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How to remove the last character from a string?
...n aka Gary BuynGyan aka Gary Buyn
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How to insert text into the textarea at the current cursor position?
...ng example.
– Znarkus
May 14 '13 at 20:02
@user340140, your "lose caret potition" fix, only works if I give focus to t...
Retrieving the last record in each group - MySQL
... WHERE rn = 1;
Below is the original answer I wrote for this question in 2009:
I write the solution this way:
SELECT m1.*
FROM messages m1 LEFT JOIN messages m2
ON (m1.name = m2.name AND m1.id < m2.id)
WHERE m2.id IS NULL;
Regarding performance, one solution or the other can be better, d...
Looping a video with AVFoundation AVPlayer?
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– Joris van Liempd iDeveloper
Dec 21 '12 at 11:20
3
@Praxiteles you need to unregister it when the view ist ...
Make Vim show ALL white spaces as a character
...explicitly shown as something else”? Try out unicode spaces from range U+2000..U+200A. If fixed-width font supports them they will be shown just as normal 0x20 space.
– ZyX
Nov 26 '11 at 19:03
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SQL left join vs multiple tables on FROM line?
...old outer join syntax, but not the old inner join syntax, since SQL Server 2005 and upwards. The only way to talk to a database running on Microsoft SQL Server 2005 or 2008, using the old style outer join syntax, is to set that database in 8.0 compatibility mode (aka SQL Server 2000).
Additionally,...
Hidden Features of JavaScript? [closed]
...hurt perf.
– olliej
Feb 18 '09 at 3:20
48
In the same vein, arguments has a "callee" property whi...
Why there is no ForEach extension method on IEnumerable?
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20 Answers
20
Active
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PHP function to generate v4 UUID
...L, 0, 16);
– Iiridayn
Apr 19 '13 at 20:49
5
Also, I would trust OpenSSL a lot more than mt_rand.
...
Creating an Android trial application that expires after a fixed time period
...- it's a synch.
– Joel Skrepnek
Apr 20 '12 at 23:39
3
What is meant by hardcode end date of trial...