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How do I delete an exported environment variable?
...l-variable/
https://www.oreilly.com/library/view/solaristm-7-reference/0130200484/0130200484_ch18lev1sec24.html
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How to get first 5 characters from string [duplicate]
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20
An alternative way to get only one character.
$str = 'abcdefghij';
echo $str{5};
I would parti...
How do I use format() on a moment.js duration?
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// set up
let start = moment("2018-05-16 12:00:00"); // some random moment in time (in ms)
let end = moment("2018-05-16 12:22:00"); // some random moment after start (in ms)
let diff = end.diff(start);
// execution
let f = moment.utc(diff).format("HH:mm:...
What's the difference between findAndModify and update in MongoDB?
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answered May 28 '12 at 12:20
Roman KuzminRoman Kuzmin
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Is there an eval() function in Java? [duplicate]
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edited Sep 20 '15 at 13:57
System
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When is an interface with a default method initialized?
...t been updated accordingly.
EDIT: As a reference, the commit (from October 2012!) where the respective step has been included in the implementation: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/4735d2c84362
EDIT2: Coincidentally, I found this Document about default methods in hotspot which cont...
HTML5shiv vs Dean Edwards IE7-js vs Modernizr - which to choose?
...ilerplate has changed pretty dramatically since this question was asked in 2010 and now. it did then, what was wanted in the question asked then, bundled everything you needed to start a HTML5 project. the original question was 'I'm looking to build my first HTML5'. I still believe that html5boilerp...
resizes wrong; appears to have unremovable `min-width: min-content`
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Update (25 Sept 2017)
The Firefox bug described below is fixed as of Firefox 53 and the link to this answer has finally been removed from Bootstrap's documentation.
Also, my sincere apologies to the Mozilla contributors who had to block re...
How to round up the result of integer division?
...Page - 1) / recordsPerPage;
Source: Number Conversion, Roland Backhouse, 2001
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Seeing escape characters when pressing the arrow keys in python shell
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answered Oct 25 '16 at 1:20
Max MalyshMax Malysh
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