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Rails: around_* callbacks
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Git On Custom SSH Port
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(Update: a few years later Google and Qwant "airlines" still send me here when searching for "git non-default ssh port")
A probably better way in newer git versions is to use the GIT_SSH_COMMAND ENV.VAR like:
GIT_SSH_COMMAND="ssh -oPort=1234 -i ~/.ssh...
What's “wrong” with C++ wchar_t and wstrings? What are some alternatives to wide characters?
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“There was an error while performing this operation”
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Literally three hours of Googling and this was eventually the answer. Thank you.
– GeoffM
Sep 26 '18 at 3:50
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Capturing Ctrl-c in ruby
... FYI, 130 is the correct exit code for Ctrl-C interrupted scripts: google.com/search?q=130+exit+code&en= (130 | Script terminated by Control-C | Ctl-C | Control-C is fatal error signal 2, (130 = 128 + 2, see above))
– Dorian
Apr 17 '17 at 23:28
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What is the “realm” in basic authentication
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Ruby on Rails console is hanging when loading
...ails, etc.) after deleting and recreating a new Ruby on Rails application. Google wasn't that helpful. I hope this is.
Spring will start automatically when you re-run your command.
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How do I create a namespace package in Python?
...rd library. It comes with setuptools, so that's a non-issue, though. Quick googling reveals that pkgutil was introduced in 2.5 and pkg_resources predates it. Nevertheless, pkgutil is a oficially-recognized solution. pkg_resources inclusion was, in fact, rejected in PEP 365.
– M...
WebSockets protocol vs HTTP
...ssages at any time and must handle message receipt asynchronously.
SPDY: a Google initiated proposal to extend HTTP using a more efficient wire protocol but maintaining all HTTP semantics (request/response, cookies, encoding). SPDY introduces a new framing format (with length-prefixed frames) and sp...
MySQL: Sort GROUP_CONCAT values
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