Displaying 2 results from an estimated 2 matches for "generieren".
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generierten
2011 Jul 20
3
Grouping columns
...matrix.
R groups the columns alphabetically.
What can I do to group the columns in my specifications?
The script is the following:*
> #R-Skript: Anzahl xyz
>
> #Quelldatei einlesen
> b<-read.csv2("Z:/int/xyz.csv", header=TRUE)
>
> #Teilmengen f?r die Einzeljahre generieren
> b1<-subset(b,jahr=="2007")
> b2<-subset(b,jahr=="2008")
> b3<-subset(b,jahr=="2009")
>
> #tapply f?r die Einzeljahre auf die jeweilige BranchenID
> b1_1<-tapply(b1$betriebs_id,b1$umweltkompartiment,length)
> b1_2<-tapply(b2$betrie...
2010 Jul 27
4
SSHA256 scheme
Hi again,
I`m a bit confused how to store a SSHA256 password in the database and
I can`t find any information in the wiki.
Do I have to store the SHA256 hash and the salt separately (what would
the password_query be like in this way) or just the final SSHA256 hash?
Regards
Patrick