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Rails 4 multiple image or file upload using carrierwave
...Post attachment was successfully updated.' }
end
end
end
In rails 3 no need to define strong parameters and as you can define attribute_accessible in both the model and accept_nested_attribute to post model because attribute accessible is deprecated in rails 4.
For edit an attachment we ca...
How to set variable from a SQL query?
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539
Using SELECT:
SELECT @ModelID = m.modelid
FROM MODELS m
WHERE m.areaid = 'South Coast'
U...
How to use regex with find command?
I have some images named with generated uuid1 string. For example 81397018-b84a-11e0-9d2a-001b77dc0bed.jpg. I want to find out all these images using "find" command:
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Split by comma and strip whitespace in Python
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answered Nov 1 '10 at 17:30
Sean VieiraSean Vieira
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Mercurial error: abort no username supplied
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Nick Fortescue
38.9k2323 gold badges9696 silver badges130130 bronze badges
answered Feb 25 '10 at 4:16
Kevin WonKevi...
How to change the docker image installation directory?
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137
With recent versions of Docker, you would set the value of the data-root parameter to your cust...
How to load a UIView using a nib file created with Interface Builder
...wFromNib;
(dont forget to synthesize it and release it in your .m file)
3) open your nib (we'll call it 'myViewNib.xib') in IB, set you file's Owner to MyViewController
4) now connect your file's Owner outlet myViewFromNib to the main view in the nib.
5) Now in MyViewController, write the foll...
JavaScript Editor Plugin for Eclipse [duplicate]
...lighted JavaScript syntax:
12. (Optional) Select JavaScript Perspective
13. Browse and Select .html or .js file in Script Explorer in [JavaScript Perspective] (Or Package Explorer [Java Perspective] Or PyDev Package Explorer [PyDev Perspective] Don't matter.)
14. Right-click on .html or .js file ...
Difference between this and self in JavaScript
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134
Unless set elsewhere, the value of self is window because JavaScript lets you access any proper...
'uint32_t' identifier not found error
...t;stdint.h> which is part of the C++11 standard but not standard in C++03. According to the Wikipedia page on the header, it hasn't shipped with Visual Studio until VS2010.
In the meantime, you could probably fake up your own version of the header by adding typedefs that map Microsoft's custom ...