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Angular ng-if=“” with multiple arguments

I am trying to get started on angular development. And after reviewing the documentation some questions persist. How do i best write a ng-if with multiple arguments corresponding to ...
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Regular expression to limit number of characters to 10

... that will only allow lowercase letters and up to 10 characters. What I have so far looks like this: 6 Answers ...
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Make Heroku run non-master Git branch

I have a project hosted on Heroku and it's gotten to the point where I want to make an alternate test server (so I can test Heroku workers without messing up production). ...
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How to add an auto-incrementing primary key to an existing table, in PostgreSQL?

I have a table with existing data. Is there a way to add a primary key without deleting and re-creating the table? 4 Answer...
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How can I set the text of a WPF Hyperlink via data binding?

In WPF, I want to create a hyperlink that navigates to the details of an object, and I want the text of the hyperlink to be the name of the object. Right now, I have this: ...
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Difference between json.js and json2.js

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How can you set class attributes from variable arguments (kwargs) in python

Suppose I have a class with a constructor (or other function) that takes a variable number of arguments and then sets them as class attributes conditionally. ...
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Can I use twitter bootstrap without jquery?

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How to count items in JSON object using command line?

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Require returns an empty object

I have a folder, that has index.js and a couple of models (classes) index.js 1 Answer ...