大约有 37,000 项符合查询结果（耗时：0.0642秒） [XML]
socket.emit() vs. socket.send()
...er custom event like that:
server:
var io = require('socket.io').listen(80);
io.sockets.on('connection', function (socket) {
socket.emit('news', { hello: 'world' });
socket.on('my other event', function (data) {
console.log(data);
});
});
client:
var socket = io.connect('http://local...
How to set UICollectionViewDelegateFlowLayout?
...
answered Oct 17 '12 at 0:38
John EstropiaJohn Estropia
16.8k44 gold badges3939 silver badges4747 bronze badges
...
Get parts of a NSURL in objective-c
...assword@hostname)
the host name (here, digg.com)
the port (that would be :80 after the domain name for instance)
the path (here, /news/business/24hr)
the parameter string (anything that follows a semicolon)
the query string (that would be if you had GET parameters like ?foo=bar&baz=frob)
the fra...
Convert Dictionary to semicolon separated string in c#
... Mahdi-Malv
4,31111 gold badge1818 silver badges4040 bronze badges
answered Oct 6 '10 at 11:01
LukeHLukeH
233k5050 gold badges3...
Numpy array assignment with copy
...
answered Oct 30 '13 at 7:59
BlckknghtBlckknght
80.1k99 gold badges9393 silver badges141141 bronze badges
...
How to plot multiple functions on the same figure, in Matplotlib?
...m numpy import *
import math
import matplotlib.pyplot as plt
t = linspace(0, 2*math.pi, 400)
a = sin(t)
b = cos(t)
c = a + b
plt.plot(t, a, 'r') # plotting t, a separately
plt.plot(t, b, 'b') # plotting t, b separately
plt.plot(t, c, 'g') # plotting t, c separately
plt.show()
...
Ruby on Rails: How do I add a not null constraint to an existing column using a migration?
...
answered Feb 15 '12 at 0:25
Dan WichDan Wich
4,74311 gold badge2222 silver badges2222 bronze badges
...
Is Hash Rocket deprecated?
... |
edited Sep 3 at 8:01
sandstrom
12k55 gold badges5757 silver badges5959 bronze badges
answered Ap...
Add text to Existing PDF using Python
...call this output
iterate through input and apply .mergePage(*text*.getPage(0)) for each page you want the text added to, then use output.addPage() to add the modified pages to a new document
This works well for simple text additions. See PyPDF's sample for watermarking a document.
Here is some c...
How can I add items to an empty set in python
... |
edited Jul 7 '13 at 10:28
answered Jul 7 '13 at 10:23
...