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When to use StringBuilder in Java [duplicate]
...anymore, fortunately. If you have a look at the bytecode for the above (at least with a JDK > 1.6u22), you will notice that everything is replaced by a StringBuilder. It's not only single statements anymore, but actually fairly complicated constructs. I just did several test cases on real-life co...
Installing rmagick on Ubuntu
...with just libmagickwand-dev and I didn't need any additional packages. At least for Magick::ImageList.from_blob, Magick::ImageList.resize, and Magick::ImageList.write. Not sure about other methods.
– umassthrower
Nov 26 '12 at 6:04
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How do you add a Dictionary of items into another Dictionary
...re tuple parameter '(key: _, value: _)' does not support destructuring (at least at the time of this writing). One would need to restructure the closure according to [this stackoverflow answer] (stackoverflow.com/questions/44945967/…):
– JonnyB
Dec 4 '17 at ...
Is there a sleep function in JavaScript? [duplicate]
... an event queue. JavaScript is inherently single-threaded. If there’s at least one event on the queue that’s eligible to “fire” (like a 3000ms timeout that was set 4000ms ago), the "javascript VM" will pick one and call its handler (function callback). The point is that the actual call will ...
How to get the first five character of a String
...th .Substring(,) is, that you need to be sure that the given string has at least the length of the asked number of characters, otherwise an ArgumentOutOfRangeException will be thrown.
Solution 1 (using 'Substring'):
var firstFive = stringValue != null ?
stringValue.Substring(0,...
How is Pythons glob.glob ordered?
...tries appear in the filesystem, i.e. the one you get when using ls -U. (At least on my machine this produces the same order as listing glob matches).
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jQuery removeClass wildcard
... i think you need to protect against empty classes (c is undefined)? At least when I tried it below in my plugin on this page, $('a').stripClass('post', 1) threw "TypeError: Cannot call method 'replace' of undefined"
– drzaus
Sep 27 '13 at 20:34
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Method Overloading for null argument
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I'm pretty sure those rules are the same for at least everything since Java 1.1 (except for the addition of generics, obviously).
– Joachim Sauer
Feb 13 '15 at 15:04
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How do I turn off PHP Notices?
...returning JSON or XML or whatever, you might want to turn these off. Or at least convert them into exceptions and handle them accordingly.
– TheRealChx101
Oct 10 '18 at 20:18
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How to edit data in result grid in SQL Server Management Studio
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Yes you can edit joined results. (at least in SSMS 2008 R2) After you edit any of the result values in the View that uses joins, you'll need to execute the query again to refresh the results.
You also need to make sure SSMS is configured to allow "Edit All Row...