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How to create index in Entity Framework 6.2 with code first
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Well 26.10.2017 Entity Framework 6.2 was officially released.
It includes a possibility to define indexes with ease via Fluent API. Ho it is to use was already announced in the beta of 6.2.
Now you can use the HasIndex() method, followed by IsUnique() if ...
What does CultureInfo.InvariantCulture mean?
I have a string of text like so:
5 Answers
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Why does ASP.NET webforms need the Runat=“Server” attribute?
...andatory attribute and server is the only option available in my limited knowledge of ASP.NET, and I get an error if I don't use it?
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Django: How do I add arbitrary html attributes to input fields on a form?
I have an input field that is rendered with a template like so:
6 Answers
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Preferred Java way to ping an HTTP URL for availability
I need a monitor class that regularly checks whether a given HTTP URL is available. I can take care of the "regularly" part using the Spring TaskExecutor abstraction, so that's not the topic here. The question is: What is the preferred way to ping a URL in java?
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How can I disable the UITableView selection?
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For me, the following worked fine:
tableView.allowsSelection = false
This means didSelectRowAt# simply won't work. That is to say, touching a row of the table, as such, will do absolutely nothing. (And hence, obviously, there will never be a selec...
add created_at and updated_at fields to mongoose schemas
.....}, { timestamps: true });
You can change the name of the fields used like so:
var thingSchema = new Schema({..}, { timestamps: { createdAt: 'created_at' } });
http://mongoosejs.com/docs/guide.html#timestamps
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Visual Studio (2008) 'Clean Solution' Option
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harriyott
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answered Oct 21 '08 at 13:08
David ArnoDavid Ar...
String literals: Where do they go?
...so the data segment will be writable.
Rather then try to figure out a trick to make string literals changeable (it will be highly dependent on your platform and could change over time), just use arrays:
char foo[] = "...";
The compiler will arrange for the array to get initialized from the liter...
Android - border for button
...ncoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<gradient android:startColor="#FFFFFF"
android:endColor="#00FF00"
android:angle="270" />
<corners android:radius="3dp" />
<stroke android:width="5px...