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Serializing class instance to JSON
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edited Jan 17 '19 at 6:03
answered Apr 20 '12 at 19:09
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How do I remove/delete a virtualenv?
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edited Apr 13 '19 at 14:18
ivan_pozdeev
26.5k1010 gold badges7676 silver badges124124 bronze badges
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How to search in array of object in mongodb
...way is:
db.users.find({awards: {$elemMatch: {award:'National Medal', year:1975}}})
$elemMatch allows you to match more than one component within the same array element.
Without $elemMatch mongo will look for users with National Medal in some year and some award in 1975s, but not for users with N...
How to generate random SHA1 hash to use as ID in node.js?
...20 bytes, we have 256^20 or 1,461,501,637,330,902,918,203,684,832,716,283,019,655,932,542,976 unique output values. This is identical to SHA1's 160-bit (20-byte) possible outputs.
Knowing this, it's not really meaningful for us to shasum our random bytes. It's like rolling a die twice but only acce...
Javascript when to use prototypes
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edited Jan 19 '11 at 16:12
answered Jan 19 '11 at 15:20
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Creating a URL in the controller .NET MVC
... class.
– Jay Douglass
Dec 5 '16 at 19:23
add a comment
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Postgresql SELECT if string contains
...y regex approaches.
– khol
Apr 1 at 19:33
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Remove an item from array using UnderscoreJS
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edited Aug 29 '17 at 19:07
Doug E Fresh
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answered Jun 7 '13 at...
How to display the current year in a Django template?
...'s answer.
– Endophage
Nov 3 '11 at 19:41
If I was getting month i.e. "M" how would I get "Nov" to "November"
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Go Unpacking Array As Arguments
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answered Jul 9 '13 at 19:01
Hunter McMillenHunter McMillen
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