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Get value of c# dynamic property via string
...work on a true dynamic ExpandoObject rather than an anonymous type? Since new {} creates a real anonymous type with defined properties, calling GetType/GetProperty makes sense, but what about ExpandoObject, which if you call GetType, you'll get a type that has the properties of ExpandoObject, but n...
how to add records to has_many :through association in rails
...
I think you can simply do this:
@cust = Customer.new(params[:customer])
@cust.houses << House.find(params[:house_id])
Or when creating a new house for a customer:
@cust = Customer.new(params[:customer])
@cust.houses.create(params[:house])
You can also add via ...
Team city unmet requirement: MSBuildTools12.0_x86_Path exists
...: MSBuildTools12.0_x86_Path exists" on my system. Because I don't need the new MSBuild 12.0 to run my build, I changed this setting to 4.0 in my build step. This MSBuild version is correctly installed on my system. This solved the issue for me.
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How to keep onItemSelected from firing off on a newly instantiated Spinner?
... the first item selected. Then on selection event - check if it equals the new position - return and do nothing. Of course update the variable on selection.
– daniel.gindi
Sep 18 '13 at 11:06
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document.getElementById vs jQuery $()
...Id is not only misleading, but can return incorrect values. I think @John new this, but I thought it wouldn't hurt to add it in.
– Lime
Jul 20 '11 at 19:17
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How do I pass data between Activities in Android application?
...ctivity in the Intent you're using to start the activity:
Intent intent = new Intent(getBaseContext(), SignoutActivity.class);
intent.putExtra("EXTRA_SESSION_ID", sessionId);
startActivity(intent);
Access that intent on next activity:
String sessionId = getIntent().getStringExtra("EXTRA_SESSION_...
JSON.NET Error Self referencing loop detected for type
...onfig.Formatters.JsonFormatter.SerializerSettings.ReferenceLoopHandling
= Newtonsoft.Json.ReferenceLoopHandling.Ignore;
The simple fix will make serializer to ignore the reference which will cause a loop. However, it has limitations:
The data loses the looping reference information
The fix only ...
Storyboard doesn't contain a view controller with identifier
...n google, but I couldn't find Identifier in Xcode4.6. this is big issue to newbie. thanks.
– beginners
Sep 28 '13 at 5:23
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Soft keyboard open and close listener in an activity in Android
... private ViewTreeObserver.OnGlobalLayoutListener keyboardLayoutListener = new ViewTreeObserver.OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
int heightDiff = rootLayout.getRootView().getHeight() - rootLayout.getHeight();
int contentViewT...
SQL query for finding records where count > 1
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I wouldn't recommend the HAVING keyword for newbies, it is essentially for legacy purposes.
I am not clear on what is the key for this table (is it fully normalized, I wonder?), consequently I find it difficult to follow your specification:
I would like to find a...