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Error type 3 Error: Activity class {} does not exist
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81 Answers
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Ruby Metaprogramming: dynamic instance variable names
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168
The method you are looking for is instance_variable_set. So:
hash.each { |name, value| instan...
What is the difference between svg's x and dx attribute?
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answered Oct 1 '13 at 22:52
Scott CameronScott Cameron
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Installing MSBuild 4.0 without Visual Studio 2010
I installed .NET 4.0 and VS 2010 RC on my laptop and MSBuild was automatically installed. I was hoping to build a continuous integration server by just installing the .NET SDK without VS 2010, so I downloaded the .NET 4.0 Framework from Microsoft at this link . Unfortunately, it doesn't appear to...
When to use Common Table Expression (CTE)
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edited Nov 4 '16 at 13:38
Bentoy13
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an...
Is Ruby pass by reference or by value?
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13 Answers
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How to view the list of compile errors in IntelliJ?
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161
I think this comes closest to what you wish:
(From IntelliJ IDEA Q&A for Eclipse Users):
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Why does using an Underscore character in a LIKE filter give me all the results?
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198
Modify your WHERE condition like this:
WHERE mycolumn LIKE '%\_%' ESCAPE '\'
This is one of...
What are good uses for Python3's “Function Annotations”
Function Annotations: PEP-3107
12 Answers
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Rails 4: before_filter vs. before_action
..._filters syntax are deprecated in Rails 5.0 and will be removed in Rails 5.1
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