Microsoft calls for deactivation of IE browser. How many browser cores are there now? Which browser do you prefer to use?

Drive China News on February 10, 2019 IE browser, as a web browser launched by Microsoft Corporation of the United States, has become the first choice for many people to access the Internet. It is loved by many users. However, this browser that has been smooth for many years has officially been aban...

藏色散人 2019-02-11 14:47:10 1  12  6033

How to jump to a specified frame page?

A frame group is built using the frame [top, middle (left, right), bottom] and named top1 left1, right1, foot1 respectively. The code is as follows: <frameset rows='15%,*,8%' frameborder='no'> <frame name ='top1' noresize

银税标普后台服务 2019-02-13 16:30:08 0  0  1126

How to implement the Android photo preview interface to display a rectangular frame?

I want to implement a custom camera. There is a rectangular frame in the middle of the camera preview interface, and the other parts are translucent. Then I want to get the picture in the rectangular frame. Can anyone give me some advice? Similar to the effect below.

高洛峰 2017-05-16 13:27:07 0  1  550

phpStudy's Mysql environment

I have been using Laravel 5.5 recently. When using php artisan migrate, I always get a database migration error. Later I found that mysql version needs 5.7 to work properly. Otherwise, every time I create a new frame, I have to modify the default length of characters in the frame. phpStudy When will...

凝望 2019-03-06 09:02:10 0  2  1422

javascript - There is a problem when JS sets the currentTime of the Video object. IE, Edge, and Firefox can all set it, but chrom...

As shown in the picture, I set up an event that jumps to the video playback position as long as it is clicked. It can jump perfectly in other browsers, but it is different in the Chrom browser. Every time the event is triggered, it does not matter where the current video is played. It jumps directly...

为情所困 2017-05-16 13:36:27 0  2  548

symfony - Is there any more detailed documentation on doctrine yaml defining database schema?

For example, the example in symfony2: {code...} More detailed explanations such as the generator option, and the documentation for the options of manyToOne and OneToMany. I found it on the doctrine official website and it is not very clear.

伊谢尔伦 2017-05-16 16:45:27 0  1  569

javascript - There is a problem when making a stacked column chart in echarts. Please give me some guidance.

1. Column charts are stacked, and each data has an image annotation, but I don’t understand the positioning and display. I just used echarts. 2. Each series.data in the red circle must display a detail frame. Can only markpoint be used? Is this requirement achieved? How to locate? .....help.....

PHP中文网 2017-05-19 10:39:11 0  2  624

javascript - Regarding adaptive issues. urgent

The effect and code are here http://u6.gg/RJD The final effect I want is as follows: Put the user's avatar into the background frame. But when the window is reduced, the avatar moves out of position. Is there any way? ? I saw that others could achieve it, but now I can’t find it.

PHPz 2017-05-19 10:14:03 0  4  664

javascript - How to call the width and height of the read remote image

I want to call the width and height of this image outside the function. How should I write it? I've been stuck for three days and have no clue. {Code...} {Code...} This kind of pop-up width and height is possible, but how to call this width and height. Your few lines of code can save me a lot of tim...

怪我咯 2017-05-18 10:57:30 0  2  448

java - A multi-layer nested class. The json auxiliary class needs to be initialized. How to write it more easily?

{Code...} It is too troublesome to call the set method on a new object SeriesBean.LabelBean.EmphasisBean.TextStyleBean textStyleBean = new SeriesBean.LabelBean.EmphasisBean.TextStyleBean(); This is too terrible to write

阿神 2017-05-17 10:07:49 0  1  531

Server - php-fpm To request other network resources, do you need to go through nginx?

The question is as it is. In order to avoid x-y problems, let’s talk about the original problem: We have a local verification service. There is no problem if the business directly calls this service through the PHP script process. However, if the PHP process is called through the page and then the v...

迷茫 2017-05-16 17:09:40 0  1  523

Help sponsorship page source code

Users need to be able to choose the amount of sponsorship (and customize the amount of sponsorship), have a message module, and at least integrate WeChat and Alipay to receive sponsorship. . .

极世 2018-09-29 18:00:52 0  1  1443

Web crawler-Introduction to Python crawler

I am about to be a sophomore, I have studied Python by myself, and I know basic grammar. I want to learn crawling, but I feel that it involves a lot of knowledge. Is there anyone who has experienced it and can summarize what they know, or how to learn Python crawling?

欧阳克 2017-07-05 10:34:11 0  3  1209

Be a running front wave

At first, I just learned computers because I wanted to play with them. Later, I learned programming because I thought it was very interesting. Now I have been working as a programmer and I feel that learning is very interesting. I learned html, js, css, vue, react, and php, all by myself. I’m lookin...

曲小冷 2020-06-05 13:49:51 1  0  1137

javascript - Is it appropriate to use react to write a large website with the following requirements?

I received a project, with two people on the front end, and the project took 2-3 months. Name: The general requirements of the education and training online management service platform are as follows: Personnel management: manage the roles and permissions of each user. C. Account management. Project...

迷茫 2017-05-19 10:45:20 0  2  639

I feel like I made a mistake in line 84 of the tutorial.

updateData(lisObj); returns an object, but there is no variable in line 84 to receive this object, so what is the use of calling this method?

冷酷的复读机 2019-03-02 13:15:04 0  0  950

python - pycharm startup error

After reinstalling python, pycharm kept reporting errors when running the code, and then reinstalling pycharm stopped reporting errors. Later, it couldn't start again.

过去多啦不再A梦 2017-05-18 10:52:34 0  1  953

How to test httpClient using axios using jest?

I have a service and sometimes I need to call an external API. To make this call easier to write, I created an httpService. Currently I only have a post method to receive the url and data. importaxiosfrom'axios'consthttpClient=axios.create({headers:{common:{'Content-Type':'application/json'}}})expor...

P粉659378577 2023-09-15 20:55:32 0  1  726

Can PHP directly call functions in a class without using new?

I have to do something new every time, which is very unaccustomed. Can I use the functions in the class directly? The purpose of using the class is to look at the static attributes inside, so that when operating redis or mysql, automatic connection and connection reuse can be realized without the ne...

只争朝夕 2022-12-23 12:12:24 0  1  1969

Get a list of parent IDs/names from a JSON object

I have a JSON data containing folder structure details. All that is required is to give a folder name and retrieve its parent hierarchy. My structure is as follows...FolderHomelvl1lvl11lvl12lvl13lvl2lvl21lvl22lvl23 What I need is to output FolderHome\lvl2 if findparent('lvl23') is called. FolderHome...

P粉190443691 2023-09-07 16:38:02 0  1  509