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What are 'closures' in .NET?
... And @Jason, no worries about being technical, this closure idea is something I took a while to get my head wrapped around, in long discussions with a co-worker, about javascript closures... but he was a Lisp nut and I never quite got through the abstractions in his explanations...
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Bash function to find newest file matching pattern
...ght answer, but the "right" way is actually giving me the oldest file. Any idea why?
– NewNameStat
Apr 4 '19 at 21:59
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How to send a message to a particular client with socket.io
...on("new_msg", function(data) {
alert(data.msg);
}
I hope you get the idea.
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How do I use sudo to redirect output to a location I don't have permission to write to?
...only writable by root, which is the origin of your question.
It is a good idea to do it this way because the command that generates the output is not executed with elevated privileges. It doesn't seem to matter here with echo but when the source command is a script that you don't completely trust,...
Data binding to SelectedItem in a WPF Treeview
...accepted, but I put this together to solve the problem. It uses a similar idea to Delta's solution, but without the need to subclass the TreeView:
public class BindableSelectedItemBehavior : Behavior<TreeView>
{
#region SelectedItem Property
public object SelectedItem
{
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handle textview link click in my android app
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It took me a day to understand this idea, but I tell you what - that was well worth it. Well-designed solution
– Dennis
Sep 30 '12 at 22:54
7...
Change the URL in the browser without loading the new page using JavaScript
...o set the fragment identifier, which won't cause a page reload.
The basic idea is to set the window.location.hash property to a value that contains whatever state information you need, then either use the window.onhashchange event, or for older browsers that don't support onhashchange (IE < 8, F...
Get epoch for a specific date using Javascript
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@Andy - it is a whacky idea to offset months by -1 while keeping the rest, and is exactly the kind of thing that can make a space shuttle go nuts, if JavaScript were ever to be used there :)
– Anurag
Jul 29 '1...
Checking in packages from NuGet into version control?
...our area of control. This goes for NuGet, as well as Npm. Furthermore your idea of a "mirror" is exactly what I propose here, but in your world the "mirror" is not backed by any kind of version controlled scheme. Again you have not solved the problem you set out to.
– Casper Le...
Why do you need ./ (dot-slash) before executable or script name to run it in bash?
...PATH.
This is also why having relative paths in your PATH is a really bad idea. I'm looking at you, node_modules/bin.
Conversely, suppose that running:
./someprog
Would search:
relative to PATH first
relative to CWD after
Then, if you just downloaded a script someprog from a git repository ...