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Unsubscribe anonymous method in C#
...
{
return from d in MyEvent.GetInvocationList()
select (EventHandler)d;
}
}
So you can access the whole invocation list from outside MyClass and unsubscribe any handler you want. For instance:
myClass.MyEvent -= myClass.GetMyEventHandlers().Last();
I've written ...
View markdown files offline [closed]
...ut: To open the preview pane, right-click the file's tab along the top and select "Open Preview (Ctrl?Shift+V)". To invoke the intellisense that @sundeep mentions, press Ctrl+Space in the editor window.
– arichards
Jan 20 '19 at 6:53
...
Sublime Text 2 - Show file navigation in sidebar
... in order to navigate via the sidebar. Go to File -> Open Folder... and select the highest directory you want to be able to navigate.
Also, 'View -> Sidebar -> Show Sidebar' if it still doesn't show. In the new version, there is only an 'open' menu and no separate option for opening a fol...
How to remove/change JQuery UI Autocomplete Helper text?
..... }] So when the user types Ca Cats will show up in the dropdown and when selected or clicked it can populate a hidden field with the url for example.
– TK123
Mar 7 '13 at 16:08
...
The property 'value' does not exist on value of type 'HTMLElement'
...
A quick fix for this is use [ ] to select the attribute.
function greet(elementId) {
var inputValue = document.getElementById(elementId)["value"];
if(inputValue.trim() == "") {
inputValue = "World";
}
document.getElementById("greet").i...
Good introduction to the .NET Reactive Framework [closed]
...ouseDown()
from mv in this.GetMouseMove().Until(this.GetMouseUp())
select new Point(mv.X, mv.Y);
mouseMoveWhileDown
.Pairwise()
.Subscribe(tup => graphics.DrawLine(pen, tup.Item1, tup.Item2));
(I must confess that in that example, Pairwise() is home-grown...)
The most importa...
Convert number to month name in PHP
...mes from the beginning of the year to the end e.g. to populate a drop-down select, I would just use the following;
for ($i = 0; $i < 12; ++$i) {
$months[$m] = $m = date("F", strtotime("January +$i months"));
}
share
...
Allow multiple roles to access controller action
...filesRequired");
this.UserProfilesRequired = userProfilesRequired.Select(p => Enum.GetName(p.GetType(), p)).ToArray();
}
public override void OnAuthorization(AuthorizationContext context)
{
bool authorized = false;
foreach (var role in this.UserProfilesRequi...
Import Error: No module named numpy
...Windows key. Type "cmd". Right-click on the
suggested "Command Prompt" and select "Run as Administrator)
Navigate to the Python installation directory's Scripts folder using the "cd" (change directory) command. e.g. "cd C:\Program Files (x86)\PythonXX\Scripts"
This might be: C:\Users\\AppData\Loca...
What is the difference between sed and awk? [closed]
...of awk including mawk and nawk.
Both programs use regular expressions for selecting and processing text.
I would tend to use sed where there are patterns in the text. For example, you could replace all the negative numbers in some text that are in the form "minus-sign followed by a sequence of dig...