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Converting string to numeric [duplicate]
...e,
> x = factor(4:8)
> x
[1] 4 5 6 7 8
Levels: 4 5 6 7 8
> as.numeric(x)
[1] 1 2 3 4 5
> as.numeric(as.character(x))
[1] 4 5 6 7 8
Some comments:
You mention that your vector contains the characters "Down" and "NoData". What do expect/want as.numeric to do with these values?
In rea...
jQuery - Detecting if a file has been selected in the file input [duplicate]
... $(function() {
$("input:file").change(function (){
var fileName = $(this).val();
$(".filename").html(fileName);
});
});
</script>
You may want to add IDs to your input and span so you can select based on those to be specific to the elements you are concerned with ...
Rails Admin vs. ActiveAdmin [closed]
I've been looking into some rails admin plugins and came across these:
3 Answers
3
...
How to format code in Xcode? [duplicate]
... it doesn't format code. it just reindents lines. Just like the menu item says. It doesn't take care of adding or removing extra spaces between various symbols
– Radu Simionescu
May 24 '16 at 8:08
...
VB.NET IntelliSense : Disable newline on ENTER autocomplete
...able item for VB.Net. There is no way in the default Visual Studio environment to change this behavior.
It would be possible to develop a plugin of sorts to accomplish this. However that's a pretty extreme measure.
EDIT
As of Visual Studio 2017, it is now possible to change this. See the answ...
git multiple user names for the different projects within the same system [duplicate]
...can just do
git config user.email personal@example.org
git config user.name "whatf hobbyist"
in one repo, and
git config user.email work@example.com
git config user.name "whatf at work"
in another repo
The values will then be stored in in the .git/config for that repo rather than your global...
SSH Port forwarding in a ~/.ssh/config file? [closed]
...
For me, only LocalForward port localhost:port worked. Any reason for the other to not work?
– fsociety
Oct 5 '17 at 10:17
...
SQL Server - inner join when updating [duplicate]
...
@Farside this syntax is for SQL Server. Someone else will have to help you with MySQL syntax, sorry.
– Aaron Bertrand
Apr 28 '16 at 13:37
add ...
Is Javascript compiled or an interpreted language? [closed]
...n Javascript be called a pure interpreted language? Or does it also have some compiled flavor to it? Could someone guide at the reasons behind both the things whichever being true.
...
GUI Tool for PostgreSQL [closed]
....postgresql.org/wiki/PostgreSQL_Clients
And of course PostgreSQL itself comes with pgAdmin, a GUI tool for accessing Postgres databases.
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