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How can I remove duplicate rows?
...tead of an integer, you can replace
MIN(RowId)
with
CONVERT(uniqueidentifier, MIN(CONVERT(char(36), MyGuidColumn)))
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On design patterns: When should I use the singleton?
The glorified global variable - becomes a gloried global class. Some say breaking object-oriented design.
19 Answers
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Are nested HTML comments possible?
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If you change "--" to "- -" then it is no longer a comment. It's not a solution but a way around, you can also use "<%-- your comment--%> for a way around.
– Anant Singh
Sep 19 '1...
Make UINavigationBar transparent
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If anybody is wondering how to achieve this in iOS 7+, here's a solution (iOS 6 compatible too)
In Objective-C
[self.navigationBar setBackgroundImage:[UIImage new]
forBarMetrics:UIBarMetricsDefault];
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SVN checkout the contents of a folder, not the folder itself
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svn co svn://path destination
To specify current directory, use a "." for your destination directory:
svn checkout file:///home/landonwinters/svn/waterproject/trunk .
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How to word wrap text in HTML?
...y;aaaaaaaaaaaaaaa
This will appear as
aaaaaaaaaaaaaaa-
aaaaaaaaaaaaaaa
if the containing box isn't big enough, or as
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
if it is.
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How to remove all leading zeroes in a string
If I have a string
10 Answers
10
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Why do I need to do `--set-upstream` all the time?
...h and one on the remote explicitly. It's just a shame that the rules are different for git push and git pull.
1 It may sound silly, but I very frequently forget to specify the current branch, assuming that's the default - it's not, and the results are most confusing :)
Update 2012-10-11: Appare...
Select tableview row programmatically
...tRowAtIndexPath: message, nor does it send UITableViewSelectionDidChangeNotification notifications to observers.
What I would do is:
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
[self doSomethingWithRowAtIndexPath:indexPath];
}
And then, from...
Getting parts of a URL (Regex)
...$1
host $2
port $3
the-rest $4
the further parse 'the rest' to be as specific as possible. Doing it in one regex is, well, a bit crazy.
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