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How to get one value at a time from a generator function in Python?
...tion, and is clearer. It will also work in Python 3.
Both of these end up calling a specially named function, next(), which can be overridden by subclassing. In Python 3, however, this function has been renamed to __next__(), to be consistent with other special functions.
...
Ruby/Rails: converting a Date to a UNIX timestamp
...me.utc.to_i
=> 1482584400 # incorrect
Here is what happens when you call utc after using Date....
> Date.new(2016, 12, 25).to_time
=> 2016-12-25 00:00:00 +1100 # This will use your system's time offset
> Date.new(2016, 12, 25).to_time.utc
=> 2016-12-24 13:00:00 UTC
...so clearl...
What exactly happens when I set LoadUserProfile of IIS pool?
...%, and other ones.
What it eventually boils down to is LoadUserProfile is called by IIS when the AppPool starts.
what negative consequences can it have?
It may break backwards compatibility with an app that ran on IIS 6, which didn't load the user profile. The environment variables are loaded...
How to attach debugger to iOS app after launch?
...tach. part. It doesn't work. I use the process name to wait for the app to call. I launch the app on the iPhone, but the debugger never realizes the app has started.
– Jonny
Feb 7 '13 at 7:59
...
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...
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.
...
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...
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...