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How can I check if the current date/time is past a set date/time?

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How to sort an array of hashes in ruby

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How can I add a PHP page to WordPress?

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What are all the common undefined behaviours that a C++ programmer should know about? [closed]

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Using reflect, how do you set the value of a struct field?

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How do I see all foreign keys to a table or column?

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Using Vim's tabs like buffers

...ut everyone" disagrees (and think that at least one or two refs could give more weight to the assertion). It works amazingly well for having multiple, simultaneous screen layouts. – ata Oct 2 '11 at 16:55 ...
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Parse email content from quoted reply

... I did a lot more searching on this and here's what I've found. There are basically two situations under which you are doing this: when you have the entire thread and when you don't. I'll break it up into those two categories: When you...
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How to get a vertical geom_vline to an x-axis of class date?

...meric(x[c(13, 24)])), linetype=4, colour="black") would be more idiomatic, i.e., using aes instead of tmp$. – David Arenburg Jan 21 '15 at 14:36 ...
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Django in / not in query

...epending on the context, if the filter is like "having count(xx)==yy" it's more than 100x faster to use annotate() (timeit gave me 1.0497902309998608 vs 0.00514069400014705) – Olivier Pons Apr 11 '19 at 8:18 ...