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.toArray(new MyClass[0]) or .toArray(new MyClass[myList.size()])?

...est version, on Hotspot 8, is: MyClass[] arr = myList.toArray(new MyClass[0]); I have run a micro benchmark using jmh the results and code are below, showing that the version with an empty array consistently outperforms the version with a presized array. Note that if you can reuse an existing arr...
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Is it possible to set transparency in CSS3 box-shadow?

..., browser support for both box-shadow and rgba() is roughly the same. /* 50% black box shadow */ box-shadow: 10px 10px 10px rgba(0, 0, 0, 0.5); div { width: 200px; height: 50px; line-height: 50px; text-align: center; color: white; background-color: red; marg...
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How do I change the formatting of numbers on an axis with ggplot?

...the y-axis are coming out with computer style exponent formatting, i.e. 4e+05, 5e+05, etc. This is obviously unacceptable, so I want to get it to display them as 500,000, 400,000, and so on. Getting a proper exponent notation would also be acceptable. ...
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What is the difference between ui-bootstrap-tpls.min.js and ui-bootstrap.min.js?

... 200 So, ui-bootstrap-tpls.min.js == (ui-bootstrap.min.js + HTML templates) required by the JavaScr...
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Formatting a float to 2 decimal places

...ass the format in to the ToString method, e.g.: myFloatVariable.ToString("0.00"); //2dp Number myFloatVariable.ToString("n2"); // 2dp Number myFloatVariable.ToString("c2"); // 2dp currency Standard Number Format Strings ...
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How to get the max of two values in MySQL?

... | edited May 24 '19 at 10:13 answered Oct 14 '09 at 11:29 ...
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Read-only and non-computed variable properties in Swift

...ation with private(set), like so: public private(set) var hours: UInt = 0 public private(set) var minutes: UInt = 0 public private(set) var seconds: UInt = 0 private keeps it local to a source file, while internal keeps it local to the module/project. private(set) creates a read-only property,...
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Convert Data URI to File then append to FormData

...inary data held in a string var byteString; if (dataURI.split(',')[0].indexOf('base64') >= 0) byteString = atob(dataURI.split(',')[1]); else byteString = unescape(dataURI.split(',')[1]); // separate out the mime component var mimeString = dataURI.split(',')[0]...
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How to check if a process id (PID) exists

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ViewPager.setOffscreenPageLimit(0) doesn't work as expected

...ning about this in LogCat, something like: Requested offscreen page limit 0 too small; defaulting to 1 share | improve this answer | follow | ...