大约有 15,500 项符合查询结果(耗时:0.0311秒) [XML]

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Debugging Package Manager Console Update-Database Seed Method

... the Seed method. You may take this one step further and construct a unit test (or, more precisely, an integration test) that creates an empty test database, applies all EF migrations, runs the Seed method, and drops the test database again: var configuration = new DbMigrationsConfiguration<TCo...
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Bash, no-arguments warning, and case decisions

...k as intended using this exact format. Upon reading your response I even retested both for the match and lack thereof. $# will not contain a value if not specified, if there is no positional argument to match what ever # is in your scenario. It makes no sense why bash would assume a value in a posi...
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Create a string of variable length, filled with a repeated character

...ls. On Firefox, Chrome, Node.js MacOS, Node.js Ubuntu, and Safari, the fastest implementation I tested was: function repeatChar(count, ch) { if (count == 0) { return ""; } var count2 = count / 2; var result = ch; // double the input until it is long enough. while (...
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Controlling the screenshot in the iOS 7 multitasking switcher

...hot is still taken and I have therefore filed a bug report. But you should test further and see if using this setting helps. If this was an enterprise app, you might also want to look into the appropriate setting of allowScreenShot outlined in the Restrictions Payload section of the Configuration P...
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When is an interface with a default method initialized?

...initialization. The example as follows: interface I { int i = 1, ii = Test.out("ii", 2); } interface J extends I { int j = Test.out("j", 3), jj = Test.out("jj", 4); } interface K extends J { int k = Test.out("k", 5); } class Test { public static void main(String[] args) { Sy...
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java.lang.OutOfMemoryError: Java heap space

...better for it. To determine where the memory leak may be you can use unit tests for that, by testing what was the memory before the test, and after, and if there is too big a change then you may want to examine it, but, you need to do the check while your test is still running. ...
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What causes imported Maven project in Eclipse to use Java 1.5 instead of Java 1.6 by default and how

...mporting the project if you Update Project Configuration as I wrote. I did test this 3 times and it just works on my machine. – Pascal Thivent Aug 21 '10 at 22:43 ...
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Understanding Python's “is” operator

... You misunderstood what the is operator tests. It tests if two variables point the same object, not if two variables have the same value. From the documentation for the is operator: The operators is and is not test for object identity: x is y is true if and on...
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New Array from Index Range Swift

... This works for me: var test = [1, 2, 3] var n = 2 var test2 = test[0..<n] Your issue could be with how you're declaring your array to begin with. EDIT: To fix your function, you have to cast your Slice to an array: func aFunction(numbers: A...
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How do I measure the execution time of JavaScript code with callbacks?

...(debug) elapsed_time("end readFile()"); }).listen(8080); Here's a quick test you can run in a terminal (BASH shell): for i in {1..100}; do echo $i; curl http://localhost:8080/; done share | imp...