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Generate random int value from 3 to 6
... AS TINYINT)
And that was taken directly from this link, I don't really know how to give proper credit for this answer.
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How to force R to use a specified factor level as reference in a regression?
...(5, 20))
head(DF)
str(DF)
m1 <- lm(y ~ x + b, data = DF)
summary(m1)
Now alter the factor b in DF by use of the relevel() function:
DF <- within(DF, b <- relevel(b, ref = 3))
m2 <- lm(y ~ x + b, data = DF)
summary(m2)
The models have estimated different reference levels.
> coef...
JQuery to check for duplicate ids in a DOM
...orget I have this running in production and really ought to optimize it by now - or add a debug setting to turn it on/off!
– Simon_Weaver
Mar 18 '11 at 19:15
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How to use enums in C++
...Days { Saturday, Sunday, Monday, Tuesday, Wednesday, Thursday, Friday };
Now, Saturday, Sunday, etc. can be used as top-level bare constants,and Days can be used as a type:
Days day = Saturday; // Days.Saturday is an error
And similarly later, to test:
if (day == Saturday)
// ...
These...
WebKit issues with event.layerX and event.layerY
...he jQuery object." You're exactly correct, so it sounds like you already know! :)
Hopefully jQuery will update their code to stop touching that, but at the same time WebKit should have known better than to log a deprecation warning on an event (at least in my opinion). One mousemove handler and y...
How to add an empty column to a dataframe?
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@Griff - I've now updated my answer to be more accurate and explicit about version compatability issues. Thanks for highlighting this.
– emunsing
Nov 26 '19 at 21:36
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Run an app on a multiple devices automatically in Android Studio
... Yes but since this question was never answered, others will now know how to do this. It isn't exactly obvious in the interface.
– damccull
Jan 22 '14 at 14:11
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ReSharper “Cannot resolve symbol” even when project builds
... for R# 9.2? Tried closing and reopening project, and VS... EDIT: It works now! For some reason had to restart twice before it worked!
– user3791372
Nov 13 '16 at 21:41
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.htm vs .html ? Which file extension naming is more correct? [closed]
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I guess it's a little too late now however the only time it does make a difference is when you set up HTML signatures on MS Outlook (even 2010). It's just not able to handle .html extensions, only .htm
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How to shift a column in Pandas DataFrame
... do it from the documentation without rewriting the whole DF. Does anyone know how to do it?
DataFrame:
7 Answers
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