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How is an overloaded method chosen when a parameter is the literal null value?
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@zakSyed If you were asked what is more specialized "String" or "Object", what would you say? Evidently "String", right? If you were asked: what is more specialized "String" or "StringBuffer"? There is no answer, they are both orthogonal specialization...
Fast Linux File Count for a large number of files
...o all this, I have a lot of comments in the code to try to make it obvious what's going on. I wrote this and tested it on 64-bit Linux, but it should work on any POSIX-compliant system, including Microsoft Windows. Bug reports are welcome; I'm happy to update this if you can't get it working on your...
Setting environment variables on OS X
What is the proper way to modify environment variables like PATH in OS X?
31 Answers
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NSInvocation for Dummies?
...er uses NSInvocation objects so that it can reverse commands. Essentially, what you are doing is creating an NSInvocation object to say: "Hey, if you want to undo what I just did, send this message to that object, with these arguments". You give the NSInvocation object to the NSUndoManager, and it a...
ASP.NET MVC Relative Paths
...erVariables actually contains IIS_WasUrlRewritten first to be sure this is what your problem is.
PS. I thought I had a situation where this was happening to me and I was getting src="~/content/..." URLS generated into my HTML - but it turned out something just wasn't refreshing when my code was b...
How do I find out if the GPS of an Android device is enabled
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So what if I am on Battery Saving, will this still work?
– Prakhar Mohan Srivastava
May 26 '15 at 8:49
3
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Spring RestTemplate timeout
...ut I could not read data. The application was hanging and you have no clue what's going on.
I am going to use annotations, which these days are preferred over XML.
@Configuration
public class AppConfig {
@Bean
public RestTemplate restTemplate() {
var factory = new SimpleClientHtt...
Passing arrays as url parameter
What is the best way that I can pass an array as a url parameter? I was thinking if this is possible:
10 Answers
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Returning value from Thread
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What you are looking for is probably the Callable<V> interface in place of Runnable, and retrieving the value with a Future<V> object, which also lets you wait until the value has been computed. You can achieve th...
How can you disable Git integration in Visual Studio 2013 permanently?
...t you can disable git integration by using the Tools / Options dialog, but what I've noticed is that this setting doesn't seem to persist across sessions; i.e., as soon as close and reopen the solution, Git integration is enabled again. I'm guessing Visual Studio is seeing the .git folder in my solu...