when we look at the design of web json token recently, one thing I don t quite understand is that if another person gets the token information returned by a serve, he can also authenticate on his own browser. ...
problem description now our company has several projects that use some common things at the same time. Some are third-party, such as time controls, but the versions used in different projects are different, and it is troublesome to check the previous ...
the department quickly develops an asset management page, first realizing only the simplest asset entry and management. Is there any mature open source project that can be used and developed quickly? ...
know two latitude and longitude coordinate points, can you produce a parabola equation, want to draw a line dynamically. I m doing this on mapbox urgently request the boss to answer. ...
how do I compress and merge all the js and css of the current directory to a single html file? our requirement is that only the html file is provided to the backend, and the backend is used for parsing. It will be troublesome to reference js css, and w...
have you used any performance testing tools that are easier to use in the process of front-end development? take a chestnut: pagespeed (. I haven t used it. I tried to use it, but I can t.) on the Internet, it is said that the test results that can ...
the project directory is as follows: (the project is a web version packaged by construct 3) then I want to package it into an index.html and a bundle.js with webpack. requires that all pictures fonts be packaged in base64 format. how to config...
now the product manager wants me to implement a function of connecting dual screens with the same host, opening a web page on one screen, and then clicking a button in it to pop up a window to another screen (or you don t need to pop it over. You can p...
problem description I customized a cont component, then referenced it in another component A, and placed some content in the cont component. How do I define events? For example, click, my way of writing is not supported, what should the correct way of...
this is the recharge list I have made. I want to select multiple recharge orders and click the next step to go to another page. I will add the recharge amount of the selected list to the total amount of the next page. How can I ask the boss to tell m...
A web application uses echarts to realize a curve or column chart at the front end, but if the amount of data is large, such as 300000 data, it is very slow to load directly from the database, and the network transmission time is not short. ask how to...
Vue.set(cardList,1, ); Vue.set(cardList,1,false); Vue.set(cardList,1,null); according to Vue.set (data,key,value), I want to delete an item in the array cardList. The above three values cannot be deleted and will be replaced directly. I would like to...
the front end submits data to CGI, through the form, but I found that the data format in CGI is not correct, and some data seems to have been escaped . as shown in the figure, PP+ should actually show spaces, and% 2C I need to show commas. how do I...
is mainly aimed at enterprises with 100-200 people ...
if I enter a message containing the URL on slack s chat site https: codeshelper.com a 1190000014660235-sharparticleHeader0 URL slack html text 3 slack web app favio icon URL : https: static.segmentfault.c... image URL : https: static.segmen...
crawled website anti-crawling updated, when IP visits too much, there will be the problem of CAPTCHA, but the link to the picture is in the form of H5 blob, I do not know what way to download the picture, ask God to give an idea or feasible plan! t...
Code address https: github.com wohuifude1. Favlist.vue <template> <div v-for="n in 10">< div> < template> <script> export default { data () { return { msg: Hello World! } ...
I always see this sentence in some blog posts see Bowen 1 Bowen 2 with vw and rem, layout optimization this page looks like a good fit, but you will find that because it is the use of viewport units to achieve the layout, depends on the size o...
The CGI, written in C has the following statement printf ( "Set-Cookie:username =% s; path= r n ", username); can be set successfully and can be read at the front end. but if I want to set two values, I try the following methods: printf ( "Set-...
can be a little more complex, such as the left button keeps clicking, deepening, from light red to crimson, until it can not be deepened, right-click to achieve reverse operation! ...
take easyrsa. I remember it was 2 at first, and then 3 . If 3, the directory originally copied has the version number, and the latest usr share easy-rsa file directory has changed, and the version number has been moved to a subdirectory. so it cha...
the frontend is pulled down and refreshed, and the backend returns 50 pieces of data at a time. I wonder if the api, written by go+gorm is correct? Please have a look at gorm: http: gorm.io zh_CN docs que.. func ListArticle(offset int) ([]*ArticleMod...
A novice has encountered a problem again. While looking for a way, I hope to have a boss to give me some advice . above, as shown in the figure, this is a Menu menu navigation bar. After clicking the submenu, add the following two panels to the panel ...
has been developing with tp5.1 recently. Because of the requirements, there is no front-end separation, using the template engine. But a strange phenomenon occurs when I load a page occasionally that some classes of the system do not exist. Such as thi...
there is a background management project, the old system is written in jq and jade , gulp , want to gradually change to vue project, what good ideas and methods? Thank you for your answers ~ I happen to see a concept of front-end: front-end mi...