大约有 40,000 项符合查询结果(耗时:0.0406秒) [XML]

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How do I check if a string contains another string in Swift?

... and containsIgnoringCase for String extension String { func contains(_ find: String) -> Bool{ return self.range(of: find) != nil } func containsIgnoringCase(_ find: String) -> Bool{ return self.range(of: find, options: .caseInsensitive) != nil } } Older Swift vers...
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Profiling Vim startup time

... if you want it to just print it, try vim --startuptime /dev/stdout +qall – Capi Etheriel Jan 15 '13 at 17:37 1 ...
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Why is Scala's immutable Set not covariant in its type?

...ameter of type A due to the contravariance of functions. Set could potentially be contravariant in A, but this too causes issues when you want to do things like this: def elements: Iterable[A] In short, the best solution is to keep things invariant, even for the immutable data structure. You'll...
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What is a lambda (function)?

...us and refers to anonymous functions in programming. Why is this cool? It allows you to write quick throw away functions without naming them. It also provides a nice way to write closures. With that power you can do things like this. Python def adder(x): return lambda y: x + y add5 = adder(5)...
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Calling Python in Java?

...yObject someFunc = interpreter.get("funcName"); PyObject result = someFunc.__call__(new PyString("Test!")); String realResult = (String) result.__tojava__(String.class); share | improve this answer...
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Are there any suggestions for developing a C# coding standards / best practices document? [closed]

...recent AI graduate (circa 2 years) working for a modest operation. It has fallen to me (primarily as I'm the first 'adopter' in the department) to create a basic (read useful?) C# coding standards document. ...
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How to retrieve checkboxes values in jQuery

...t works (see the example): function updateTextArea() { var allVals = []; $('#c_b :checked').each(function() { allVals.push($(this).val()); }); $('#t').val(allVals); } $(function() { $('#c_b input').click(updateTextArea); updateTextArea(); }); Update ...
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Current time in microseconds in java

...ble on many platforms, 2) returning millisecond accuracy in a microsecond call leads to application portability issues. – Stephen C Nov 11 '09 at 4:17 9 ...
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Decoding and verifying JWT token using System.IdentityModel.Tokens.Jwt

... Within the package there is a class called JwtSecurityTokenHandler which derives from System.IdentityModel.Tokens.SecurityTokenHandler. In WIF this is the core class for deserialising and serialising security tokens. The class has a ReadToken(String) method tha...
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Python unittests in Jenkins?

...ittest.TestCase): @unittest.skip("demonstrating skipping") def test_skipped(self): self.fail("shouldn't happen") def test_pass(self): self.assertEqual(10, 7 + 3) def test_fail(self): self.assertEqual(11, 7 + 3) JUnit with pytest run the tests with: py.te...