I know how to cut pictures on the front end and want to learn PHP website development. I would like to ask for a complete class video of the physical class of a first-line PHP institution in Beijing.

I know how to cut pictures on the front end and want to learn PHP website development. I would like to ask for a complete class video of the physical class of a first-line PHP institution in Beijing. I learned front-end cutting at an institution before, and then became a cutter, but I didn’t have mu...

. 2017-08-28 14:28:41 0  1  1409

Thanks for donating books. Thanks for providing public welfare classes.

I received a gift book and the content is pretty good. There are very few conscientious public welfare websites like Chinese.com. I sincerely thank the founder and every teacher for helping the confused siege lions find the motivation to study. Thank you.

曲小冷 2018-11-19 09:57:15 0  0  797

PHP Chinese community is online! ! ! ! Books are given away! ! ! (Finish)

Books are given away! ! ! ! ! ! ! ! ! ! ! To celebrate the php Chinese website, the community is online, reply under this topic, 11th floor, 22nd floor, 33rd floor, 66th floor, 132nd floor, etc. There will be books. Welcome to participate in the book giving event! ! ! ! ! ! ! ! Please reply quickly ...

PHP中文网 2017-10-27 10:14:13 26  587  61007

Check if two values ​​in query are the same, making query very slow

My goal: Query, provide all provinces where buildings are being constructed. My problem: Once I make sure every building is compared to the same building (compare upgrade_id), the query goes on forever. Without the last part of the where statement it would take 1 second, which is totally fine. The t...

P粉511985082 2024-04-03 19:06:32 0  1  467

Looking for free logistics query interface or source code

Looking for a free logistics query interface or source code? I just need to automatically query the logistics track. Thank you! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !

康师傅 2019-09-10 12:23:59 0  0  1054

SQL: Need aggregated pivot view with multiple fields with boolean values

Given: I have a source table that contains different attributes of footwear in multiple boolean fields, the value indicating whether the footwear for that attribute is available or not. 1=Available, 0=Not available. The sample data is as follows - Prod_ids_7s_8s_9s_10c_whitec_blackc_bluec_brownc_oth...

P粉969253139 2023-09-07 19:47:09 0  1  625

css - Why does the mobile terminal produce a "one-pixel border" problem?

Let me tell you my thoughts first. Because the physical pixel density of retina screens is twice that of ordinary screens. In other words, the same one-inch retina screen uses two physical pixels to render, while a normal screen only uses one. At this point, I think the physical pixel size of the re...

仅有的幸福 2017-05-16 13:28:38 0  2  717

javascript - How to determine whether an element is in a transitional state?

Is there such a property? Can you tell whether an element is in a transitional state? Now I mark it by adding attributes to each transition-completed element in the transitionend event.

typecho 2017-07-05 10:36:10 0  1  822

Conditional rendering in Vue.js

My application loops through a list of vegetable crops and displays disease keys and links to control measures for each crop. For one of the crops (cropid=6), no disease key exists and I cannot stop that particular link from showing. The relevant part of my code is as follows:<v-containerflui...

P粉919464207 2023-09-15 16:24:26 0  1  620

Why can't I watch all the videos? It's been like this for a long time

After opening it, the interface also changed. It always showed a person wearing a straw hat buffering there.

phpcn_u103389 2018-06-21 07:48:00 0  6  1802

Decoding CSS selector priority/specificity

I'd like to understand how CSS selectors handle attribute conflicts. How to select one property over another? div{background-color:red;}div.my_class{background-color:black;}div#my_id{background-color:blue;}bodydiv{background-color:green;}body>div{background-color:orange;

P粉715274052 2023-10-19 22:58:19 0  2  597

Get data written in certain text area

I have to generate a report from different information in a form. First I have to select a substance from here: CocainaCrackMarijuanaCannabisEroinaSkunkSintetiche I have written a function that will print my selection to the console to verify it is correct, the function is as follows: functioncollec...

P粉713866425 2023-08-17 21:56:30 0  1  548

php - What is the latest stable version of Swoole now?

What is the most stable new version of swoole now? I see there is 2.0, and the group announcement in the official QQ group has 1.9.9, and then https://github.com/swoole/swo... The last release here is 1.9.14. Which version is the most stable now? Woolen cloth?

仅有的幸福 2017-06-29 10:08:03 0  1  953

Analyze the security of npm packages

Is there a way to verify the security of an npm package? I'm working on a project that requires CSV file processing and discovered the PapaParse package (https://www.papaparse.com/). Before continuing, I want to make sure it's safe. Any insight would be greatly appreciated. I don't know how to verif...

P粉550323338 2023-08-15 13:45:16 0  1  611

php - Looking for help with the reference problem of TP3.2, what's wrong with what I wrote? What about displaying citation errors?

I imported it directly from the DEMO. Because it is multi-layered, I wrote it as above. The directory is as above. But when I new the class, why is a reference error reported? I haven’t moved the structure. Thanks for the advice!

phpcn_u1582 2017-06-06 09:53:34 0  2  598

session question, thank you for answering it.

{$Think.session.userinfo.id} and {$Think.session.userinfo.is_update}, these two data are not in my session, nor are they in my printout. May I ask why? I currently hard-code the ID and is_update directly into the session in the Login controller.

不喜欢吃糖 2018-01-07 23:47:47 0  6  2412

java - How to make it easier for a class to add attributes in future expansion?

Suppose there are two signs on the map, a hospital and a highway, and these two signs have their own attribute data: for example, the hospital has attributes such as grade, number of buildings, number of patients, floor area, name, etc.; the road has names, grades, etc. , length, construction time a...

天蓬老师 2017-05-27 17:41:12 0  3  633

Configuration problem that nginx cannot access html on the server

There is index.html nginx configuration under /www/cms/production/current/dist on the server: {code...} Why only a welcome to nginx page is displayed through xxx.xxx.com, but my index.html cannot be displayed Woolen cloth?

巴扎黑 2017-06-20 10:07:52 0  1  984

javascript - Problems in js advanced programs

When I saw page 492 of Advanced JavaScript Programming (Third Edition), I had a question. When I use a "fake" URL and refresh it, a 404 error will be returned unless I have a real one on the web server. With such a link, the user will inevitably have to refresh the page. Do I really need t...

黄舟 2017-07-05 11:07:56 0  4  1015

Please give me some advice on the configuration of nginx as a static file server.

I originally had such a URL in the system, which is {code...} to get a picture. The physical path of this picture is: {code...} I want to complete static file processing through nginx, instead of using my 8080 Port, get the picture. It should be to configure a location and then point root to /opt/fs...

PHP中文网 2017-05-16 17:15:20 0  1  409