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AngularJS ng-repeat handle empty list case
I thought this would be a very common thing, but I couldn't find how to handle it in AngularJS. Let's say I have a list of events and want to output them with AngularJS, then that's pretty easy:
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How can I use inverse or negative wildcards when pattern matching in a unix/linux shell?
Say I want to copy the contents of a directory excluding files and folders whose names contain the word 'Music'.
11 Answers...
How can I perform a `git pull` without re-entering my SSH password?
...vous? rest assured: vast majority of folks here are quite well mannered... and those who aren't, well, they have bigger problems than me :)
– jldupont
Jun 7 '11 at 13:37
2
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How do I use Linq to obtain a unique list of properties from a list of objects?
...operty. I'd like to be able to do this without looping through each object and pulling out the unique ids that I find.
5 An...
Rails create or update magic?
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Rails 6
Rails 6 added an upsert and upsert_all methods that deliver this functionality.
Model.upsert(column_name: value)
[upsert] It does not instantiate any models nor does it trigger Active Record callbacks or validations.
Rails 5, 4, and 3
Not ...
Rails render partial with block
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You can use the capture helper, and even inline in the render call :
<%= render 'my_partial',
:locals => { :title => "Some Title" },
:captured => capture { %>
<p>Here is some content to be rendered inside the ...
AngularJS access parent scope from child controller
... is 1. Inheriting the parent scope can have potential namespace conflicts, and 2. Requires knowledge that parent controller alias is 'pc'. This makes re-use more difficult.
– tchen
Jul 31 '14 at 15:52
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Border length smaller than div width?
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if the width of the bottom border is 50% and you want it centered, the style needs to be left: 25% since it will be 25% + 50% + 25%
– skift
Nov 7 '14 at 19:02
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Java Logging vs Log4J [closed]
... some exceptions to a file with some nice rollover settings.
Or will the standard util.logging facility do the job as well?
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Update all values of a column to lowercase
...this error when I try this query HINT: No function matches the given name and argument types. You might need to add explicit type casts.
– Luna Lovegood
Oct 11 '19 at 7:16
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