PHP ensures chmod is successful, how to solve it?

I encountered an interview question today. Make sure chmod is executed successfully. Please help me solve it!

我想大声告诉你 2017-05-24 11:34:33 0  1  878

Ensure the uniqueness of the incremental value of Sequelize

I am currently using Sequelize's increment() function to increment a column of order number values. For example: .increment("order_no",{by:1}); Occasionally a request will arrive at my API simultaneously within the same second, resulting in duplicate order number values. Is there a way to ...

P粉616111038 2023-09-06 12:35:12 0  1  491

Use Tailwind CSS to ensure fixed width and height of cards in CSS grid

I'm building an app using TailwindCSS and React, and in one of the views I have a grid of cards. Currently it looks like this: As you can see, when I shrink the window, the cards squeeze into it. I want to make sure that the card size (width and height) always stays the same and if the number of car...

P粉184747536 2024-03-26 21:34:28 0  1  465

javascript - How to ensure that the payment interface called by the game is the interface provided by us?

The current situation is like this. The game party provides a game login address, and then we use iframe to load the game. Recharge can be paid in the game. How to ensure that the game party must call the payment interface provided by us before payment can be made?

代言 2017-06-15 09:22:26 0  2  954

Keep page elements consistent: Make sure your title or logo is consistent across pages

I've been working on my website for a while now, and over time I've continued to add many sections to my site, but I've been manually editing each page, and every time I add a new button to Redirect to a new section, while this wouldn't be difficult or take too long, I'm not sure how good this would...

P粉165823783 2023-09-08 13:36:13 0  2  506

Is this an accurate polyfill for react's useEffectEvent?

Is this an accurate fill in for React's upcoming useEffectEvent hook? Are there any potential issues with it? The part I'm not sure about is whether the reference is guaranteed to be updated before the returned function is used for any other effect. I think I'm fine with this as long as I never use ...

P粉251903163 2024-01-06 12:57:09 0  1  453

How to run unsaved code when editing PHP with vim

I use vim to edit php files. If I save it, I can use !php% to run the current file. But I want to verify the accuracy of the code without saving it. Is this possible?

某草草 2017-05-16 16:42:53 0  1  659

android - Fragment uses cutscenes, how to ensure that a method is executed after the cutscenes are completed?

I set a 500ms cutscene for the fragment, and then made a network request in onViewCreate. When the network request started, I would display a progress bar, but because the cutscene had not been completed at this time, the progress bar preceded the interface. Was shown how to secure my request networ...

phpcn_u1582 2017-05-16 13:32:51 0  6  611

It's really good to pay

It's really good to pay

依旧 2017-09-22 13:59:16 0  6  1462

Make sure parameters are passed correctly to vuex mapActions

I have a ProjectPage.vue page which is showing issues in v-data-table. Items are retrieved from server API calls in the sidebar and displayed there. After selecting a project, I want to get its issues from the server using the project's id. Is it possible to do this using Vuex. Is it possible using ...

P粉288069045 2024-02-21 13:05:43 0  1  411

Simplify video playback in emails: ensure instant playback, no download screen required

I'm not sure "which wall to lean the ladder against" here, or even the correct terminology for what I'm trying to do. I have been developing software for an agricultural research company for many years. We have an Android app that performs a number of functions, including uploading field p...

P粉242535777 2024-03-30 17:12:51 0  1  584

The selected option is not saved in the form, but another option is stored

There are three options in the dropdown: Deployed Not Deployed Having Problems When I select "Deploy" it saves correctly. When I select "Not Deployed" it saves as "Faulty" When I select "Faulty" it saves as "Faulty" Can you please help me fix this so...

P粉851401475 2024-03-22 12:16:44 0  1  556

Correct use of mysqli set_charset()

I have a question about the correct use of $mysqli->set_charset(). I haven't used this feature on my website in years. Now I'm rewriting my connection script and want to apply $mysqli->set_charset() correctly. Currently the site is still based on "latin1" (but I will be switching to ...

P粉908643611 2024-01-10 16:58:50 0  1  377

Use the correct value given by the validator name

The correct value given by the validator name shows an error in the name rule.

金小糖 2018-09-26 01:32:17 0  1  1178

New header: Make sure the footer is always at the bottom of the page

I'm working on a project where I want the footer to stay at the bottom of the page but not be visible until I scroll to the bottom of the page. I tried using 'position:fixed' in my CSS, but it floats above my content, and for absolute positioning, it gets fixed in the middle of the page and covers t...

P粉318928159 2023-08-27 23:13:19 0  1  491

Is the verification code entered correctly last time?

Is the verification code entered correctly last time?

铁力瓦尔良 2021-11-27 08:35:49 0  1  823

Keeps prompted to enter the correct verification code

Keeps prompted to enter the correct verification code

为了让国家变的更加强大 2023-03-26 14:11:08 0  0  644

How to accurately capture city/country in php?

PHP can use IP to find the location but I found that this service is not accurate. http://ip-api.com/php/ Is there a better way? !

ringa_lee 2017-06-15 09:21:57 0  2  855

Nodejs: Correct way to return non-HTML data to browser?

User JWT is sent to the browser as an HTTP-only cookie. My question is, what is the best way to communicate the display name and user database ID, etc. to the browser? I know that information can and does be set in the JWT payload, but isn't it best practice to make that cookie (JWT) unavailable to ...

P粉642436282 2023-09-15 16:04:49 0  1  1100

An error will be reported when saving and cannot be saved.

Unable to save, the editor also reported an error

P粉269477596 2022-04-29 18:55:20 0  2  1199