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Rails: How can I set default values in ActiveRecord?
...some default values?
Overriding after_initialize is deprecated as of Rails 3. When I override after_initialize in rails 3.0.3 I get the following warning in the console:
DEPRECATION WARNING: Base#after_initialize has been deprecated, please use Base.after_initialize :method instead. (called fro...
A field initializer cannot reference the nonstatic field, method, or property
...re are more details about this compiler error on MSDN - Compiler Error CS0236.
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assign multiple variables to the same value in Javascript
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edited Sep 20 '17 at 13:03
SpoonMeiser
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Ruby on Rails - Import Data from a CSV file
...om it and put it into the existing table. I am using Ruby 1.9.2 and Rails 3.
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What is the proper way to check if a string is empty in Perl?
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134
For string comparisons in Perl, use eq or ne:
if ($str eq "")
{
// ...
}
The == and != ope...
How to select a CRAN mirror in R
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283
You should either get a window with a list of repositories or a text menu with some options. But...
What is the lifecycle of an AngularJS Controller?
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edited Jan 14 '14 at 22:38
tengen
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.NET console application as Windows service
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edited Mar 5 '15 at 18:38
JasonMArcher
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handlerbars.js check if list is empty
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Emre EfendiEmre Efendi
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How to 'bulk update' with Django?
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edited Apr 21 at 14:13
Flimm
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