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WebSockets vs. Server-Sent events/EventSource
...XG Firewall, WatchGuard, McAfee Web Gateway).
HTML5Rocks has some good information on SSE. From that page:
Server-Sent Events vs. WebSockets
Why would you choose Server-Sent Events over WebSockets? Good question.
One reason SSEs have been kept in the shadow is because later APIs like...
Is there a way to “autosign” commits in Git with a GPG key?
...h commit d67778e:
There shouldn't be a requirement that I use the same form of my name in
my git repository and my gpg key.
Further I might have multiple keys in my keyring, and might want to use one that doesn't match up with the address I use in commit messages.
This patch adds a conf...
TCP vs UDP on video stream
...r old data was re-transmitted
If your goal is to display as up-to-date information as possible (and for a live-stream you usually want to be up-to-date, even if your frames look a bit worse), then TCP will work against you.
For a recorded stream the situation is slightly different: you'll probabl...
Reading binary file and looping over each byte
...
Reading a file byte-wise is a performance nightmare. This cannot be the best solution available in python. This code should be used with care.
– usr
Jul 6 '12 at 18:26
...
Git: Set up a fetch-only remote?
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$window.unbind('scroll', onScroll);
}
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...
Using awk to remove the Byte-order mark
... listing the exact BOM bytes for each encoding:
Bytes | Encoding Form
--------------------------------------
00 00 FE FF | UTF-32, big-endian
FF FE 00 00 | UTF-32, little-endian
FE FF | UTF-16, big-endian
FF FE | UTF-16, little-endian
EF BB BF | UTF-8
Thus, ...
How to cherry pick a range of commits and merge into another branch?
...i]" has, though.
damian comments and warns us:
In the "cherry-pick A..B" form, A should be older than B.
If they're the wrong order the command will silently fail.
If you want to pick the range B through D (including B) that would be B^..D (instead of B..D).
See "Git create branch from range of p...
background function in Python
...n do this within the scope of the threading module Python provides.
To perform said actions, I would use event objects and the Queue module.
However, a quick and dirty demonstration of what you can do using a simple threading.Thread implementation can be seen below:
import os
import threading
imp...
Why does 'continue' behave like 'break' in a Foreach-Object?
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
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How can I sanitize user input with PHP?
...nly case where you need to actively filter data, is if you're accepting preformatted input. For example, if you let your users post HTML markup, that you plan to display on the site. However, you should be wise to avoid this at all cost, since no matter how well you filter it, it will always be a po...