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What is the difference between a route and resource in New Router API?
... This should be clearer in the Ember guides. I was certainly confused by this concept at first.
– Gabriel G. Roy
Sep 19 '13 at 13:36
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Is there a combination of “LIKE” and “IN” in SQL?
...reful, you can easily change an instantly running query to a very slow one by making trivial changes.
– KM.
Jun 10 '10 at 13:57
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SQL standard to escape column names?
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@thomasrutter Yeah I totally got bitten by this behavior… Tried to use WHERE "nonexistent_column" = 0 and sqlite just happily executed it pretending that my "nonexistent_column" was a string. Fully qualifying the name as "my_table"."nonexistent_column" forces sq...
What is a Context Free Grammar?
... of length three, {000, 001, 010, 011, 100, 101, 110, 111}.
Grammars work by defining transformations you can make to construct a string in the language described by a grammar. Grammars will say how to transform a start symbol (usually S) into some string of symbols. A grammar for the language give...
PHP - Merging two arrays into one array (also Remove Duplicates)
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By default array_unique tries to use the array values as strings. Hence the error @Ravi ran into. If your array is only strings then you don't need the third argument. If it is not a string, or the contents cannot be implicit...
Select objects based on value of variable in object using jq
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I'm not sure what you mean by parent (do you mean key?)... it's just jq 'keys' json. If you meant the keys after the filter, giving "FOO" "BAR", use this answer and use .key instead of [.key, .value.name].
– ggorlen
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Why is 'this' a pointer and not a reference?
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What is “Linting”?
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Linting is a process by a linter program that analyzes source code in a particular programming language and flag potential problems like syntax errors, deviations from a prescribed coding style or using constructs known to be unsafe.
For exampl...
How do I remove deleted branch names from autocomplete?
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When is JavaScript's eval() not evil?
...premise of your question - that eval() is "evil". The word "evil", as used by programming language people, usually means "dangerous", or more precisely "able to cause lots of harm with a simple-looking command". So, when is it OK to use something dangerous? When you know what the danger is, and when...