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Clone Object without reference javascript [duplicate]

... This is really very good reply. I got the exact solution for my problem. Thanks. – Sumit Tawal Jul 10 '15 at 12:26 ...
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Is there a way to iterate over a range of integers?

... I don't think most people would call this three-expression version more simple than what @Vishnu wrote. Only perhaps after years and years of C or Java indoctrination ;-) – Thomas Ahle Jun 28 '14 at 21:06 ...
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How do you install Boost on MacOS?

How do you install Boost on MacOS? Right now I can't find bjam for the Mac. 10 Answers ...
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How to get the caller's method name in the called method?

... This seems to work just fine: import sys print sys._getframe().f_back.f_code.co_name share | improve this answer | follow | ...
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Installation Issue with matplotlib Python [duplicate]

I have issue after installing the matplotlib package unable to import matplotlib.pyplot as plt . Any suggestion will be greatly appreciate. ...
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搭建高可用mongodb集群(四)—— 分片 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...安装程序包 wget http://fastdl.mongodb.org/linux/mongodb-linux-x86_64-2.4.8.tgz #解压下载的压缩包 tar xvzf mongodb-linux-x86_64-2.4.8.tgz 4、分别在每台机器建立mongos 、config 、 shard1 、shard2、shard3 五个目录。 因为mongos不存储数据,只需要建立...
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What are dictionary view objects?

... Dictionary views are essentially what their name says: views are simply like a window on the keys and values (or items) of a dictionary. Here is an excerpt from the official documentation for Python 3: >>> dishes = {'eggs': 2, 'sausage': 1, ...
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What are rvalues, lvalues, xvalues, glvalues, and prvalues?

...e they needed? Probably not if we wish to forfeit the new features. But to allow better optimization we should probably embrace them. Quoting n3055: An lvalue (so-called, historically, because lvalues could appear on the left-hand side of an assignment expression) designates a function or an obj...
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git ignore vim temporary files

...t is the correct way to make git ignore temporary files produced by vim in all directories (either globally across the system or locally for a single project)? ...
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How can we match a^n b^n with Java regex?

...tion (?=…). Here is our pattern with a simple test harness: function testAll($r, $tests) { foreach ($tests as $test) { $isMatch = preg_match($r, $test, $groups); $groupsJoined = join('|', $groups); print("$test $isMatch $groupsJoined\n"); } } $tests = array('aaa', 'aaab',...