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Mongo: find items that don't have a certain field
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Somnath Muluk
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answered Apr 19 '11 at 16:19
Andrew Ors...
What exactly does git rebase --skip do?
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knittlknittl
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Converting a double to an int in C#
...halfway between two whole numbers, the even number is returned;
that is, 4.5 is converted to 4, and 5.5 is converted to 6.
...while the cast truncates:
When you convert from a double or float value to an integral type, the
value is truncated.
Update: See Jeppe Stig Nielsen's comment belo...
What do you call the -> operator in Ruby?
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4 Answers
4
Active
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How do I install package.json dependencies in the current directory using npm
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403
Running:
npm install
from inside your app directory (i.e. where package.json is located) wi...
split string in to 2 based on last occurrence of a separator
...,', 'f')
– Vanuan
Mar 18 '13 at 10:04
@Vanuan, It is EXACTLY that actually. Just also returns the separator for one re...
Specifying colClasses in the read.csv
...to anyone else.
– Rob
Nov 8 '12 at 14:33
3
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What does iterator->second mean?
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answered Mar 16 '13 at 16:04
Joseph MansfieldJoseph Mansfield
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How to define @Value as optional
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What is the PostgreSQL equivalent for ISNULL()
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460
SELECT CASE WHEN field IS NULL THEN 'Empty' ELSE field END AS field_alias
Or more idiomatic:...