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Clone Object without reference javascript [duplicate]

...ou can use lodash's clone method var obj = {a: 25, b: 50, c: 75}; var A = _.clone(obj); Or lodash's cloneDeep method if your object has multiple object levels var obj = {a: 25, b: {a: 1, b: 2}, c: 75}; var A = _.cloneDeep(obj); Or lodash's merge method if you mean to extend the source object ...
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Gradients in Internet Explorer 9

...ad, which allows us to keep our design in our stylesheets. <?php $from_stop = isset($_GET['from']) ? $_GET['from'] : '000000'; $to_stop = isset($_GET['to']) ? $_GET['to'] : '000000'; header('Content-type: image/svg+xml; charset=utf-8'); echo '<?xml version="1.0"?> '; ?> <svg xmln...
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Python: Using .format() on a Unicode-escaped string

... @Kit: If you want all literals to be Unicode (like in Python 3), put from __future__ import unicode_literals at the beginning of your source files. – Philipp Jul 13 '10 at 8:47 1 ...
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SVN Error - Not a working copy

...ch worked for the OP) didn't fix it. Here's what I did: $ mv papers papers_ $ svn cleanup $ svn revert papers Reverted 'papers' $ mv papers_/ papers $ svn add papers That worked. share | improve ...
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Reload an iframe with jQuery

... This Jquery worked like a charm for me: $('#map_iframe').attr('src', $('#map_iframe').attr('src')); – Topher Hunt Jul 1 '14 at 19:00 add a comment ...
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What breaking changes are introduced in C++11?

...bc" const char *s = u8"def"; // Previously "abcdef", now "def" #define _x "there" "hello"_x // now a user-defined-string-literal. Previously, expanded _x . New keywords: alignas, alignof, char16_t, char32_t, constexpr, decltype, noexcept, nullptr, static_assert, and thread_local Ce...
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Best way to test for a variable's existence in PHP; isset() is clearly broken

...variable you are checking would be in the global scope you could do: array_key_exists('v', $GLOBALS) share | improve this answer | follow | ...
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How to read last commit comment?

...t was what I needed to not have the commit message indented. And yes, @Juh_, even though git gui doesn't linewrap for you, it's a good idea to use 80column text in commit messages, not line-per-paragraph. – Peter Cordes Dec 13 '14 at 1:06 ...
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Scala: Nil vs List()

...llo", 2 -> "world").foldLeft(List[String]())( (acc, el) => acc :+ el._2) res1: List[String] = List(hello, world) Using Nil as the accumulator here wouldn't work. – Kevin Meredith Nov 17 '13 at 4:57 ...
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How get integer value from a enum in Rails?

...t the integer values for an enum from the class the enum is on: Model.sale_infos # Pluralized version of the enum attribute name That returns a hash like: { "plan_1" => 1, "plan_2" => 2 ... } You can then use the sale_info value from an instance of the Model class to access the integer v...