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When do I use the PHP constant “PHP_EOL”?

... 365 Yes, PHP_EOL is ostensibly used to find the newline character in a cross-platform-compatible way...
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Best way to represent a fraction in Java?

...ystem.out.println(new BigFraction(1.1)) * will print: * 2476979795053773/2251799813685248 * * This is because 1.1 cannot be expressed exactly in binary form. The * given fraction is exactly equal to the internal representation of * the double-precision floating-point number. ...
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Calculating the difference between two Java date instances

... | edited Feb 5 '19 at 10:07 JodaStephen 50.2k1313 gold badges8484 silver badges107107 bronze badges ...
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Get element from within an iFrame

... answered Jul 6 '09 at 18:35 geowa4geowa4 35k1313 gold badges8181 silver badges104104 bronze badges ...
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How to JSON serialize sets?

... Erwin Mayer 15.2k88 gold badges7474 silver badges113113 bronze badges answered Nov 22 '11 at 16:41 Raymond Hetting...
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Should a function have only one return statement?

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How to check for an active Internet connection on iOS or macOS?

... edited Apr 17 '18 at 12:45 answered Aug 29 '10 at 23:58 iw...
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How to right align widget in horizontal linear layout Android?

... edited Jun 29 '18 at 11:05 Emad 45555 silver badges99 bronze badges answered Feb 3 '13 at 22:08 ...
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Is there a good jQuery Drag-and-drop file upload plugin? [closed]

... answered Feb 5 '11 at 17:57 CiaranCiaran 2,17411 gold badge1515 silver badges1717 bronze badges ...
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How to set request headers in rspec request spec?

... | edited Feb 19 '18 at 15:40 chriscz 12322 silver badges77 bronze badges answered Mar 22 '12 at 18:05 ...