vim multi-line matching delete to the beginning of the line

The problem description requires processing a larger file and deleting the content before the matching string in each line. The format of the file content is as follows: {code...} It is expected that the content before the first occurrence of each line can be deleted to the beginning of the line. Th...

ringa_lee 2017-05-16 16:34:34 0  3  642

javascript - Questions pointed to by jQuery this

Requirements: A list, each column has a "Modify" button. After clicking the modify button, a textarea can pop up to fill in the content and save it to the corresponding list. Question: If you use a loop every time to save the modified content of the second list , will overwrite the content...

滿天的星座 2017-07-05 11:05:00 0  4  1052

javascript - Ask for a vue related knowledge point

I wrote a module whose function is to swipe left to delete components/swiper-btn.vue {code...} Now I have a list to use this module. Some list items require this function, and some do not need it. {Code...} My problem is that in the above code, "the content of the single item in the list...&quo...

某草草 2017-05-19 10:39:00 0  1  725

php - Reuse of tp3.2 templates

When using thinkphp3.2, most of the pages with additions, deletions, modifications and searches are basically similar. But it needs to be modified one by one, modifying the list fields, modifying the addition, and editing forms. Repeating the work needs to be done many times. Are there any good idea...

黄舟 2017-07-03 11:41:24 0  1  1152

apache - symfony2.8 In the local development environment, the modified code takes effect very slowly.

1. After modifying the code in the development environment and refreshing the page, it will take more than ten seconds for the changes to appear. Within ten seconds, the page still stops at the result before the code modification (ps: the app/cache directory has been deleted, but it still does not w...

漂亮男人 2017-05-16 16:43:47 0  3  400

After sealing the object with Object.seal() in es5, can the properties on the object prototype be modified?

mdn's explanation is that this translation does not affect the attributes inherited on the prototype, but the value of the __proto__ attribute cannot be modified. Then I tested it myself and found that the prototype can be deleted and modified after the object is sealed, and then I did not understan...

漂亮男人 2017-06-10 09:49:20 0  2  923

Google Sheets code: Resolving permission issues and data placement errors

I'm writing my first code using Google Script. I'm having a problem with my code, it doesn't have the required permissions to access Google Sheets. When trying to execute the code I get the error "Exception: You do not have permission to call SpreadsheetApp.openById". This code is designed...

P粉896751037 2024-04-03 09:26:47 0  1  430

How to eliminate white space between inline/inline-block elements?

There will be a 4 pixel wide space between these span elements: span{display:inline-block;width:100px;background-color:palevioletred;}FooBarFiddleDemo I know I can do this in HTML by removing the spaces to remove this space: FooBar I'm looking for a CSS solution that doesn't involve modifying the HT...

P粉144705065 2023-08-14 20:10:21 0  2  527

How to disable CSS caching in development using a PHP backend?

I'm working on a php/css project via localhost, and almost every time I change the css and reload the page, the css remains the same until I delete cookies, cache, and other site data (sometimes even then it doesn't work right away). The CSS and everything else links correctly, so it's not an issue ...

P粉536532781 2024-03-29 00:25:23 0  2  412

Laravel migration to add nullable attribute to existing table column

I've started writing a small personal project on Laravel10. The problem I have is as follows: I have a user table with a foreign key UUID-role_id. I want to add nullable attribute on this column without deleting the table. I created a new migration to make the modifications. Installed doctrine/dbal ...

P粉674757114 2023-09-05 12:58:02 0  1  497

Method to get the key of an interface or type as a string

I have a Patient entity defined as an interface exportinterfacePatient{name:string;greeting:string;} I want to create a header that will display each key in my Patient interface without having to do it explicitly in the render function Modify them as I continue to add or remove keys to the interface...

P粉884667022 2023-08-31 19:50:44 0  1  553

Migrating Vuetify 2 to 3: Replace removed styles .v-application/rounded/flat

I'm trying to upgrade from Vuetify/Vue2 to 3. I'm not a front-end developer, just responsible for upgrading some old code to keep it functional. Unfortunately, the migration guide seems to assume some basic CSS knowledge and doesn't provide examples of how to fix everything that was removed. I'm try...

P粉258083432 2023-09-01 22:27:02 0  1  636

React - Using useMemo() still causes keyboard input to slow down

I have code like this, which has many input boxes, each input box is used to modify a price value. Since there are a lot of input boxes (3 prices per area and 3 pricing per price), to avoid re-rendering everything every time, I used useMemo on the function that updates the input box value, and in ad...

P粉340264283 2023-09-03 17:16:59 0  1  568

Ask the teacher about the weird problem of logging in

Sorry to cause trouble to the teacher, please ask the teacher: "I directly used the teacher's courseware code to test, but when I opened the login page for the first time every day, I successfully logged in and entered the page normally, but when I used logout() (or directly accessed the page t...

弹下弹下 2018-10-11 21:39:31 0  2  1290

Title rewritten as: Component is turning controlled input into uncontrolled input

I'm building a website with a React frontend using GraphQL and Apollo. I created a page where the website administrator can update content in a specific part of the page, it works, but I keep getting an error in the console: Component is changing controlled input to uncontrolled input... I also use ...

P粉587970021 2023-09-10 11:52:04 0  1  676

Manipulate elements in the same page using jQuery selectors

I tried to add two selectors using JQuery but the content is not showing up, if I add only one selector then it works fine so can you please help me to solve this problem, below is the code the idea of ​​this script is to display the fuel price (Fuel and Diesel), there are 3 types of fuel and 1 type...

P粉909476457 2023-09-09 22:25:47 0  1  525

Remove leading and trailing quotes from user-submitted strings in VueJS

I have a VueJS application that contains forms that are prefilled with data. The textarea element contains some data as shown on the UI Note: (sorry I don't have enough rep points to attach a screenshot yet): Screenshot of the UI textarea element with quotes I cannot modify the way the backend provi...

P粉076987386 2024-03-26 22:25:27 0  1  433

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  789

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  708

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  597