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Best way to pretty print a hash
...u need a built-in solution and just want reasonable line breaks.
Use awesome_print if you can install a gem. (Depending on your users, you may wish to use the index:false option to turn off displaying array indices.)
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See what process is using a file in Mac OS X
...en processes in activity monitor but I think it's happening to quickly for me to see it. The reason for this is I'm using a framework and I think the system version of the framework is being used instead of the debug version and I'd like to see which process is touching it.
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Undefined reference to pthread_create in Linux
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This still errored for me till I put -lpthread at the very end of my command. gcc term.c -lpthread
– CornSmith
Apr 18 '13 at 23:49
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Detect the Enter key in a text input field
...ion (e) {
if (e.key === 'Enter' || e.keyCode === 13) {
// Do something
}
});
// e.key is the modern way of detecting keys
// e.keyCode is deprecated (left here for for legacy browsers support)
// keyup is not compatible with Jquery select(), Keydown is.
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Long-lasting FB access-token for server to pull FB page info
...ut Facebook access-tokens and the grief they cause, but despite much experimentation and reading many frustratingly vague blog articles (FB and otherwise), I'm still struggling to get a clear answer to my needs. Let me succinctly break down my process so far:
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Get characters after last / in url
I want to get the characters after the last / in an url like http://www.vimeo.com/1234567
8 Answers
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What is the recommended way to delete a large number of items from DynamoDB?
...ser_id) -
Without supplying the range, and have it delete everything for me.
An understandable request indeed; I can imagine advanced operations like these might get added over time by the AWS team (they have a history of starting with a limited feature set first and evaluate extensions based on...
Make Bootstrap Popover Appear/Disappear on Hover instead of Click
... edited Aug 23 '13 at 15:33
totymedli
20.9k1818 gold badges102102 silver badges135135 bronze badges
answered Sep 9 '12 at 23:03
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Reload an iframe with jQuery
I have two iframes on a page and one makes changes to the other but the other iframe doesn't show the change until I refresh. Is there an easy way to refresh this iframe with jQuery?
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Delete all documents from index/type without deleting type
I know one can delete all documents from a certain type via deleteByQuery.
15 Answers
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