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Checking if a key exists in a JavaScript object?
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4314
Checking for undefined-ness is not an accurate way of testing whether a key exists. What if t...
What is the use of hashCode in Java?
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edited May 7 '15 at 11:43
nbro
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answered F...
Artificially create a connection timeout error
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AlexanderAlexander
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How to prevent Node.js from exiting while waiting for a callback?
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49
Callback is Not Queued
Node runs until all event queues are empty. A callback is added to an ...
Using an HTML button to call a JavaScript function
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edited Feb 14 '17 at 22:24
jpmc26
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Where can I find my Facebook application id and secret key?
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edited Jan 18 '19 at 14:58
Gh61
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answered Jul...
How to sort a collection by date in MongoDB?
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194
Just a slight modification to @JohnnyHK answer
collection.find().sort({datefield: -1}, function...
Print Var in JsFiddle
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499
To be able to see output from console.log() in JSFiddle, go to External Resources on the left-...
How to format a UTC date as a `YYYY-MM-DD hh:mm:ss` string using NodeJS?
...a slight modification of ISO8601:
new Date().toISOString()
> '2012-11-04T14:51:06.157Z'
So just cut a few things out, and you're set:
new Date().toISOString().
replace(/T/, ' '). // replace T with a space
replace(/\..+/, '') // delete the dot and everything after
> '2012-11-04...
Strange out of memory issue while loading an image to a Bitmap object
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