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Fastest way to remove first char in a String
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I do check now by call each one about 90000000 and I go the following result : Remove : 06.63 - TrimStart : 04.71 - subString : 03.09 so from result substring is the best
– Amr Badawy
Jul 11 '10 at ...
ReadOnlyCollection or IEnumerable for exposing member collections?
...ernal collection as a ReadOnlyCollection rather than an IEnumerable if the calling code only iterates over the collection?
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Getting an element from a Set
...ed. In fact, the whole object 'revolves' around said key. Furthermore, the caller knows said String, but not the object itself; that's exactly why it wants to retrieve it by key. I'm using a Map now of course, but it remains odd behaviour.
– pauluss86
Jan 16 '1...
Change working directory in my current shell context when running Node script
...seem to work (once the script exits I am still in the old directory) If I call process.cwd() it says I am in the directory I should be but my terminal if I call pwd says I am in something otherwise. Because it's a different process?
– Jonovono
Nov 6 '13 at 3:5...
Java volatile reference vs. AtomicReference
...this not a sensitive area just go for AtomicReference. Library writers typically use a mix of these methods depending on targeted JDKs, expected API restrictions, memory constraints and so on.
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Viewing my IIS hosted site on other machines on my network
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As others said your Firewall needs to be configured to accept incoming calls on TCP Port 80.
in win 7+ (easy wizardry way)
go to windows firewall with advance security
Inbound Rules -> Action -> New Rule
select Predefined radio button and then select the last item -
World Wide Web Serv...
Logout: GET or POST?
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Philosophically speaking, you could call sessions and photos 'resources', but realistically I wouldn't treat them the same. Session are always intrinsically restricted to the current user (hence the name Session) and, at least in ASP.N...
jQuery Set Select Index
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@mikejones - that's by design. When you're programmatically setting a selected option, you may not always want the bound change event to be triggered (like on a page load event.) To solve that jquery leaves it up to the developer to decide. In your case you can simply call $('#...
Why invoke Thread.currentThread.interrupt() in a catch InterruptException block?
...s/thread groups from noticing the interrupt. Which may cause problems.
By calling Thread.currentThread().interrupt(), you set the interrupt flag of the thread, so higher level interrupt handlers will notice it and can handle it appropriately.
Java Concurrency in Practice discusses this in more det...
Android adding simple animations while setvisibility(view.Gone)
...ayout like changing view visibility or view positions android will automatically create fade/transition animations. To use that set
android:animateLayoutChanges="true"
on the root node in your layout.
Your second option would be to manually add animations. For this I suggest you use the new ani...