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How do you add a timer to a C# console application

...ram { public static void Main() { // Create a Timer object that knows to call our TimerCallback // method once every 2000 milliseconds. Timer t = new Timer(TimerCallback, null, 0, 2000); // Wait for the user to hit <Enter> Console.ReadLine(); } private ...
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How to pass a function as a parameter in Java? [duplicate]

...hod(Callable<T> func) { return func.call(); } This pattern is known as the Command Pattern. Keep in mind you would be best off creating an interface for your particular usage. If you chose to go with callable, then you'd replace T above with whatever type of return value you expect, suc...
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Bash: infinite sleep (infinite blocking)

...initrc . In my .xinitrc I start my window manager using /usr/bin/mywm . Now, if I kill my WM (in order to f.e. test some other WM), X will terminate too because the .xinitrc script reached EOF. So I added this at the end of my .xinitrc : ...
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How to remove empty cells in UITableView? [duplicate]

... It's now tableView.tableFooterView = UIView(frame: CGRect.zero) – Ryan Walton Oct 27 '15 at 17:35 ...
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Event Signature in .NET — Using a Strong Typed 'Sender'? [closed]

... It seems Microsoft has picked up on this as a similar example is now on MSDN: Generic Delegates share | improve this answer | follow | ...
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How to change XAMPP apache server port?

...e Configuration of Control Panel Restart the Apache Server It should work now. 4.1. Web browser configuration If this configuration isn't hiding port number in URL it's because your web browser is not configured for. See : Tools ► Options ► General ► Connection Settings... will allow you t...
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How to change past commit to include a missed file?

... add a file to the change set. After other commits, I realized the file is now missing from a HEAD^4 commit. 4 Answers ...
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Python nonlocal statement

...: 2 # outer: 1 # global: 0 To this, using nonlocal, where inner()'s x is now also outer()'s x: x = 0 def outer(): x = 1 def inner(): nonlocal x x = 2 print("inner:", x) inner() print("outer:", x) outer() print("global:", x) # inner: 2 # outer: 2 # global...
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How do I check the difference, in seconds, between two dates?

... if you want to compute differences between two known dates, use total_seconds like this: import datetime as dt a = dt.datetime(2013,12,30,23,59,59) b = dt.datetime(2013,12,31,23,59,59) (b-a).total_seconds() 86400.0 #note that seconds doesn't give you what you want: (...
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Application Skeleton to support multiple screens

As we know Android coming with various device which having different Features, Resolution, and Screen-size so while developing an Application which support multiple (small and big) screen there is an obstacle of size and layout. ...