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What is the PostgreSQL equivalent for ISNULL()
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Erwin Brandstetter
439k9696 gold badges809809 silver badges969969 bronze badges
answered Feb 6 '10 at 20:02
Kyle ButtKyle...
Get time difference between two dates in seconds
...d, you're in fact getting the day of the month as an integer between 1 and 31 (not zero based) as opposed to the epoch time you'd get from calling the getTime() method, representing the number of milliseconds since January 1st 1970, 00:00
Rant
Depending on what your date related operations are, you...
Set time part of DateTime in ruby
...in some scenarios.
– rmcsharry
Apr 13 '16 at 11:06
1
Your first purely ruby solution drops timezo...
How to update SQLAlchemy row entry?
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137
user.no_of_logins += 1
session.commit()
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Change values while iterating
...e.
This behavior is demonstrated by the following code:
x := make([]int, 3)
x[0], x[1], x[2] = 1, 2, 3
for i, val := range x {
println(&x[i], "vs.", &val)
}
The code prints you completely different memory locations for the value from range and the actual
value in the slice:
0xf8...
Using a constant NSString as the key for NSUserDefaults
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edited May 23 '17 at 11:46
Community♦
111 silver badge
answered Apr 15 '09 at 21:31
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Post an empty body to REST API via HttpClient
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123
Use StringContent or ObjectContent which derive from HttpContent or you can use null as HttpCont...
Stop Mongoose from creating _id property for sub-document array items
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306
It's simple, you can define this in the subschema :
var mongoose = require("mongoose");
var ...
Why is git push gerrit HEAD:refs/for/master used instead of git push origin master
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263
The documentation for Gerrit, in particular the "Push changes" section, explains that you push t...
In Scala, what exactly does 'val a: A = _' (underscore) mean?
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Paul ButcherPaul Butcher
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