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Spring: how do I inject an HttpServletRequest into a request-scoped bean?
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How to make an app's background image repeat
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430
Ok, here's what I've got in my app. It includes a hack to prevent ListViews from going black wh...
How do I automatically update a timestamp in PostgreSQL
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203
To populate the column during insert, use a DEFAULT value:
CREATE TABLE users (
id serial not...
UITableView, Separator color where to set?
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338
- (void)viewDidLoad
{
[self.tableView setSeparatorColor:[UIColor myColor]];
}
I hope that...
Creating a daemon in Linux
...--+------+------+------+-----+-------+------+------+------+-----+
| 1 | 3387 | 3386 | 3386 | ? | -1 | S | 1000 | 0:00 | ./ |
+------+------+------+------+-----+-------+------+------+------+-----+
What you should see here is:
The daemon has no controlling terminal (TTY = ?)
The parent...
How to join two generators in Python?
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answered Jul 9 '10 at 8:30
PhilippPhilipp
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sbt-assembly: deduplication found error
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How to test which port MySQL is running on and whether it can be connected to?
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How do you echo a 4-digit Unicode character in Bash?
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In UTF-8 it's actually 6 digits (or 3 bytes).
$ printf '\xE2\x98\xA0'
☠
To check how it's encoded by the console, use hexdump:
$ printf ☠ | hexdump
0000000 98e2 00a0
0000003
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How to get “wc -l” to print just the number of lines without file name?
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Dave Jarvis
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answered Apr 20 '12 at 2:52
Norman RamseyNor...