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How to see if an object is an array without using reflection?
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Thanks, it didn't realize it's that simple. Thought insstanceof couldn't be used straightforward with T[] :(
– edbras
Apr 28 '10 at 7:44
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Parsing JSON from XmlHttpRequest.responseJSON
...s to parse it with JSON.parse():
var req = new XMLHttpRequest();
req.overrideMimeType("application/json");
req.open('GET', url, true);
req.onload = function() {
var jsonResponse = JSON.parse(req.responseText);
// do something with jsonResponse
};
req.send(null);
Compatibility: This approac...
list every font a user's browser can display
...h. Here you can get the list of fonts without having to test for them individually using dimensions.
You are going have to decide whether to have an exact list at the expense of not working on some devices ( iDevices, browsers without Flash plugin, etc), or a partial list with better support via Ja...
Log4Net, how to add a custom field to my logging
...If two threads set the same property on GlobalContext, One Value will override the other.
Log4Net.ThreadContext :- This context scope limited to calling thread. Here two threads can set same property to different values without overriding to each other.
Log4Net.ThreadLogicalContext :- This context b...
Difference between Rebuild and Clean + Build in Visual Studio
...ay.
All three actions correspond to MSBuild targets. So a project can override the Rebuild action to do something completely different.
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Difference between @Before, @BeforeClass, @BeforeEach and @BeforeAll
... private SampleClass sampleClass;
@BeforeClass
public static void beforeClassFunction(){
System.out.println("Before Class");
}
@Before
public void beforeFunction(){
sampleClass=new SampleClass();
System.out.println("Before Function");
}
@Afte...
Case preserving substitute in Vim
...use, because that is required for the useful :set smartcase), vim will consider 'a' == 'A'!!
Crazy as it is, we really should account for it: Because it is user-settings-dependent, == should NEVAR be used! (Except where that would actually be what you want.) I will even follow the recommendati...
Does name length impact performance in Redis?
...to use verbose names in Redis, for instance set-allBooksBelongToUser:$userId .
4 Answers
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C# Thread safe fast(est) counter
...ange from 0 to 1,000 are required to generate 1,000 random numbers with a midpoint value. To keep track of the number of midpoint values, a variable, midpointCount, is set equal to 0 and incremented each time the random number generator returns a midpoint value until it reaches 10,000. Because three...
IIS Express Immediately shutting-down running site after stopping web application
...ng visual studio 2012 in the first days when I want to stop application in IDE, application was still running on IIS Express, I could browse and work with running application, but now I can't. IIS Immediately shutting-down application if I press stop button. Since I remember I didn't make any change...