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Want to find records with no associated records in Rails
...IS NULL') It works just fine as a scope as well. I do this all the time in my Rails projects.
– Frank
Feb 1 '17 at 20:22
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ng-repeat finish event
...can use to trigger events. So for this HTML:
<div ng-controller="Ctrl" my-main-directive>
<div ng-repeat="thing in things" my-repeat-directive>
thing {{thing}}
</div>
</div>
You can use directives like so:
angular.module('myApp', [])
.directive('myRepeatDirective'...
What is the difference between Normalize.css and Reset CSS?
...don't over think it" approach and use both and call them in as includes in my SASS imports @import '_normalize' && '_reset'
– killscreen
Jan 27 '18 at 18:17
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SQL Server Index Naming Conventions [closed]
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IX_ for non clustered non unique indexes
UX_ for unique indexes
All of my index name take the form of
<index or key type>_<table name>_<column 1>_<column 2>_<column n>
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How to go back (ctrl+z) in vi/vim
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I know that most of my answer is duplicated with those already present, but the value added of my answer is redo as Ctrl + r (lower case r) based on the documentation. Nobody before put it here. In addition, I tried to make the answer as clearly...
MySQL date format DD/MM/YYYY select query?
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You can use STR_TO_DATE() to convert your strings to MySQL date values and ORDER BY the result:
ORDER BY STR_TO_DATE(datestring, '%d/%m/%Y')
However, you would be wise to convert the column to the DATE data type instead of using strings.
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What should every JavaScript programmer know? [closed]
...ial is absolutely terrible on this; it took me years to get it straight in my head.)
How this is determined at call-time, not bound; how consequently method-passing doesn't work like you expect from other languages; how closures or Function#bind may be used to get around that.
Other ECMAScript Fifth...
Why doesn't C++ have a garbage collector?
...g this question because of the merits of garbage collection first of all. My main reason for asking this is that I do know that Bjarne Stroustrup has said that C++ will have a garbage collector at some point in time.
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Cross compile Go on OSX?
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Incredible answer right here. You solved my problem, taught me a new trick, and made me chuckle to myself.
– T Blank
Jan 16 '17 at 6:07
1
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Non-static method requires a target
...ally and in production, and IE locally, but not IE in production. Here is my controller action:
6 Answers
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