javascript - new Promise(() => {}), if resolve or reject is not called, is it always in the pending state?

new Promise(() => {}), if resolve or reject is not called, is it always in the pending state? {Code...} can have the effect of interrupting execution, but I don’t know if there are any disadvantages? I hope those who know more can give some advice~

仅有的幸福 2017-07-05 10:53:39 0  1  768

Solve

When mine is equal to the maximum ID, it will continue to refresh, and the information will be displayed twice each time.

ijntk 2020-02-17 10:39:35 0  0  1132

Solve the problem of ++

var x=10;var y=20;y+=++x;//y=31y=x+++y;//Why are the values ​​of y=30 different? Isn’t y=x+ ++y 31?

MrSwan 2018-04-12 12:56:09 0  3  1584

I wrote it using Sublime and opened it with IE, why doesn't it work?

Solve

2018-03-04 19:57:00 0  3  3877

What to do if Forbidden

Solve

         2018-12-08 17:52:16 0  2  1572

How is this date drop-down menu selection implemented?

. . Solve

( *´°`*) 2020-04-27 19:00:09 0  2  1046

The laravel project downloaded from git cannot be used

Boss, please help me solve it.

Dissappear 2020-07-12 19:59:31 0  2  842

How to use the rows of the frame to divide the page into upper, middle and lower parts, with the middle part divided into left and right parts?

Like the question, please solve it.

季风 2018-03-23 11:30:45 0  2  1383

Add error, solve

[0] InvalidArgumentException in Response.php line 312variable type error：array always has this error

凡 2020-08-30 13:23:23 0  1  1029

How to build a sub-site for a website built by phpstudy

Like the question, how to do pan-binding? Solve,,,,,,,

a'ゞ~ 2018-08-12 13:48:44 0  0  732

I would like to ask if the WordPress sending email calling plug-in wp email smtp has been successfully configured. How can I call it until I submit the order successfully and then send an email to the administrator?

Urgent, please God can solve it. Add me QQ1726800251

小白努力再努力 2018-07-31 21:11:06 0  1  1361

javascript - How to modify an external variable inside a function

As in the title, the code is as follows: {code...} Solve the doubts

给我你的怀抱 2017-06-28 09:26:51 0  7  1056

Solve a sentence of vim code

Find out how this line of code works: imap <C-L> @@@<esc>hhkywjl?@@@<CR>P/@@@<cr>3s

淡淡烟草味 2017-05-16 16:37:06 0  2  624

Solve (no language limit)

A census taker asked a woman, "How many children do you have and how old are they?" The woman replied, "I have three children. Their ages multiplied is 36. The sum of their ages is equal to the house number of the segregated room." Census The enumerator immediately went to the ne...

路过 2017-10-11 10:20:08 0  1  1176

Solve to change a value

<div id="footer"> <ul> <li class="gg"><a href="{:U(index)}"><img src="__INDEX__/images/IMG_0099.png"></a><[/li]><!

零时差 2018-12-01 00:37:39 0  1  1132

Solve php jump problem

Hello, sir, when I open the PHP toolbox, after entering "p" in the search box of Baidu browser or other browsers, the page automatically jumps to the "PHP toolbox", which means I cannot enter "p" in the browser. search. "p" cannot be entered in the site-wide s...

金光 2019-04-30 10:56:30 0  1  1075

javascript - vee-validate fails to enter after verifying that it is not empty

The code is as follows: {Code...} The input box cannot be entered, please solve it.

高洛峰 2017-06-12 09:32:41 0  1  1174

javascript - console.log problem, swap the left and right nodes of the binary tree, and output the same result before and after the swap

The code is as follows: {Code...} Why does the console output the exchanged results? Solve

ringa_lee 2017-06-28 09:27:45 0  1  927

PHP cannot connect to mysql through localhost 127.0.0.1

Solve the problem that php cannot connect to mysql through localhost 127.0.0.1

phpcn_u105602 2018-02-04 08:39:09 0  3  1323

Laravel routing error when adding third-level domain name

{Code...} Browse x.m.abc.com Display Sorry, the page you are looking for could not be found. Error Solve it! ! !

淡淡烟草味 2017-05-16 16:50:18 0  3  392