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Python dictionary: Get list of values for list of keys
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FazJaxtonFazJaxton
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How do I start my app on startup?
...h.
– Sean Schulte
Jun 17 '11 at 22:10
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add created_at and updated_at fields to mongoose schemas
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As of Mongoose 4.0 you can now set a timestamps option on the Schema to have Mongoose handle this for you:
var thingSchema = new Schema({..}, { timestamps: true });
You can change the name of the fields used like so:
var thingSchema = new...
Django DB Settings 'Improperly Configured' Error
... Pavel AnossovPavel Anossov
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When to use EntityManager.find() vs EntityManager.getReference() with JPA
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edited Oct 22 '09 at 17:14
answered Oct 22 '09 at 17:06
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What to do Regular expression pattern doesn't match anywhere in string?
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108
Contrary to all the answers here, for what you're trying to do regex is a perfectly valid solut...
Converting a generic list to a CSV string
...mma Quibbling on Eric Lippert's blog.
Note: This was written before .NET 4.0 was officially released. Now we can just say
IEnumerable<T> sequence;
string csv = String.Join(",", sequence);
using the overload String.Join<T>(string, IEnumerable<T>). This method will automatically pro...
Better naming in Tuple classes than “Item1”, “Item2”
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In C# 7.0 (Visual Studio 2017) there is a new construction to do that:
(string first, string middle, string last) LookupName(long id)
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Why does InetAddress.isReachable return false, when I can ping the IP address?
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10 Answers
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How to programmatically round corners and set random background colors
...ientDrawable drawable = (GradientDrawable) v.getBackground();
if (i % 2 == 0) {
drawable.setColor(Color.RED);
} else {
drawable.setColor(Color.BLUE);
}
Also, you can define the padding within your tags_rounded_corners.xml:
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="...