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What is Full Text Search vs LIKE
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In general, there is a tradeoff between "precision" and "recall". High precision means that fe...
In absence of preprocessor macros, is there a way to define practical scheme specific flags at proje
...certain behaviors at the project level. The simplest example is the DEBUG=1 macro that is defined by default for all Xcode projects in the default scheme for the Run build. One could query #ifdef DEBUG ... and make decisions in the code accordingly, even compiling out non-necessary code.
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unbound method f() must be called with fibo_ instance as first argument (got classobj instance inste
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OK, first of all, you don't have to get a reference to the module into a different name; you a...
How to replace case-insensitive literal substrings in Java
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edited May 23 '17 at 12:18
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How to declare a global variable in JavaScript?
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If you have to generate global variables in production code (which should be avoided) always de...
How to Reload ReCaptcha using JavaScript?
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How do I load a file from resource folder?
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SQL Server NOLOCK and joins
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I won't address the READ UNCOMMITTED argument, just your original question.
Yes, you need WIT...
Understanding :source option of has_one/has_many through of Rails
...'ve chosen to namespace the Dog::Breed, because we want to access Dog.find(123).breeds as a nice and convenient association.
Now, if we now want to create a has_many :dog_breeds, :through => :dogs association on Pet, we suddenly have a problem. Rails won't be able to find a :dog_breeds associati...