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How to calculate the angle between a line and the horizontal axis?
...i/2)) <= 0.01, "expecting angle to be pi/2, it is: " + str(angle)
All tests pass. See https://en.wikipedia.org/wiki/Unit_circle
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Entity Framework 6 Code first Default value
...eGenerated(DatabaseGeneratedOption.Computed)] attribute? If so, why? In my tests it seemed to have no effect leaving it out.
– RamNow
Jul 17 '18 at 13:10
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How do you use String.substringWithRange? (or, how do Ranges work in Swift?)
... How does this handle emoji and extended grapheme clusters? (I should test it out myself but it's not convenient at the moment.)
– Suragch
Sep 28 '16 at 15:57
2
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How to change the remote repository for a git submodule?
...")
url=$(git config -f .gitmodules --get submodule."$name".url)
if test -e "$path"/.git
then
(
unset GIT_DIR
cd "$path"
remote=$(get_default_remote)
say "Synchronizing submodule url for '$name'"
git config remote."$remote".url "$url"
)
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Configure IIS Express for external access to VS2010 project
..., trying to browse from my Android Xoom to my win7 dev machine, so I could test a new asp.net web app I created. All I did was change IISExpress' applicationhost.config from using the PC HostName to the PC's current IP address, for my new site.
<binding protocol="http" bindingInformation="*:80:...
What is the difference between int, Int16, Int32 and Int64?
...eck out what I found:
All the following should give you 0 and not -1
(I've tested this in all framework versions 2.0, 3.0, 3.5, 4.0)
C#:
Array.IndexOf(new Int16[]{1,2,3}, 1) = -1 (not correct)
Array.IndexOf(new Int32[]{1,2,3}, 1) = 0 (correct)
Array.IndexOf(new Int64[]{1,2,3}, 1) = 0 (correct)
V...
How to delay the .keyup() handler until the user stops typing?
...his, ...args), ms || 0)
}
}
The implementation is covered with a set of tests.
For something more sophisticated, give a look to the jQuery Typewatch plugin.
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How do I install and use curl on Windows?
....
At the time of writing file curl-7.46.0-win64.exe was the most recent. Tested with Windows 10.
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How can I force clients to refresh JavaScript files?
...It seems to be ignoring the appended data and using the cached file when I test in IE8 comparability view.
– Shane Reustle
Jan 20 '11 at 20:18
4
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How do I find duplicates across multiple columns?
...like this will do the trick. Don't know about performance, so do make some tests.
select
id, name, city
from
[stuff] s
where
1 < (select count(*) from [stuff] i where i.city = s.city and i.name = s.name)
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