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How do I create a copy of an object in PHP?
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In PHP 5+ objects are passed by reference. In PHP 4 they are passed by value (that's why it had runtime pass by reference, which became deprecated).
You can use the 'clone' operator in PHP5 to copy objects:
$objectB = clone $objectA;
Also, it's just objects that are pass...
Replace transparency in PNG images with white background
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edited Sep 21 '16 at 16:34
Flimm
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answered...
Regex: Remove lines containing “help”, etc
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edited Jun 29 '19 at 20:45
Peter Mortensen
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Twitter Bootstrap 3: how to use media queries?
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<span class="visible-lg">SIZE LG</span>
Bootstrap 4
Here are the selectors used in BS4. There is no "lowest" setting in BS4 because "extra small" is the default. I.e. you would first code the XS size and then have these media overrides afterwards.
@media(min-width:576px){}...
How to put more than 1000 values into an Oracle IN clause [duplicate]
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Otávio DécioOtávio Décio
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How to exclude certain directories/files from git grep search
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edited Sep 24 '18 at 17:20
Jonathon Reinhart
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Best Practice: Initialize JUnit class fields in setUp() or at declaration?
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I started digging myself and I found one potential advantage of using setUp(). If any exceptio...
Check that an email address is valid on iOS [duplicate]
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4 Answers
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Active
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Using socket.io in Express 4 and express-generator's /bin/www
... deal: I'm trying to use socket.io in an express project. After Express Js 4 was lauched, i've updated my express-generator and now the app initial functions goes into ./bin/www file, including those vars (www file contents: http://jsfiddle.net/avMa5/ )
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Changing UIButton text
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When laying out its subviews, a UIButton will set its titleLabel's text value using its own tit...