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Value cannot be null. Parameter name: source
...;
</defaultConnectionFactory>
</entityFramework>
What's happening is that it's looking for a data source in the wrong place; Entity Framework specifies it slightly differently. If you post your connection string and EF config then we can check.
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Debugging Scala code with simple-build-tool (sbt) and IntelliJ
...
For ordinary debugging in IntelliJ, you can use an Application run/debug configuration in the usual way, regardless of whether you're using sbt to compile your code.
To connect to your application running in Jetty, you'll need to create a Remote debug configuration. When yo...
Android中Java和JavaScript交互 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...nteractiondemo;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.webkit.JavascriptInterface;
import android.webkit.WebChromeClient;
import android.webkit.WebSettings;
import and...
IIS7 Permissions Overview - ApplicationPoolIdentity
...Previously, when needing to write to the file system I would have give the AppPool user (Network Service) access to the directory or file.
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How to get orientation-dependent height and width of the screen?
...'m trying to programmatically determine the current height and width of my application. I use this:
11 Answers
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How to dynamically update a ListView on Android [closed]
...item_1,
getStringArrayList());
}
Running the app now should show your previous ListView, with a nice box above. In order to make that box do something, we need to take the input from it, and make that input filter the list. While a lot of people have tried to do this ma...
Maven parent pom vs modules pom
.../
documentation/
myproject/
myproject-core/
myproject-api/
myproject-app/
pom.xml
pom.xml
A few bonus questions:
Where is the best place to define the various shared configuration as in source control, deployment directories, common plugins etc. (I'm assuming the parent but I'v...
HTML5 Canvas vs. SVG vs. div
What is the best approach for creating elements on the fly and being able to move them around? For example, let's say I want to create a rectangle, circle and polygon and then select those objects and move them around.
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Best practices/guidance for maintaining assembly version numbers
...ers also mean different things depending on the context, is it an API, Web App, etc.
Major.Minor.Build.Revision
Revision This is the number taken from source control to identify what
was actually built.
Build This is an ever increasing number that can be used to find a
particular build on the bu...
How to set the Default Page in ASP.NET?
...ler"/>
Make sure Default.aspx does not exists
physically at your application root.
If it exists physically the
HttpHandler will not be given any
chance to execute. Physical file
overrides HttpHandler mapping.
Moreover you can re-use this for pages other than default.aspx.
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