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How to detect the physical connected state of a network cable/connector?
...nterface has to be up. See Marco's answer below. In my system, eth0 is not set by default and my program randomly generates an IP address for it. I get an "Invalid argument" error from catting the carrier
– VocoJax
Sep 12 '18 at 17:13
...
Should .nuget folder be added to version control?
...ckage restore anymore. As of version 2.7+ there is an option in the NuGet setup to automatically restore packages on build.
So the .nuget folder can be deleted and the option removed from your projects.
http://docs.nuget.org/docs/reference/package-restore
UPDATE: With the release of NuGet 4.x and...
Can Rails Routing Helpers (i.e. mymodel_path(model)) be Used in Models?
...ils Model called Thing. Thing has a url attribute that can optionally be set to a URL somewhere on the Internet. In view code, I need logic that does the following:
...
How to recursively download a folder via FTP on Linux [closed]
...suitable for mirroring. This option turns on recursion and time-stamping, sets infinite
recursion depth and keeps FTP directory listings. It is currently equivalent to -r -N -l inf
--no-remove-listing.
...
OAuth with Verification in .NET
...tter.com/oauth/request_token". The oauth spec says you need to pack up the set of oauth parameters (token, token_secret, nonce, timestamp, consumer_key, version, and callback), in a certain way (url-encoded and joined by ampersands), and in a lexicographically-sorted order, generate a signature on t...
How can I find out the current route in Rails?
... current_uri = request.env['PATH_INFO'] doesn't work if trailing_slash is set in routes
– Gediminas
Jun 5 '13 at 17:30
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show 1 more commen...
In a django model custom save() method, how should you identify a new object?
...
This is the correct way and should be upvoted/set as the correct answer.
– flungo
Jan 5 '17 at 18:25
8
...
Select text on input focus
... // Required for mobile Safari
this.setSelectionRange(0, this.value.length)
}
});
}
};
}]);
Apply the directive like this:
<input type="text" value="test" select-on-click />
View demo
Update1: Removed jQuery d...
how to detect search engine bots with php?
...ch seems to be working fine:
function _bot_detected() {
return (
isset($_SERVER['HTTP_USER_AGENT'])
&& preg_match('/bot|crawl|slurp|spider|mediapartners/i', $_SERVER['HTTP_USER_AGENT'])
);
}
update 16-06-2017
https://support.google.com/webmasters/answer/1061943?hl=en
added ...
Is there a limit to the length of HTML attributes?
...
I just edited that script to set the size to 50 million and it worked, but setting it to 100 million killed the tab in Chrome before i even got a chance to test it. :P
– cHao
Sep 5 '12 at 19:53
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