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SignalR: Why choose Hub vs. Persistent Connection?
...mple) but hubs gives you the ability to do RPC over a connection (lets you call methods on on the client from the server and from the server to the client). Another big thing is model binding. Hubs allow you to pass strongly typed parameters to methods.
The example used in the documentation uses a...
REST, HTTP DELETE and parameters
...s natively, however most modern browsers can do these two methods via AJAX calls. See this thread for details about cross-browser support.
Update (based on additional investigation and discussions):
The scenario where the service would require the force_delete=true flag to be present violates th...
How to detect pressing Enter on keyboard using jQuery?
...eyCode : ev.which);
if (keycode == '13') {
fnc.call(this, ev);
}
})
})
}
Usage:
$("#input").enterKey(function () {
alert('Enter!');
})
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How can I add an empty directory to a Git repository?
...gh about
this situation to remedy it.
Directories are added automatically
when adding files inside them. That
is, directories never have to be added
to the repository, and are not tracked
on their own.
You can say "git add <dir>" and it
will add files in there.
If yo...
Realistic usage of the C99 'restrict' keyword?
...saw it mentioned. I read a brief description, stating that it would be basically a promise from the programmer that the pointer won't be used to point somewhere else.
...
Open file dialog and select a file using WPF controls and C#
...*.jpg)|*.jpg|GIF Files (*.gif)|*.gif";
// Display OpenFileDialog by calling ShowDialog method
Nullable<bool> result = dlg.ShowDialog();
// Get the selected file name and display in a TextBox
if (result == true)
{
// Open document
string filename = dl...
What is the difference between `sorted(list)` vs `list.sort()`?
...u have no choice.
No, you cannot retrieve the original positions. Once you called list.sort() the original order is gone.
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How exactly does a generator comprehension work?
...enexpr> at 0x7f2ad75f89e0>
>>> len(filtered_gen) # So technically, it has no length
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: object of type 'generator' has no len()
>>> # We extract each item out individually. We'll do it...
Why is String.chars() a stream of ints in Java 8?
... and map it to an object via the lambda i -> (char)i, this will automatically box it into a Stream<Character>, and then we can do what we want, and still use method references as a plus.
Be aware though that you must do mapToObj, if you forget and use map, then nothing will complain, but y...
Useful example of a shutdown hook in Java?
...lly, .interrupt the working threads if they wait for data in some blocking call)
Wait for the working threads (executing writeBatch in your case) to finish, by calling the Thread.join() method on the working threads.
Terminate the program
Some sketchy code:
Add a static volatile boolean keepRunn...