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LINQ To Entities does not recognize the method Last. Really?
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edited Sep 3 '11 at 14:30
answered Sep 3 '11 at 14:17
Nei...
What does jQuery.fn mean?
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edited Nov 3 '10 at 0:54
answered Nov 3 '10 at 0:49
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Check if array is empty or null
...to check if an array is empty or null in jQuery. I tried array.length === 0 but it didn't work. It did not throw any error either.
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How do I setup a SSL certificate for an express.js server?
...handler).
– ebohlman
Aug 6 '12 at 1:08
11
@Qix - in the OPs example, app is defined. This answer ...
How to do a newline in output
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answered Jan 13 '10 at 21:06
kjagiellokjagiello
7,30922 gold badges2727 silver badges4646 bronze badges
...
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...
C++ convert vector to vector
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edited May 30 '17 at 13:00
Harry
322 bronze badges
answered Jun 18 '11 at 21:51
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What's the Android ADB shell “dumpsys” tool and what are its benefits?
...et output:
Current Battery Service state:
AC powered: false
AC capacity: 500000
USB powered: true
status: 5
health: 2
present: true
level: 100
scale: 100
voltage:4201
temperature: 271 <---------- Battery temperature! %)
technology: Li-poly <---------- Battery technology! %)
2)Getting wifi i...
How to remove the last character from a string?
...ring method(String str) {
if (str != null && str.length() > 0 && str.charAt(str.length() - 1) == 'x') {
str = str.substring(0, str.length() - 1);
}
return str;
}
share
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Is it possible to delete an object's property in PHP?
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edited Jun 18 '19 at 17:03
Nathan Arthur
4,57133 gold badges3636 silver badges6060 bronze badges
answe...