大约有 15,461 项符合查询结果(耗时:0.0215秒) [XML]

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ObservableCollection not noticing when Item in it changes (even with INotifyPropertyChanged)

...entArgs args) : this(index, args.PropertyName) { } } } NUnit Tests So you can check changes you might make (and see what I tested in the first place!), I've also included my NUnit test class. Obviously, the following code is not necessary just to use FullyObservableCollection<T>...
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Types in MySQL: BigInt(20) vs Int(20)

...2 * INT(32) -> 4294967295 for UNSIGNED) Example: mysql> describe `test`; +-------+------------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +-------+------------------+------+-----+---------+-------+ | id | int(20) unsigned | YES | ...
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What causes and what are the differences between NoClassDefFoundError and ClassNotFoundException?

...see the classes which are dependent on this class. Example: public class Test1 { } public class Test { public static void main(String[] args) { Test1 = new Test1(); } } Now after compiling both the classes, if you delete Test1.class file and run Test class, it will throw...
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Getting values from query string in an url using AngularJS $location

...s just stored in the object as true. In this case, the object would be: {"test_user_bLzgB": true} You could access this value directly with $location.search().test_user_bLzgB Example (with larger query string): http://fiddle.jshell.net/TheSharpieOne/yHv2p/4/show/?test_user_bLzgB&somethingEls...
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Iterate over a list of files with spaces

...to perform multiple steps the loop version is easier. EDIT: Here's a nice test script so you can get an idea of the difference between different attempts at solving this problem #!/usr/bin/env bash dir=/tmp/getlist.test/ mkdir -p "$dir" cd "$dir" touch 'file not starting foo' foo foobar ba...
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How to write a multidimensional array to a text file?

...works fine import numpy as np x = np.arange(20).reshape((4,5)) np.savetxt('test.txt', x) While the same thing would fail (with a rather uninformative error: TypeError: float argument required, not numpy.ndarray) for a 3D array: import numpy as np x = np.arange(200).reshape((4,5,10)) np.savetxt('tes...
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How to change app name per Gradle build type

...e non-release part, I see that a bit differently as one might want to also test for localization issues while allowing the "release" and "test" builds to coexist on the same device. In such a case both builds might end up with the same launcher label, probably causing some confusion. That is what I ...
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Different results with Java's digest versus external utilities

... using System; using System.IO; using System.Security.Cryptography; class Test { static void Main() { using (var md5 = MD5.Create()) { string path = "c:/Windows/System32/Calc.exe"; var bytes = md5.ComputeHash(File.ReadAllBytes(path)); Cons...
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How to prevent rm from reporting that a file was not found?

... -f is the correct flag, but for the test operator, not rm [ -f "$THEFILE" ] && rm "$THEFILE" this ensures that the file exists and is a regular file (not a directory, device node etc...) ...
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In PHP, can you instantiate an object and call a method on the same line?

...ose names won't conflict. So, if you declared a class like this : class Test { public function __construct($param) { $this->_var = $param; } public function myMethod() { return $this->_var * 2; } protected $_var; } You can then declare a function that r...