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What does |= (single pipe equal) and &=(single ampersand equal) mean

... = a || b? – silkfire Jan 16 '19 at 14:27 @silkfire Yep but don't interchange one pipe and two pipes. ...
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How to create a loop in bash that is waiting for a webserver to respond?

... | edited Apr 18 '14 at 15:43 Serge Stroobandt 17.2k88 gold badges7676 silver badges7676 bronze badges ...
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What's the difference between the build and create methods in FactoryGirl?

.... Keep that in mind – Shakes Jul 9 '14 at 9:50 @Shakes, I don't work in rails anymore. I'll check that as soon as I ca...
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Git: Discard all changes on a diverged local branch

...r method). – Steve Chambers Jan 20 '14 at 11:11 4 ...
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How do I install a plugin for vim?

... | edited Apr 17 '14 at 13:53 Michael 5,15833 gold badges4949 silver badges6969 bronze badges an...
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How to extract base URL from a string in JavaScript?

... answered Sep 14 '09 at 11:02 user170442user170442 ...
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Use logging print the output of pprint

... answered Jan 9 '14 at 15:33 Hywel ThomasHywel Thomas 55166 silver badges55 bronze badges ...
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sqlite alter table add MULTIPLE columns in a single statement

... | edited Feb 8 '17 at 14:32 Community♦ 111 silver badge answered May 30 '11 at 6:19 ...
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Accessing outside variable using anonymous function as params

... really matter? – Dimitry K Jun 19 '14 at 12:13 4 @DimitryK Yes, reference is used here to bypass...
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Best way to check if a Data Table has a null value in it

... | edited Apr 10 '14 at 15:05 answered Jan 5 '11 at 13:21 ...