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How to empty/destroy a session in rails?
...ethod: http://api.rubyonrails.org/classes/ActionController/Base.html#M000668
Resets the session by clearing out all
the objects stored within and
initializing a new session object.
Good luck!
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“unadd” a file to svn before commit
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edited Oct 21 '17 at 9:18
answered May 25 '10 at 17:29
Ju...
Get element at specified position - JavaScript
...cument-elementfrompoint
http://msdn.microsoft.com/en-us/library/ms536417%28VS.85%29.aspx
https://developer.mozilla.org/en/DOM/document.elementFromPoint
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How to send cookies in a post request with the Python Requests library?
...mple dictionaries.
import requests
cookies = {'enwiki_session': '17ab96bd8ffbe8ca58a78657a918558'}
r = requests.post('http://wikipedia.org', cookies=cookies)
Enjoy :)
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R object identification
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128
I usually start out with some combination of:
typeof(obj)
class(obj)
sapply(obj, class)
sapply(...
Persistent invalid graphics state error when using ggplot2
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edited Mar 15 '18 at 16:13
answered Dec 17 '13 at 6:37
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Install Marketplace plugin on Eclipse Juno
...t change juno to mars
– AlainD
Jan 28 '17 at 0:11
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Multiple columns index when using the declarative ORM extension of sqlalchemy
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answered Jul 8 '11 at 16:00
zzzeekzzzeek
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counting number of directories in a specific directory
...anossovp anossovp 4096 Aug 29 2012 doc
-rw-rw-r-- 1 anossovp anossovp 48 Aug 29 2012 filetype.vim
drwxrwxr-x 2 anossovp anossovp 4096 Aug 29 2012 ftdetect
drwxrwxr-x 2 anossovp anossovp 4096 Aug 29 2012 ftplugin
drwxrwxr-x 2 anossovp anossovp 4096 Aug 29 2012 indent
drwxrwxr-x 2 anossovp...
Calculate difference between two datetimes in MySQL
...e:
SELECT TIMESTAMPDIFF(SECOND, '2012-06-06 13:13:55', '2012-06-06 15:20:18')
In your case, the third parameter of TIMSTAMPDIFF function would be the current login time (NOW()). Second parameter would be the last login time, which is already in the database.
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