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Namespace for [DataContract]
... reference to project.
On .Net Tab, Search System.Runtime.Serialization.
Now, you can use using System.Runtime.Serialization. And the error will not be shown.
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How to convert a factor to integer\numeric without loss of information?
...I have an warning msg: Warning message:NAs introduced by coercion. Do you know where the problem could be? thank you !
– maycca
Apr 13 '16 at 21:23
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How to add Action Bar from support library into PreferenceActivity?
...ion Bar compatibility has been added into support library, revision 18. It now has ActionBarActivity class for creating activities with Action Bar on older versions of Android.
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Can I change the name of `nohup.out`?
...$ nohup something&
$ mv nohup.out nohup2.out
$ nohup something2&
Now something adds lines to nohup2.out and something2 to nohup.out.
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How do I stop Entity Framework from trying to save/insert child objects?
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As far as I know, you have two options.
Option 1)
Null all the child objects, this will ensure EF not to add anything. It will also not delete anything from your database.
Option 2)
Set the child objects as detached from the context ...
Restart/undo conflict resolution in a single file
...instead of the two merge points being named "head" and {REVISION}, they're now called "ours" and "theirs".
– TGP1994
Jun 13 '16 at 20:26
29
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Is there a way to list pip dependencies/requirements?
...idiculously, --download has been deprecated as well. The canonical command now appears to be pip download <package> -d /tmp --no-binary :all: as suggested by The Card Cheat.
– Cecil Curry
Aug 9 '16 at 5:03
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Git rebase: conflicts keep blocking progress
... just skip the commit and the rebase succeed.
$ git rebase --skip
HEAD is now at 7313eb3 master
Word of caution: Please note that git rebase --skip will completely drop the commit that git tried to rebase. In our case, this should be okay since git is complaining this is an empty commit. If you...
How to set working/current directory in Vim?
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@falstro, do you know how :cd command can apply to all windows within the same vim running instances? Ex: when using split :sp
– mgouin
Jan 19 '17 at 21:29
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how to fire event on file select
...).on('click touchstart' , function(){
$(this).val('');
});
//Trigger now when you have selected any file
$("#file").change(function(e) {
//do whatever you want here
});
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