), any idea how to achieve this? I've added a small example to the codepen so you can easily inspect the HTML and CSS cod...

P粉270891688 2024-04-06 15:04:41 0  2  497

插入排序 - MongoDB如何正确插入带双引号的文本记录？？

使用自带的mongoimport.exe导入test.csv文件（测试内容如下）： {代码...} 问题： 导入后使用find({name:/^test/})查询，发现pass字段全部显示错误（和csv中原值完全不同，显示为空值或者只有一半文本等）——请问M...

迷茫 2017-04-24 09:13:20 0  1  912

PHPstorm color theme

The PHPstorm theme is really too small, the color is too light, and it makes your eyes go blind. I tried downloading other themes, but the code was garbled. I don't know if there is a solution. The font size has been changed to a larger size, but there are too many colors and I’m afraid the change w...

雯 2019-05-14 17:10:46 0  0  1156

Navigation bar component does not re-render on state change

I'm trying to create a shopping cart. I created a context and passed the state as value when pressing the increment and decrement buttons on the cart, my item count is changing but when I use the same context in the navigation bar component, in the cart The total number of items will not change. I h...

P粉037880905 2023-09-07 12:01:10 0  1  478

How to escape double quotes in JavaScript's onClick event handler

The simple code block below works in a static HTML page, but causes a JavaScript error. How should you escape double quotes (i.e. "xyz") embedded in onClick handlers? Note that the HTML is dynamically generated by pulling data from the database, which is snippets of other HTML code and may...

P粉926174288 2023-08-22 13:12:47 0  2  545

I can't center align anything on the screen

I'm following a YouTube tutorial on how to make a responsive navigation bar on HTML using CSS, everything is going fine until I try to add text in the center of the screen and it appears on the left side of the screen (only if the window resolution is higher than 952px wide ). I'm very new to CSS an...

P粉136356287 2024-04-01 11:51:40 0  2  423

PHP warning: cannot convert array to string

I have this code in my file: if(is_array($_REQUEST))$cepl=implode('',$_REQUEST); Every few days I get the following warning in the php log: PHP warning: in / Line 76 of file.php, converting the array into a string, line 76 is: $cepl=implode('',$_REQUEST); I can't figure out what caused this warning?...

P粉101708623 2023-08-15 22:27:37 0  1  495

HTML, CSS for mailing

I'm working on some newsletters for my company and we're dealing with some issues with different email clients, eg. Gmail, Outlook online, Outlook in app, mobile versions of these clients. Each of these texts looks different. The problem is also that the Outlook application does not properly support...

P粉268284930 2023-09-08 19:02:38 0  1  656

Getting emulator errors

I've been trying to reverse engineer a GBA emulator (https://gba.44670.org/) that I found online and using an HTML extractor to try to replicate it. I wanted it to work offline, so I downloaded all the scripts to my computer and ran them there. However, after this, the "Select File" button...

P粉447495069 2023-09-01 20:53:31 0  1  848

Bootstrap landing page layout issue - container does not fit correctly to screen size

I'm currently practicing using Bootstrap to create a landing page. However, I'm facing layout issues, the container doesn't fit the appropriate screen size. The left and right sides are unbalanced, causing the screen to tilt to the left. Here's a screenshot illustrating the problem (link): Text I've...

P粉214089349 2023-09-10 21:04:02 0  2  751

How can I make text turn into a new element (like a divider) when clicked?

I'm trying to find a way to make certain text on the page turn into separators/new elements when clicked. I don't know how to explain it, but like, imagine an image with a title below it - click the title, and then the image above becomes like a text box/different images/scrollable separator. I'm tr...

P粉872101673 2024-04-04 11:21:03 0  1  3793

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 0  1  819

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 0  1  721

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 0  1  611

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 0  1  572

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 0  1  1000

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 0  1  505

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 0  1  697