大约有 31,840 项符合查询结果(耗时:0.0485秒) [XML]
Unique (non-repeating) random numbers in O(1)?
...mbinations from the same initial state, otherwise your output will only be one of N states.
– Seph
Dec 4 '11 at 8:13
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How to validate phone numbers using regex
I'm trying to put together a comprehensive regex to validate phone numbers. Ideally it would handle international formats, but it must handle US formats, including the following:
...
How does the Google “Did you mean?” Algorithm work?
...fer spell correction in every language.
Also this means if overnight everyone start to spell night as "nigth" google would suggest that word instead.
EDIT
@ThomasRutter: Douglas describe it as "statistical machine learning".
They know who correct the query, because they know which query comes...
How exactly does __attribute__((constructor)) work?
...ribute__((noreturn, weak)), it'd be hard to "macro out" if there were only one set of brackets.
– Chris Jester-Young
Jan 13 '10 at 1:22
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Remove property for all objects in array
...forEach. As you mention prototype, prototype.js also has a shim.
delete is one of the worst "optimization killers". Using it often breaks the performances of your applications. You can't avoid it if you want to really remove a property but you often can either set the property to undefined or just b...
How to handle code when app is killed by swiping in android?
... the home button and kill the app by swiping it from the recent app list, none of the events like onPause() , onStop() or onDestroy() gets called rather the process is terminated. So if i want my services to stop, kill notifications and unregister listeners, how can i do that? I read quite a fe...
What is the JUnit XML format specification that Hudson supports?
...es>
Some of these items can occur multiple times:
There can only be one testsuites element, since that’s how XML works, but there can be multiple testsuite elements within the testsuites element.
Each properties element can have multiple property children.
Each testsuite element can have mu...
How to remove item from array by value? [duplicate]
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@madeinstefano, one or two examples of the funny (bad) things that would happen?
– Majid Fouladpour
Jul 23 '13 at 22:38
2...
What is the worst gotcha in C# or .NET? [closed]
...use prefixes for your private fields (there are others, but this is a good one): _myVar, m_myVar
– jrista
Jun 26 '09 at 8:01
205
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Why do we need fibers
... the original iterator method, the Enumerator can also return the elements one by one if you call next on it repeatedly:
irb(main):001:0> e = "abc".chars
=> #<Enumerator: "abc":chars>
irb(main):002:0> e.next
=> "a"
irb(main):003:0> e.next
=> "b"
irb(main):004:0> e.next
=&...
