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How to make a python, command-line program autocomplete arbitrary things NOT interpreter
...mport readline
addrs = ['angela@domain.com', 'michael@domain.com', 'david@test.com']
def completer(text, state):
options = [x for x in addrs if x.startswith(text)]
try:
return options[state]
except IndexError:
return None
readline.set_completer(completer)
readline.pars...
Reorder / reset auto increment primary key
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Sorry, I can't test with current phpmyadmin versions. My answer Is quite old... If you downvoted me, can you please amend It?
– lbrutti
Nov 26 '19 at 14:12
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Two way sync with rsync
...usic/ server:/media/10001/music/
sync-music: get-music put-music
I just test this and it worked for me. I'm doing a 2-way sync between Windows7 (using cygwin with the rsync package installed) and FreeNAS fileserver (FreeNAS runs on FreeBSD with rsync package pre-installed).
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Accessing a Dictionary.Keys Key through a numeric index
...g for Keys on MSDN is unspecified, and subject to change. In my very brief test, it does seem to be in order of insertion, but you'd be better off building in proper bookkeeping like a stack--as you suggest (though I don't see the need of a struct based on your other statements)--or single variable ...
Navigation bar show/hide
...e time between two consecutive taps, perhaps with CACurrentMediaTime(). Or test the result from [touch tapCount].
If you get two taps, your subclassed view issues an NSNotification that your view controller has registered to listen for.
When your view controller hears the notification, it fires a se...
Delete keychain items when an app is uninstalled
...since iOS 2.0. Down vote away but I'd suggest writing an isolated, simple, test case first.
– Amro
Sep 23 '13 at 18:22
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POSTing JsonObject With HttpClient From Web API
... on the resulting content.Headers.ContentType property. However, I haven't tested this in code.
– anthls
Feb 12 '19 at 1:40
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Changing website favicon dynamically
...n all currently supported browsers (IE 11, Edge, FF, and Chrome) unable to test with safari
– Aaron
Feb 2 '16 at 20:55
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Node.js: printing to console without a trailing newline?
....0e_Docs/… (99% of its contents still work). Only caveat: Be prepared to test any experiments on several different terminals before deploying widely.
– i336_
May 28 '17 at 12:50
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What does it mean by select 1 from table?
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select 1 from table is used by some databases as a query to test a connection to see if it's alive, often used when retrieving or returning a connection to / from a connection pool.
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