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Save image from URL by paperclip
...cture = open(url)
end
end
Then simply :
user.picture_from_url "http://www.google.com/images/logos/ps_logo2.png"
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...
JSON.Net Self referencing loop detected
...son.JsonConvert.SerializeObject(q, jsonSerializerSettings);
See:
https://www.newtonsoft.com/json/help/html/PreserveObjectReferences.htm
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vim “modifiable” is off
...y git repository, do an
ls
inside it. i got something like this:
~=+www-halo=+test=+lib=+Halo=+Return2=+HeaderTest.php=
~=+www-halo=+test=+lib=+Halo=+Service=+LandmarkTest.php=
~=+www-halo=+test=+lib=+Halo=+Transaction=+AuthnetTest.php=
Which is totally useless to you since you have a diffe...
Getting error: Peer authentication failed for user “postgres”, when trying to get pgsql working with
...on to connect to.
Here is what I do on Debian to setup postgres:
http://www.postgresql.org/download/linux/debian/ (Wheezy 7.x)
as root …
root@www0:~# echo "deb http://apt.postgresql.org/pub/repos/apt/ wheezy-pgdg main" >> /etc/apt/sources.list
root@www0:~# wget --quiet -O - ht...
How to wait in a batch script? [duplicate]
...
I actually found the right command to use.. its called timeout: http://www.ss64.com/nt/timeout.html
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How do I make a redirect in PHP?
...($permanent === true) ? 301 : 302);
}
exit();
}
Redirect('http://www.google.com/', false);
Don't forget to die()/exit()!
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AngularJS - convert dates in controller
...String" value="{{ item.dateAsString }}" pattern="dd/MM/YYYY"/>
http://www.w3.org/TR/html-markup/input.date.html
NOTE: use of pattern="" with type="date" looks non-standard, but it appears to work in the expected way in Chrome 31.
...
Accessing bash command line args $@ vs $*
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
CSRF Token necessary when using Stateless(= Sessionless) Authentication?
... = Json Web Token, a Token based authentication for stateless apps)
http://www.jamesward.com/2013/05/13/securing-single-page-apps-and-rest-services
"The easiest way to do authentication without risking CSRF vulnerabilities is to simply avoid using cookies to identify the user"
http://sitr.us/2011/0...
Using usort in php with a class private function
...
open the manual page http://www.php.net/usort
see that the type for $value_compare_func is callable
click on the linked keyword to reach http://php.net/manual/en/language.types.callable.php
see that the syntax is array($this, 'merchantSort')
...