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How can I pair socks from a pile efficiently?
...oups.
So hashing would be enough (and faster).
For each color of socks, form a pile. Iterate over all socks in your input basket and distribute them onto the color piles.
Iterate over each pile and distribute it by some other metric (e.g. pattern) into the second set of piles
Recursively apply th...
Is there a standard naming convention for git tags? [closed]
...
Semantic Versioning 1.0.0 uses format "v1.2.3". Semantic Versioning 2.0.0-rc.1 probably uses format "1.2.3". Tagging Specification (SemVerTag) article was removed from specs. More here: semver.org
– petrnohejl
Jan 29 ...
Git push won't do anything (everything up-to-date)
... then you can say:
git push origin develop:something-else
However, that form won't set up develop to always push to origin/something-else in future; it's a one-shot operation.
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“The Controls collection cannot be modified because the control contains code blocks”
...ehind which restricted me from adding custom control blocks with various information like meta-tags etc so this is the only way it works for me.)
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ASP.NET MVC 3 Razor - Adding class to EditorFor
...gt; x.Created)
and in the custom template:
<div>
@Html.TextBoxForModel(x => x.Created, new { @class = "date" })
</div>
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fo...
Unable to import a module that is definitely installed
... Not quite true, @MartijnPieters: if there was an import of the form "from <package> import <foo>", and if the obstructing package had no "foo", then you'd get an import error for option 3.
– Dan H
Apr 26 '16 at 21:38
...
Forward declaration of a typedef in C++
...clared type. Multiple identical typedefs are acceptable by compiler.
long form:
class MyClass;
typedef MyClass myclass_t;
short form:
typedef class MyClass myclass_t;
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Why use multiple columns as primary keys (composite primary key)
...ther silly because it is redundant. And slower.
– PerformanceDBA
Feb 17 '19 at 12:57
2
The "great...
How to set a selected option of a dropdown list control using angular JS
...selectedVariant must be set to one of those objects. I do not know which information you have in your scope, but here's an example:
JS:
$scope.options = [{ name: "a", id: 1 }, { name: "b", id: 2 }];
$scope.selectedOption = $scope.options[1];
HTML:
<select data-ng-options="o.name for o in opt...
Event on a disabled input
...d make the field readonly and on submit disable all readonly fields
$(".myform").submit(function(e) {
$("input[readonly]", this).attr("disabled", true);
});
and the input (+ script) should be
<input type="text" readonly="readonly" name="test" value="test" />
$('input[readonly]').click...