javascript - I want to take out a certain attribute of the object in an array (objects are placed in it), and then reconstruct it after deduplication. Is there any good way?

It is such an array. I want to take out the value of team_name in each object. After deduplication, form [{"teamName": "value of team_name",flag: false},{},{},,,] In this form (all flags are false), I thought of a solution (below) and wanted to ask what are the advantages...

大家讲道理 2017-05-19 10:27:10 0  6  747

Remove whitespace in HTML

I'm just writing an "exit" button for a game client I'm making in Electron, and after writing the code for the button, a giant white bar appears next to it. I'd also like to know how to use translateX(percentage) to move it up to the top middle of the page but can't figure it out. =.ExitBu...

P粉680087550 2024-02-17 17:38:30 0  1  516

Remove query items from router

I'm using the replace method in Vue to add a query to the current URL. If the value doesn't exist, I assign it undefined. this.$router.replace({name:"admin-frs",query:{limit:this.pageSize,page:this.currentPage,sort:this.sortbyapi||undefined,language:this

P粉005134685 2023-08-25 22:53:17 0  1  529

CSS: Remove body margins

I'm new to web development and have a problem removing body margins. There is space between the very top of the browser and the "logo" text. My code is on jsbin. Is body{margin:0;} wrong if I want to remove spaces?

P粉403804844 2023-10-14 19:48:32 0  2  723

python - mongodb deduplication

1. There is a field in the function that needs to be used to determine whether it is duplicated, such as ownerId. If it exists, it will be discarded. So I used the distinct method, but as the amount of data gradually increased during this period, a problem arose: OperationFailure : distinct too big,...

高洛峰 2017-05-17 10:02:13 0  1  829

Is there something wrong with the code for removing bugs in the motion principles in this section?

After removing the bug, click once to move

杞思妙香 2019-04-13 20:49:46 0  0  922

Remove HTML attributes without value

I have an R shiny application with a navigation bar from the R shiny package. However, I'm interested in outputting HTML, so no R specific knowledge is required here. Tabbing through this navigation bar skips these entries if these tabs have been previously selected. This is because, when a tab is s...

P粉797004644 2023-09-06 15:55:27 0  1  586

Remove quotes from strings in ReactJS: Guide

I just started learning JavaScript. I have a paragraph that I split using str.split('.'). Additionally, I need to remove quotes from the split string. How to remove them? My mother stood up and picked up a box from the floor. "We're in America, Rune. They speak English here. You've been speakin...

P粉165522886 2023-09-17 23:46:44 0  1  614

javascript - Array deduplication problem

Suppose there is an object array {code...} I want to remove the same id and retain the last item of each id {code...} Is there any better way? .

女神的闺蜜爱上我 2017-06-28 09:24:12 0  9  680

Problem of uninstalling php on linux centos7

I am a newbie. I set up a centos server and installed apache+php+mysql according to the instructions at https://help.aliyun.com/docum.... The php version is 7.0.12, but I want to install the extension library later. Can't install. Then I searched online for other ways to install other versions of ph...

黄舟 2017-06-28 09:24:29 0  3  1132

javascript - About jquery's remove() method

I don’t quite understand here. Will it be deleted from the jquery object? If you want to delete it, how to delete it?

阿神 2017-07-05 11:06:29 0  1  1121

Translate "Remove public directory" in the Laravel project into Chinese as "Remove public directory"

I'm making a Laravel project but I have a big problem, I can't remove the /public/ name from my URLs. I saw a solution to move some files from the public directory to laravel's root directory, but I also learned that this is an unsafe technique. So I need to solve this problem with .htaccess since I...

P粉898049562 2024-04-03 19:26:05 0  1  603

Remove vertical spacing from React Native text

I made a CustomText component to use the Poppins font family. But when using it, I get vertical space which ends up getting bigger as the fontsize increases, creating unnecessary space between the two CustomText components. I tried using padding:0,margin:0,line-height:undefined|fontSize but none of ...

P粉211600174 2023-09-02 09:04:40 0  1  550

Why do I keep getting "Remove `CR`"?

I'm using VSCode with Prettier1.7.2 and ESLint1.7.0. After each newline I get: [eslint]Delete`CR`[prettier/prettier] This is .eslintrc.json: {"extends":["airbnb","plugin:prettier/recommended"],"env&qu

P粉850680329 2023-10-11 13:35:23 0  1  550

Uninstall PhpMyAdmin 4.9.7 from Wampserver v.3.2.6

I downloaded the latest version of Wampserverv.3.2.6, which by default has phpMyAdminv.4.9.7 and phpMyAdminv.5.1.1. It seems that it uses phpMyAdminv.4.9.7 by default. I want to completely remove phpMyAdminv.4.9.7 and only use phpMyAdminv.5.1.1. I'm using Laravel and when I run phpartisanmigrate it ...

P粉147747637 2024-02-21 10:24:52 0  1  440

Eliminate records by grouping and aggregation

I have a temporary table with the following content: playlist_id|item_id|passed------------------------------------ -----123|111|true123|111|false123|111|true123|112|true456|212|false789|212|true I need to reduce the results, if for a playlist_id,item_id, only if all passed

P粉731861241 2023-08-17 19:20:03 0  1  362

Eliminate TypeScript errors when flattening nested objects

I'm making an edit form for my company and someone on my team decided to change our API payload return format without consulting other team members, and now we're trying to catch up. Since the API call we need to post the value back to the database is not set up as a nested object, I need to flatten...

P粉388945432 2024-01-10 18:05:39 0  1  635

After the user adds items to the shopping cart and saves them to the session, how to store the shopping cart information in the database?

<?phpheader("Content-type: text/html; charset=utf-8");   session_start();//启动session  // session_destroy();  // die();  // var_dump($_SESSION);&nbs

cyjy622 2019-11-17 16:03:36 0  0  1006

linux - rpm added the wrong package. After removing it, add the correct package. When installing, the version is still the previous one.

After using rpm to add a package {code...} Remove {code...} Add another version of the package {code...} Install {code...} Why is the package that has been deleted still installed?

为情所困 2017-06-24 09:42:46 0  4  1111

Remove duplicate rows when doing self join in SQL

I am trying to remove duplicate values ​​from rows based on a join on the same table, but cannot remove a value in a column in table1 that is mapped to the same column in table2. Table: Note: The table is not limited to only one date, there can be multiple siddate|sid|comp|disc----------------------...

P粉203792468 2024-02-03 22:11:59 0  1  520