大约有 6,261 项符合查询结果(耗时:0.0190秒) [XML]

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Is an array name a pointer?

...its name represents the whole array. int arr[7]; /* arr used as value */ foo(arr); int x = *(arr + 1); /* same as arr[1] */ /* arr not used as value */ size_t bytes = sizeof arr; void *q = &arr; /* void pointers are compatible with pointers to any object */ ...
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How to get current path with query string using Capybara

...rrent_url might contain a port number. E.g. given a current_url of http://foo.com:8888/some/path, current_url[current_host.size..-1] will equal :8888/some/path. Also, behind the scenes current_host does the same sort of URI.parse logic that @nzifnab recommended in the accepted answer. ...
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CSS Selector “(A or B) and C”?

... If you have this: <div class="a x">Foo</div> <div class="b x">Bar</div> <div class="c x">Baz</div> And you only want to select the elements which have .x and (.a or .b), you could write: .x:not(.c) { ... } but that's convenie...
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How does the new automatic reference counting mechanism work?

...: the equivalent of manual cleanup in ARC is manual breaking of cycles, eg foo = nil. – Douglas May 11 '12 at 23:42 "[...
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What specifically are wall-clock-time, user-cpu-time, and system-cpu-time in UNIX?

...nswered Sep 7 '11 at 14:52 Fred FooFred Foo 317k6464 gold badges662662 silver badges785785 bronze badges ...
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What do (lambda) function closures capture?

... Consider the following code: x = "foo" def print_x(): print x x = "bar" print_x() # Outputs "bar" I think most people won't find this confusing at all. It is the expected behaviour. So, why do people think it would be different when it is done in a ...
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Cannot use ref or out parameter in lambda expressions

... And maybe this? private void Foo() { int value; Bar(out value); } private void Bar(out int value) { value = 3; int[] array = { 1, 2, 3, 4, 5 }; var val = value; int newValue = array.Where(a => a == val).First(); } ...
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Why is extending native objects a bad practice?

...es my aesthetic feeling :) Even using some more regular function name like foo(native).coolStuff() to convert it into some "extended" object looks great syntactically. So thanks for that! – egst Oct 27 '18 at 21:55 ...
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AngularJS: Injecting service into a HTTP interceptor (Circular dependency)

..., do this.$rootScope.$emit("unauthorized"); plus angular .module('foo') .run(function($rootScope, $state) { $rootScope.$on('unauthorized', () => { $state.transitionTo('login'); }); }); ...
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Differences between dependencyManagement and dependencies in Maven

...odyMan - So it is just a placeholder for another archive type. Like using 'foo'. Or it could be used if someone made a custom type with the extension 'bar'. And there are plenty of obscure archive types out there. Like sar, which is jboss service archive. – MattC ...