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rails - Devise - Handling - devise_error_messages
...on Github https://github.com/plataformatec/devise/issues/issue/504/#comment_574788
Jose is saying that devise_error_messsages! method is just a stub (though it contains implementation) and that we're supposed to override/replace it. It would have been nice if this was pointed out somewhere in the w...
converting a base 64 string to an image and saving it
... answered Feb 2 '16 at 17:30
INT_24hINT_24h
1,10388 silver badges66 bronze badges
...
Extract a substring according to a pattern
... sub to replace it with a colon first. For example, if the separator were _ then string <- sub("_", ":", string)
c(read.dcf(textConnection(string)))
## [1] "E001" "E002" "E003"
7) separate
7a) Using tidyr::separate we create a data frame with two columns, one for the part before the colon and o...
How can a LEFT OUTER JOIN return more records than exist in the left table?
...
Table1 Table2
_______ _________
1 2
2 2
3 5
4 6
SELECT Table1.Id, Table2.Id FROM Table1 LEFT OUTER JOIN Table2 ON Table1.Id=Table2.Id
Resu...
Python: Using .format() on a Unicode-escaped string
... @Kit: If you want all literals to be Unicode (like in Python 3), put from __future__ import unicode_literals at the beginning of your source files.
– Philipp
Jul 13 '10 at 8:47
1
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PowerShell equivalent to grep -f
...ls | grep -I -N exe
105:-a--- 2006-11-02 13:34 49680 twunk_16.exe
106:-a--- 2006-11-02 13:34 31232 twunk_32.exe
109:-a--- 2006-09-18 23:43 256192 winhelp.exe
110:-a--- 2006-11-02 10:45 9216 winhlp32.exe
PS) grep /?
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jQuery selector regular expressions
... this was good for me, I just wanted to see if there was a '__destroy' on the end of an input id so I used *= like this: $("input[id*='__destroy'][value='true']")
– ryan2johnson9
Jan 29 '15 at 0:25
...
Why would introducing useless MOV instructions speed up a tight loop in x86_64 assembly?
... ran into, you may want to add this to your answer: emulators.com/docs/nx25_nostradamus.htm
– leander
Aug 3 '13 at 20:35
3
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Get element inside element by class and ID - JavaScript
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@Ӫ_._Ӫ ... lol...your correct but you just prove my answer even more. You cannot rely on getElementsByClassName if your page needs to function across multiple browsers. jQuery would definately be an option but so whould the ...
Is there a Python function to determine which quarter of the year a date is in?
...calDate.today()
>>> a
FiscalDate(2017, 5, 6)
>>> a.fiscal_year
2017
>>> a.quarter
3
>>> b = FiscalYear(2017)
>>> b.start
FiscalDateTime(2016, 10, 1, 0, 0)
>>> b.end
FiscalDateTime(2017, 9, 30, 23, 59, 59)
>>> b.q3
FiscalQuarter(2017, 3)
...