大约有 2,000 项符合查询结果（耗时：0.0107秒） [XML]
Stop setInterval
...l;
$(document).on('ready',function(){
interval = setInterval(updateDiv,3000);
});
function updateDiv(){
$.ajax({
url: 'getContent.php',
success: function(data){
$('.square').html(data);
},
error: function(){
clearInterval(interval); //...
serve current directory from command line
...emember, so I just have this in my .bashrc:
function serve {
port="${1:-3000}"
ruby -run -e httpd . -p $port
}
It serves the current directory on port 3000 by default, but you can also specify the port:
~ $ cd tmp
~/tmp $ serve # ~/tmp served on port 3000
~/tmp $ cd ../www
~/www $ serve...
Node.js getaddrinfo ENOTFOUND
...tion which has the API, on port 80, which I was running previously on port 3000, it worked. Note that to run an application on port 80 you will need root privilege.
Error with the request: getaddrinfo EAI_AGAIN localhost:3000:80
Here is a complete code snippet
var http=require('http');
var opti...
Connect Device to Mac localhost Server? [closed]
...nd this is the only one that worked. I am running a localhost site on port 3000 with express using node js.
– lostAtSeaJoshua
Apr 6 '17 at 17:13
...
How do you detect where two line segments intersect? [closed]
...- ry * sx). And the left-hand side is similarly a vector parallel to the z axis. So... do I just divide the z component by the other z component? Is the formula for t actually |(q − p) × s| / |(r × s)|?
– LarsH
Aug 31 '12 at 3:40
...
How to tell whether a point is to the right or left side of a line
...f vectors (AB,AM), where M(X,Y) is the query point:
position = sign((Bx - Ax) * (Y - Ay) - (By - Ay) * (X - Ax))
It is 0 on the line, and +1 on one side, -1 on the other side.
share
|
improve thi...
What is the purpose of XORing a register with itself? [duplicate]
xor eax, eax will always set eax to zero, right? So, why does MSVC++ sometimes put it in my executable's code? Is it more efficient that mov eax, 0 ?
...
CORS: Cannot use wildcard in Access-Control-Allow-Origin when credentials flag is true
...oo permissive and would defeat use of credentials. So set http://localhost:3000 or http://localhost:8000 as the allow origin header.
share
|
improve this answer
|
follow
...
Node.js / Express.js - How does app.router work?
...'/route', route);
// here we pass in the imported route object
app.listen(3000, () => console.log('Example app listening on port 3000!'));
route.js:
const express = require('express');
const router = express.Router();
router.get('/specialRoute', function (req, res, next) {
// route is n...
How do I preview emails in Rails?
...ierPreview < ActionMailer::Preview
# Accessible from http://localhost:3000/rails/mailers/notifier/welcome
def welcome
Notifier.welcome(User.first)
end
end
share
|
improve this answer
...