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Hibernate: “Field 'id' doesn't have a default value”
... explanation, try recreating the database (or at least creating a new one) and scaffolding it with SchemaExport.
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Your content must have a ListView whose id attribute is 'android.R.id.list'
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Rename the id of your ListView like this,
<ListView android:id="@android:id/list"
android:layout_width="fill_parent"
android:layout_height="fill_parent"/>
Since you are using ListActivity your xml file must specify the keyword android while mentioning to a ID.
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Using async/await for multiple tasks
....Select(i => DoSomething(1, i, blogClient)).ToArray());
On the other hand, the above code with WaitAll also blocks the threads and your threads won't be free to process any other work till the operation ends.
Recommended Approach
I would prefer WhenAll which will perform your operations asyn...
Random record in ActiveRecord
I'm in need of getting a random record from a table via ActiveRecord. I've followed the example from Jamis Buck from 2006 .
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What is “callback hell” and how and why does RX solve it?
...xplains what is a "callback hell" for someone who does not know JavaScript and node.js ?
8 Answers
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Custom method names in ASP.NET Web API
...he WCF Web API to the new ASP.NET MVC 4 Web API. I have a UsersController, and I want to have a method named Authenticate. I see examples of how to do GetAll, GetOne, Post, and Delete, however what if I want to add extra methods into these services? For instance, my UsersService should have a method...
WiX tricks and tips
We've been using WiX for a while now, and despite the usual gripes about ease of use, it's going reasonably well. What I'm looking for is useful advice regarding:
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Change bundle identifier in Xcode when submitting my first app in IOS
... to submit my first app in iOS . I have entered iOS Provisioning Portal and I am about to create an app ID.
11 Answers
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How to get the current taxonomy term ID (not the slug) in WordPress?
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Simple and easy!
get_queried_object_id()
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Dynamically adding a form to a Django formset with Ajax
...ent);
}
What it does:
cloneMore accepts selector as the first argument, and the type of formset as the 2nd one. What the selector should do is pass it what it should duplicate. In this case, I pass it div.table:last so that jQuery looks for the last table with a class of table. The :last part of ...