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What is the difference between Ruby 1.8 and Ruby 1.9
... What about the inconsistency between "Range.include?" method? Ruby v1.8.7 gives a different result than v1.9
– Lucas Pottersky
Sep 16 '13 at 17:09
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...
Git repository broken after computer died
... answered Oct 4 '17 at 14:16
j4v1j4v1
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...
How can I specify a branch/tag when adding a Git submodule?
...ve the submodule to a particular tag:
cd submodule_directory
git checkout v1.0
cd ..
git add submodule_directory
git commit -m "moved submodule to v1.0"
git push
Then, another developer who wants to have submodule_directory changed to that tag, does this
git pull
git submodule update --init
gi...
HTML-encoding lost when attribute read from input field
...using exactly the method above:
https://github.com/angular/angular.js/blob/v1.3.14/src/ngSanitize/sanitize.js#L435
They add a couple of refinements - they appear to be handling an obscure Unicode issue as well as converting all non-alphanumeric characters to entities. I was under the impression the...
Download data url file
... a.click();
}
);
});
}
download("https://get.geojs.io/v1/ip/geo.json","geoip.json")
download("data:text/html,HelloWorld!", "helloWorld.txt");
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...
How to test valid UUID/GUID?
... first character of the third group : [VERSION_NUMBER][0-9A-F]{3} :
UUID v1 :
/^[0-9A-F]{8}-[0-9A-F]{4}-[1][0-9A-F]{3}-[89AB][0-9A-F]{3}-[0-9A-F]{12}$/i
UUID v2 :
/^[0-9A-F]{8}-[0-9A-F]{4}-[2][0-9A-F]{3}-[89AB][0-9A-F]{3}-[0-9A-F]{12}$/i
UUID v3 :
/^[0-9A-F]{8}-[0-9A-F]{4}-[3][0-9A-F]{3}-[89A...
ASP.NET MS11-100: how can I change the limit on the maximum number of posted form values?
...lnerabilities in the .NET Framework. One of the fixes introduced by MS11-100 temporarily mitigates a potential DoS attack involving hash table collisions. It appears this fix breaks pages that contain a lot of POST data. In our case, on pages that have very large checkbox lists. Why would this...
How to calculate cumulative normal distribution?
...orm.cdf(val, m, s)
# cdf(x > val)
print 1 - norm.cdf(val, m, s)
# cdf(v1 < x < v2)
print norm.cdf(v2, m, s) - norm.cdf(v1, m, s)
Read more about cdf here and scipy implementation of normal distribution with many formulas here.
...
New Array from Index Range Swift
...;1] // returns [1] assert(arr[safe: 0..<1] == [1])
arr[safe: 2..<100] // returns [3] assert(arr[safe: 2..<100] == [3])
arr[safe: -100..<0] // returns [] assert(arr[safe: -100..<0] == [])
arr[safe: 0, 1] // returns [1] assert(arr[safe: 0, 1] == [1])
arr[safe: 2, 100] //...
LISTAGG in Oracle to return distinct values
...ou will have to experiment.
select col1,
case
when count(col2) < 100 then
regexp_replace(
listagg(col2, ',') within group (order by col2)
,'([^,]+)(,\1)*(,|$)', '\1\3')
else
'Too many entries to list...'
end
from sometable
where rn = 1
group by col1;
Ano...