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How to center align three SVG files on the page?

I have three separate SVG files that when layered on top of each other create a graphic. The first SVG file is a red triangle, the second is a blue circle located inside the triangle, and the third is a purple rectangle located at the base of the triangle (with a little space between the triangle an...

P粉998100648 2023-09-07 14:20:58

PHP reads a file stream containing multiple files, how to download it

PHP reads a file stream with multiple files stored in a third-party interface, how to download it

迷茫 2017-06-26 10:49:10

python writes the xth column data to the xth file

The Python crawler needs to crawl a total of 65 pages of data, and the number of columns in each page of data is uncertain. Now I can capture the data of each column, but because the number of columns is uncertain, the file name written cannot be determined. The problem is how to write the x-th colu...

漂亮男人 2017-06-12 09:23:40

javascript - vue project, how to import all functions of another js file in one js file

A login component needs to use RS encryption and imports three files Barrett.js, BigInt.js and RSA.js. The file tree and login are imported as shown in the figure: login: But I only exported the functions needed in the component in the js file. Taking the RSA file as an example, the RSAkeyPair funct...

PHP中文网 2017-06-12 09:31:59

angular.js - Angular instructions encapsulate third-party plug-ins, how to implement on-demand loading of third-party js

The requirement is to load the js files related to the plug-in when calling a directive that encapsulates the third-party plug-in, so as to achieve on-demand loading without requireJS. My initial idea is to use jquery to dynamically load related js files in the link function of the directive, but th...

天蓬老师 2017-05-15 17:02:42

Create a csv file containing a large number of txt files

I'm trying to read a large txt file and save the first line as the header and the rest of the text as the content, then export to a CSV file. I'm creating an id for a CSV that is incremented by iteration, but when I get an error that I can't see in the iteration, because when it saves the contents o...

P粉287254588 2024-02-26 17:29:54

browsersync can only detect one HTML file at a time?

Browsersync can only detect one HTML file at a time? When there are multiple HTML files in a folder, it will only prefer the first one created? ? ? What I see when I run it temporarily is like this~ Can anyone help me with the answer?

娴@.@微梦 2018-04-25 18:27:46

I'm building three pages using React, each page has its own css file and there is only one css file for each page

I'm working on these three pages: App.js has two buttons, when you click the first button it takes you to the "/quotes" page and when you click the second button it takes You enter the "/recommendations" page. The html for all three works, but whenever I go to "/quotes"...

P粉238433862 2024-04-04 10:07:16

嵌套文档修改 - mongodb第三级嵌套数组修改问题

现在的数据结构是这样的 {代码...} 要想修改knowledge.name，修改语句该怎么写？之前在修改chapter.name时我是这样写的 {代码...} 不知道在修改第三级嵌套文档时，$定位符改怎么使用。

怪我咯 2017-04-24 15:59:39

The tp I downloaded does not have 66 configuration items, but I can't find the first configuration item in the file.

The TP I downloaded does not have 66 configuration items, but I cannot find the first configuration item in the file, and after modifying the configuration, there is no change.

和尚唐僧 2018-01-12 17:55:59

Teacher, I would like to ask why after writing four blocks, only three blocks are displayed, and the second block is not displayed.

Teacher, I would like to ask why after writing four blocks, only three blocks are displayed, and the second block is not displayed.

P粉019280626 2022-06-30 20:10:08

Laravel - lumen introduces a third-party package to connect to Oracle, but the configuration file to connect to Oracle does not take effect, and it still connects to MySQL by default. What should I do?

Lumen5.4.6 is used. In order to connect to oracle, the third-party package yajra/laravel-oci8 is introduced and execute $ php artisan vendor:publish --tag=oracle. After generating the configuration file and filling in the configuration information, I still cannot connect to the Oracle database.

为情所困 2017-06-06 09:54:40

How to pass document id from one component to another component

I have created a document in one component and I want to use that id in another component how to use document id in another component

P粉821231319 2024-03-20 08:43:56

Using multiple Vue components in one file

In the vue documentation I saw "Namespace Components" in the "Script Settings" guide and it writes: You can use component tags with dots (like ) to reference components nested under object properties. This is useful when you import multiple components from a single file: <scri...

P粉710454910 2023-11-22 21:55:43

Does mysqli_close basically need to be added to every file?

New to mysqli, I would like to ask if there are two files. One is an article query file and the other is an editing file. Both files require mysqli_query. So should mysqli_close() be added to the bottom of both files?

顾及 2020-04-30 17:35:38

Do you have the db.class.php file?

Do you have the db.class.php file?

depy 2019-01-19 21:21:26

Where did this file come from?

What is this file

月色很好 2021-04-06 20:29:14

objective-c - What third parties are there for mixed graphics and text?

I wrote one myself but it’s not very easy to use. I don’t know if there is any useful third party that mixes images and text.

迷茫 2017-05-02 09:24:23

SQL statement, how can we query the first word of this field in the data table through a Chinese character?

SQL statement, how can we query the first word of this field in the data table through a Chinese character?

rain 2020-02-16 10:45:14

Where is the file with this path?

Function: include('pass in file path and file name') function: The function of this function is to pass in the file with the specified path and let PHP include it for execution.

~ 2019-03-14 16:13:58