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git co<em>mem><em>mem>and to show all (lightweight) tags creation dates
Is there a one liner that shows <em>mem>e the dates where all git lightweight tags where created ?
2 Answers
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Check if any ancestor has a class using jQuery
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if ($ele<em>mem>.parents('.left').length) {
}
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Appropriate hashbang for Node.js scripts
I'<em>mem> trying to create a script for node.js that will work in <em>mem>ultiple environ<em>mem>ents. Particularly for <em>mem>e, I'<em>mem> switching back and forth between OS X and Ubuntu. In the for<em>mem>er, Node is installed as node , but in the latter it is nodejs . At the top of <em>mem>y script, I can have:
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Validate uniqueness of <em>mem>ultiple colu<em>mem>ns
...ils-way way to validate that an actual record is unique and not just a colu<em>mem>n? For exa<em>mem>ple, a friendship <em>mem>odel / table should not be able to have <em>mem>ultiple identical records like:
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Python: using a recursive algorith<em>mem> as a generator
...ction to generate certain sequences with nontrivial constraints. The proble<em>mem> ca<em>mem>e with a natural recursive solution. Now it happens that, even for relatively s<em>mem>all input, the sequences are several thousands, thus I would prefer to use <em>mem>y algorith<em>mem> as a generator instead of using it to fill a list wi...
What is the C# equivalent to Java's isInstance()?
...s and as for instanceof , but what about the reflective isInstance() <em>mem>ethod?
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How does one use rescue in Ruby without the begin and end block
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A <em>mem>ethod "def" can serve as a "begin" state<em>mem>ent:
def foo
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rescue
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end
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Rails: How to list database tables/objects using the Rails console?
I was wondering if you could list/exa<em>mem>ine what databases/objects are available to you in the Rails console. I know you can see the<em>mem> using other tools, I a<em>mem> just curious.
Thanks.
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How to indicate para<em>mem> is optional using inline JSDoc?
According to the JSDoc wiki for @para<em>mem> you can indicate a @para<em>mem> is optional using
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TypeError: sequence ite<em>mem> 0: expected string, int found
I a<em>mem> atte<em>mem>pting to insert data fro<em>mem> a dictionary into a database. I want to iterate over the values and for<em>mem>at the<em>mem> accordingly, depending on the data type. Here is a snippet of the code I a<em>mem> using:
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