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Why .NET String is immutable? [duplicate]
...estion). With mutable objects that can't be done.
No side-effects can come from passing an immutable type as a method to a parameter unless it is out or ref (since that changes the reference, not the object). A programmer therefore knows that if string x = "abc" at the start of a method, and that do...
Output array to CSV in Ruby
...er opaque looking back at it. :) It's basically extracting certain columns from the original census table into a subset.
– tamouse
Nov 13 '13 at 16:46
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Pass Additional ViewData to a Strongly-Typed Partial View
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@programad Try removing the @ from @Html.RenderPartial(), this fixed that issue for me, but I was calling RenderPartial() on a line within a @ { } code block.
– danjarvis
Jun 11 '12 at 15:09
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Disable click outside of bootstrap modal area to close modal
...fore this "$('#modalForm').modal('show');". But for me, the best answer is from @ಅನಿಲ್
– Lucas
Jun 7 '17 at 19:55
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Chrome: timeouts/interval suspended in background tabs?
...d performance on-demand for a browser game that uses WebSockets, so I know from experience that using WebSockets doesn't ensure unlimited performance, but from tests, playing an audio file seems to ensure it
Here's 2 empty audio loops I created for this purpose, you can use them freely, commerciall...
Can't find @Nullable inside javax.annotation.*
... .
I found some tutorials on the net, I noticed that this annotation comes from the package javax.annotation.Nullable ;
but when I import it a compilation error is generated: cannot find symbol
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What is the JavaScript convention for no operation?
...o compared these to the results of simply removing the function altogether from the loop. Unfortunately, Function.prototype did not perform well at all. calling an empty function was far superior in performance, even faster than calling the function with the simple 'if' test inside to return.
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How do I close all open tabs at once?
...ow.
The commands :qa and :wqa didn't work because they closed all the tabs from all the windows.
The command :tabonly closed all the tabs from the current window except the current tab.
Because I'm usually only using 2 windows at the same time, the closer I managed to get to my need was to focus on ...
Multiple lines of text in UILabel
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The "0" thing I got from the docs for UILabel, the alt-return from a friend who has been using Interface Builder for many years.
– Kendall Helmstetter Gelner
Sep 16 '11 at 23:37
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What's the difference between Thread start() and Runnable run()
...thread and native thread. Thread.start() invocation make thread state move from new state to Runnable state. Runnable does not mean thread is running. Once the native thread has initialized, native thread invokes the run() method in the Java thread, which makes thread state change from Runnable to R...