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Objective-c - How to obtain the socket-DNS time-consuming and socket-tcp time-consuming of the socket in ios

Recently, I have been developing new requirements. I need to obtain the socket-DNS time-consuming and socket-tcp time-consuming of the socket. I don’t have any ideas, so I came here to ask.

天蓬老師 2017-05-02 09:30:44 0  0  853

In react js, cannot get button value when clicking icon inside button

In react js, cannot get button value when clicking icon inside button

P粉364129744 2023-07-22 09:47:02 0  1  591

python - How to display the information sent by socket in the browser

The socket server built with the socket module, for example, listens to the local port 4399. I use a browser to connect, but the characters sent from the socket cannot be displayed. How to do this?

淡淡煙草味 2017-05-18 10:56:56 0  2  1045

objective-c - After the app connects to the device through a socket, the device switches channels. Will the socket be disconnected at this time?

After the app connects to the device through a socket, TCP communication is performed, and the device switches channels. Will the socket be disconnected at this time?

天蓬老師 2017-05-02 09:34:51 0  1  1055

objective-c - Is HTTP in OC based on socket?

Is HTTP in OC based on socket?

淡淡煙草味 2017-05-02 09:34:07 0  5  863

Permanently disable button

Can I disable a button in React when the logged in user is a member? When I use the disabled attribute, it can be removed from the dev tools and the button reactivates. Please help me, I want the button to remain disabled when the logged in user is a member, even if the disabled attribute is removed...

P粉156983446 2023-07-28 21:35:42 0  1  777

button missing

So today I should make a calculator, a web calculator with JS on it, CSS and so on. I recently rewrote all JScries and rechecked some things. Now the calculator button is gone. I wish the website had a calculator on the page that it used to have buttons for. Weirdly aligned, but still a button. But ...

P粉521013123 2024-01-16 21:32:51 0  1  613

Login button doesn't work

It has no effect when clicking the login button

鳶尾花 2017-12-29 15:54:21 0  4  1399

PHP socket problem, I don't know why I have to enter the command line on my own computer to run this socket, but not other computers.

There is a problem with php socket. I don’t know why I have to enter the command line on my own computer to run this socket, but not on other computers. Who has time to help?

為情所困 2017-05-16 13:10:25 0  1  528

Button with centered text and icon

I'm developing a button component with an icon and text. The icon is placed to the left of the button and the text is aligned in the middle of the button. If the text cannot fit into the button, it should not wrap but can be truncated. The key condition for truncating text is that the text should be...

P粉033429162 2023-08-15 11:01:09 0  1  678

jquery - A bug occurs when setting a radio button prop('checked','true') in angulajs and then selecting another button

Why is it that when I set prop('checked','true') of a radio button in Angulajs and then select another button, the ng-model of the button has not changed, so I cannot monitor it? ? ?

天蓬老師 2017-05-15 16:50:24 0  1  789

Read more button with arrow

I'm trying to make a "Read More" button with a right arrow as shown. The background color is white and the entire button must look like this. I'm using the following code. The arrow here is white, so in my project I can only see the "View Profile" button but not the arrow due to ...

P粉616111038 2023-09-09 12:16:11 0  1  752

Button activation causes hover effect to malfunction

I've been trying to learn the basics of web development (HTML, CSS, and JS), so I've been trying to make a working Apple calculator. Everything was working fine until I noticed a small bug. At first, the hover effect on the action button worked great, the color became brighter as I hovered. When I p...

P粉548512637 2024-04-01 21:51:26 0  1  759

Can I make the <button> not submit the form?

I have a form with 2 buttons <ahref="index.html"><button>Cancelchanges</button></a><buttontype="submit">Submit</button> I have also used on them jQueryUI's button, like this $('button').butt

P粉921130067 2023-10-12 17:04:23 0  2  626

Ways to protect form from button submission

On the next page, using Firefox, removing the button submits the form, but adding the button does not. How to prevent the remove button from submitting the form? functionaddItem(){varv=$('form:hidden:last').attr('name');varn=/(.*)input/.exec(v);varnewPrefix;if(n[1].length= =0){newPrefix='1';}else{ne...

P粉245276769 2023-10-10 10:47:12 0  1  800

Testing previous and next button functionality in React fails

My React code fails a test: if I wrote it wrong, can you help me get it right? I tried using screen.getByRole('button',{name:'>'}) to get the next button, using screen.getByRole('button',{name:'

P粉936509635 2023-08-15 13:54:35 0  1  591

Center button component in Next.js app?

I'm using a button in my nextjs page which is on its own row. I want the button to appear in the middle of the page because I think that will look best on both PC and mobile, but no matter what I try, the button element can't seem to move from its original position on the far left of the page. Manua...

P粉011360903 2023-09-18 22:05:21 0  1  949

Why can't my submit button submit data?

Why can’t my submit button submit data?

Jachin 2018-02-08 21:28:33 0  4  1483

Nothing happens when the button is clicked

Nothing happens when the button is clicked

王先生 2019-11-14 14:10:53 0  3  1716

How to detect browser back button events - cross browser

How to explicitly detect if the user pressed the back button in the browser? How to force an in-page back button in a single-page web application using the #URL system? Why on earth does the browser back button not trigger its own event! ?

P粉141911244 2023-08-23 16:23:49 0  2  842