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Efficiently checking if arbitrary object is NaN in Python / numpy / pandas?

...an answer to Stack Overflow!Please be sure to answer the question. Provide details and share your research!But avoid …Asking for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips o...
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Check if Internet Connection Exists with Javascript? [duplicate]

...o find the Gist for that here: https://gist.github.com/jpsilvashy/5725579 Details on local implementation Some people have commented, "I'm always being returned false". That's because you're probably testing it out on your local server. Whatever server you're making the request to, you'll need to ...
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How do I get AWS_ACCESS_KEY_ID for Amazon?

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ASP.NET MVC passing an ID in an ActionLink to the controller

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target input by type and name (selector)

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Get “Value” property in IGrouping

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Overriding class constants vs properties

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FormData.append(“key”, “value”) is not working

...etwork tab). You don't need a/the same Ajax framework. You don't need any details. Just send it: var xhr = new XMLHttpRequest; xhr.open('POST', '/', true); xhr.send(data); Easy. share | improve ...
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How to ignore the certificate check when ssl

...ou access to the per-request callback, but it should let you find out more details about the problem. Just access the scvPoint.Certificate (or ClientCertificate if you prefer) properties. WebRequest request = WebRequest.Create(uri); // oddity: these two .Address values are not necessarily the same...
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How do I read from parameters.yml in a controller in symfony2?

....project_dir%' It works for me in both controller and form classes. More details can be found in the Symfony blog. share | improve this answer | follow | ...