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Getting value of select (dropdown) before change

... edited Jul 6 '17 at 22:48 cs95 231k6060 gold badges390390 silver badges456456 bronze badges answered Jan 16 '14 at 15:15 ...
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pandas: filter rows of DataFrame with operator chaining

...ndom.randint(0, 10, (4,4)), index=list('abcd'), columns=list('ABCD')) In [95]: df.ix['d','A'] = df.ix['a', 'A'] In [96]: df Out[96]: A B C D a 1 4 9 1 b 4 5 0 2 c 5 5 1 0 d 1 3 9 6 In [97]: df.mask('A', 1) Out[97]: A B C D a 1 4 9 1 d 1 3 9 6 In [98]: df.mask(...
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demystify Flask app.secret_key

... 95 The answer below pertains primarily to Signed Cookies, an implementation of the concept of sess...
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Installing libv8 gem on OS X 10.9+

...v8 as mentioned in the pull request (https://github.com/cowboyd/libv8/pull/95). Please try bumping up the version of libv8 in your Gemfile (or) a bundle update should suffice. Hope this helps. From the libv8 README Bring your own V8 Because libv8 is the interface for the V8 engine used by therubyrac...
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Dump a NumPy array into a csv file

... edited Aug 26 '17 at 5:39 cs95 231k6060 gold badges390390 silver badges455455 bronze badges answered May 21 '11 at 10:10 ...
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What is the difference between an abstract function and a virtual function?

... BFreeBFree 95.9k2020 gold badges147147 silver badges196196 bronze badges ...
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Doing HTTP requests FROM Laravel to an external API

... upon an answer of a similar question here: https://stackoverflow.com/a/22695523/1412268 Take a look at Guzzle $client = new GuzzleHttp\Client(); $res = $client->get('https://api.github.com/user', ['auth' => ['user', 'pass']]); echo $res->getStatusCode(); // 200 echo $res->getBody(); ...
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Difference between StringBuilder and StringBuffer

... 95 and synchronization is virtually never required. If someone wants to synchronize on a StringBuilder, they can just surround the entire bloc...
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NumPy array initialization (fill with identical values)

... 95 Updated for Numpy 1.7.0:(Hat-tip to @Rolf Bartstra.) a=np.empty(n); a.fill(5) is fastest. In ...
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INSTALL_FAILED_NO_MATCHING_ABIS when install apk

...rapp)-x86-debug.apk file in my project output. – Eido95 Jan 3 '17 at 20:15 ...