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May I ask what kind of problem this error is reporting? I checked online and found the reason. Please help me solve it.

May I ask what kind of problem this error is reporting? I checked online and found the reason. Please help me solve it.

手机用户6811481 2023-07-30 14:01:09

Resetting the visibility of "startButtonGame" is the only problem; everything else works fine

I'm developing a blackjack game. So far, everything is working fine except this small detail. Basically, the start game button should only be visible before the game and after the game. I have no problem setting it to hidden, but when I finish a game it doesn't work. functionstartGame(){startGameBut...

P粉614840363 2023-09-19 22:02:31

After creating the module under the view and rendering it in the controller, refreshing the web page shows "Page Error". I don't know what went wrong. I hope you can get an answer.

After creating the module under the view and rendering it in the controller, refreshing the web page shows "Page Error". I don't know what went wrong. I hope you can get an answer.

…… 2020-03-08 11:35:45

What do "symbol not found" or "unable to resolve symbol" errors mean?

Please explain the following about "symbol not found", "cannot resolve symbol" or "symbol not found" errors (in Java): What do they mean? What factors can cause these problems? How do programmers fix these problems? This question aims to provide a comprehensive Q&A ...

P粉106711425 2023-10-09 13:52:29

Image processing - C++ freeimage uses online examples to invert the image, and a very strange result appears.

I have recently been using the C++ image processing library freeimage. I encountered a problem here. The cause of that problem should be what I asked in this question, but I have not found the answer to this question. Problem description: I found an example here, so I used it, and some pictures work...

给我你的怀抱 2017-05-16 13:21:19

Create a new index folder, and then put the controller and file index.php into the index folder. Modify the htaccess file for extended access. But when accessing, it prompts a page error! Please try again later. The PHP version is normal. Please give me some answers. Thank you.

Create a new index folder, and then put the controller and file index.php into the index folder. Modify the htaccess file for extended access. But when accessing, it prompts a page error! Please try again later. The PHP version is normal. Please give me some answers. Thank you.

A 阿拉丁 2019-11-25 22:11:48

php - https is configured in nginx, http access is normal, but https access page function cannot be realized

https is configured in nginx, http access is normal, but the https access page function cannot be implemented. If the drop-down box appears when clicked, the bootstrap button cannot be displayed normally. There should be no problem with the configuration. Please give me the answer. . .

黄舟 2017-05-24 11:31:16

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

Please answer your questions about API! !

https://lazada-sellercenter.readme.io/docs/signing-requests How can I obtain the encrypted sign?

桂花之流 2017-07-17 12:02:35

javascript - Compressing fonts using Word Spider keeps getting errors

{Code...} There should be no problem. Please answer.

PHP中文网 2017-06-30 09:59:07

Ask a nginx rewrite question, please answer, thank you

{Code...} This nginx pseudo-static rule, when visiting www.xx.com/404.html, that is, the 404 page in the root directory will jump to /cc/404/. How can I modify it to resolve the conflict between the content page and the 404 page? question

大家讲道理 2017-05-16 17:10:14

Fatal error: Call to undefined function pdo_query() in F:\myphp_www\PHPTutorial\WWW\1\install.php on line 2

Xiaobai, please answer. What is the above question? Can you help me answer it? Thank you.

尧晨 2017-09-13 09:14:22

php - Datetimepicker encountered problems, please answer!

It was working fine yesterday, but today it's like this without even moving anything! ~~

習慣沉默 2017-06-28 09:24:19

css - The element has no supported sources.???

The video address seems not to be added. Sometimes it can be played normally, but sometimes this problem occurs. Has anyone encountered the same problem? ? ? ?

某草草 2017-05-16 13:21:41

linux - nginx and php-fpm reported error "Primary script unknown"

This error keeps reporting when viewing it on the browser: nginx:*21 FastCGI sent in stderr: "Primary script unknown" while reading response header from upstream The problem has been solved. It's mainly a php-fpm permissions issue. Thank you everyone for actively answering my questions.

给我你的怀抱 2017-06-05 11:09:34

javascript - Vue.component problem, please help to answer~

Vue.component(name,obj); I saw it written like this on the Vue official website: Vue.component('my-component', { template: '<div>A custom component!</div>'}) to register a global template, <my-component><my-component&

给我你的怀抱 2017-05-31 10:41:32

thinkphp5 deploys projects to Alibaba virtual host

This is my first time doing it, so many questions are not very clear. I hope you can answer them.

阿亦 2018-04-27 11:50:53

Thinkphp5 uses redirect problem

Hello teacher, I encountered a very confusing problem when using redirect in thinkphp5. I hope you can help answer it. <?php namespace app\index\controller; class At extends Common { Public function hi($name) &n

芒果 2017-10-04 16:29:10

Can Mr. Peter provide more knowledge in the future?

For example, developing common functions and problems, program efficiency, and server-related ones are actually great.

细嗅蔷* 2018-07-23 12:37:42

Just paste in the key code and describe it

When asking questions, the appropriate use of some tips will allow the teacher to quickly get where your question is, which will help the question be answered faster~ Questioning skills title: concise, easy to understand, fully express the topic; avoid meaningless, Fuzzy, colloquial title; Question ...

phpcn_u25422 2017-09-08 01:12:15