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What's the difference between io.sockets.emit and broadcast?
...application makes almost exclusive use of socket.broadcast.emit while that API is never documented anywhere.
– Avi Cherry
Jun 24 '15 at 22:21
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Number of elements in a javascript object
..., $whatever-the-newest-hype, check if they come with their own collections API, which might be a better solution to your problem than using native JS objects.
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jQuery AJAX cross domain
...equests across domains, but the CORS specification allows just the sort of API access you are looking for, and is supported by the current batch of major browsers.
See how to enable cross-origin resource sharing for client and server:
http://enable-cors.org/
"Cross-Origin Resource Sharing (CORS) ...
Double Negation in C++
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Most commonly encountered in the Windows API itself which doesn't know about the bool type - everything is encoded as 0 or 1 in an int.
– Mark Ransom
Jan 17 '12 at 19:42
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How to set an iframe src attribute from a variable in AngularJS
... with external domains, it is a service that provides Strict Contextual Escaping services to AngularJS, to prevent security vulnerabilities such as XSS, clickjacking, etc. it's enabled by default in Angular 1.2.
You can disable it completely, but it's not recommended
angular.module('myAppWithSceDi...
Batch not-equal (inequality) operator
...NOT ==) offer any clues in terms of which (unofficially documented) native API calls conhost.exe is utilizing?
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Using an SSH keyfile with Fabric
...tching gist).
Basically, the usage goes something like this:
from fabric.api import *
env.hosts = ['host.name.com']
env.user = 'user'
env.key_filename = '/path/to/keyfile.pem'
def local_uname():
local('uname -a')
def remote_uname():
run('uname -a')
The important part is setting the en...
String length in bytes in JavaScript
...r for a modern approach.)
For historical reference or where TextEncoder APIs are still unavailable.
If you know the character encoding, you can calculate it yourself though.
encodeURIComponent assumes UTF-8 as the character encoding, so if you need that encoding, you can do,
function lengthInU...
Truncate a list to a given number of elements
...n, I think Stream.limit should do the trick (docs.oracle.com/javase/8/docs/api/java/util/stream/…)
– Eran Medan
Jul 31 '17 at 22:38
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What's the best way to iterate an Android Cursor?
...t()) {
...
}
} finally {
cursor.close();
}
If you target API 19+, you can use try-with-resources.
try (Cursor cursor = db.rawQuery(...)) {
while (cursor.moveToNext()) {
...
}
}
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