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Elegant method to generate array of random dates within two dates
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Maybe I am missing something, but isn't this it?
function randomDate(start, end) {
return...
Is there a link to GitHub for downloading a file in the latest release of a repository?
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answered Feb 22 '19 at 22:55
Joshua PeekJoshua Peek
45644 silver badges22 bronze badges
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Cleanest way to toggle a boolean variable in Java?
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edited Oct 22 '08 at 11:20
answered Oct 22 '08 at 2:45
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How to delete a file from SD card?
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Niko GamulinNiko Gamulin
62.5k8888 gold badges213213 silver badges271271 bronze badges
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Git mergetool generates unwanted .orig files
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edited Oct 12 '17 at 15:45
answered Aug 9 '09 at 16:34
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Count number of occurrences of a given substring in a string
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How to get current moment in ISO 8601 format with date, hour, and minute?
...8601 formatted presentation of current moment, UTC? It should look like: 2010-10-12T08:50Z .
22 Answers
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MongoDB not equal to
...ery"})
db.test.find({'post': {$ne : ""}})
{ "_id" : ObjectId("4f68b1a7768972d396fe2268"), "author" : "you", "post" : "how to query" }
And now $not, which takes in predicate ($ne) and negates it ($not):
db.test.find({'post': {$not: {$ne : ""}}})
{ "_id" : ObjectId("4f68b19c768972d396fe2267"), "aut...