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Delete a single record from Entity Framework?
...st, you can attach it to the context by its id.
Like this:
var employer = new Employ { Id = 1 };
ctx.Employ.Attach(employer);
ctx.Employ.Remove(employer);
ctx.SaveChanges();
Alternatively, you can set the attached entry's state to deleted :
var employer = new Employ { Id = 1 };
ctx.Entry(employe...
Do NSUserDefaults persist through an Update to an app in the Appstore?
...l my testing on the iPhone device (and Apples testing) tested the app as a new install. Without any documentation or way to test as an update I was unable to repeat the update crash all our customers are now experiencing. To sum up - probably a lesson learned the hard way!!
– N...
Why can't my program compile under Windows 7 in French? [closed]
... :
#inclure <Montebourg>
hummm... too late, it is deprecated. The new release will be available this week.
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answered Apr 1 '14 at 13:30
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AngularJS- Login and Authentication in each route and controller
...when a user signs in or out, so that Access can handle the routes with the new user profile. You can either reload the whole page, or call UserProfile.$refresh(). Example when signing in:
.service("Auth", ["$http", function ($http) {
/* ... */
this.signIn = function (credentials) {
return...
How do I do an OR filter in a Django query?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
How to deal with “java.lang.OutOfMemoryError: Java heap space” error?
...o fix one issue where I'm getting OOM on AWT thread but if I use different new thread, I am not getting OOM issue. All I can find online is increase heap size for AWT thread.
– Ashish
Feb 11 '19 at 5:43
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iOS (iPhone, iPad, iPodTouch) view real-time console log terminal
...9 and much easier to use.
This is a open-source program that displays the iDevice's system log in Terminal (in a manner similar to tail -F). No jailbreak is required, and the output is fully grep'able so you can filter to see output from your program only. What's particularly good about this solut...
Code First: Independent associations vs. Foreign key associations?
I have a mental debate with myself every time I start working on a new project and I am designing my POCOs. I have seen many tutorials/code samples that seem to favor foreign key associations :
...
Android search with Fragments
...droid.R.id.content) == null) {
CursorLoaderListFragment list = new CursorLoaderListFragment();
fm.beginTransaction().add(android.R.id.content, list).commit();
}
}
public static class CursorLoaderListFragment extends ListFragment
implements OnQuery...
Google Maps: Auto close open InfoWindows?
... track of the last opened window, and call the close function on it when a new window is created.
This demo has the functionality you're looking for. I found it in the Maps API V3 demo gallery.
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