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Manual deployment vs. Amazon Elastic Beanstalk

What are the advantages we get by using Elastic Beanstalk over maually creating EC2 instance and setting up tomcat server and deploy etc for a typical java web applicaion. Are load balancing, Monitoring and autoscaling the only advantages? ...
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POST data with request module on Node.JS

...ey dude', 'yo': ['im here', 'and here']}; request.post({ url: 'https://api.site.com', body: jsonDataObj, json: true }, function(error, response, body){ console.log(body); }); share | ...
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How to remove convexity defects in a Sudoku square?

...surements[ ColorNegate@Binarize[srcAdjusted], {"ConvexArea", "Mask"}][[All, 2]]; largestComponent = Image[SortBy[components, First][[-1, 2]]] By filling this image, I get a mask for the sudoku grid: mask = FillingTransform[largestComponent] Now, I can use a 2nd order derivative fil...
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What is the Java string pool and how is “s” different from new String(“s”)? [duplicate]

...terned. The distinct values are stored in a string intern pool. Basically, a string intern pool allows a runtime to save memory by preserving immutable strings in a pool so that areas of the application can reuse instances of common strings instead of creating multiple instances of it. As an ...
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Disable all table constraints in Oracle

How can I disable all table constrains in Oracle with a single command? This can be either for a single table, a list of tables, or for all tables. ...
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Create Pandas DataFrame from a string

...f you need code that is compatible with both Python 2 and 3, you can optionally also use from pandas.compat import StringIO, noting that it's the same class as the one that comes with Python. – Acumenus Sep 27 '17 at 17:32 ...
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Can I use mstest.exe without installing Visual Studio?

...se mstest.exe to run my unit test on build server, but I don't want to install Visual Studio on the build server. Can I just install MSTest without Visual Studio? ...
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How to create Android Facebook Key Hash?

I do not understand this process at all. I have been able to navigate to the folder containing the keytool in the Java SDK. Although I keep getting the error openssl not recognised as an internal or external command. The problem is even if I can get this to work, what would I do and with what afterw...
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is_null($x) vs $x === null in PHP [duplicate]

...someone strongly suggested that I use is_null() instead as it is specifically designed for the null-evaluation purpose. He also started talking about math or something. ...
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Getting the first and last day of a month, using a given DateTime object

... @KarlGjertsen, you want to see picky... I personally do < firstDayOfNextMonth instead of <= lastDayOfMonth. That way it'll always work regardless of the granularity. (I'm sure ticks will be fine, but who know what the future brings... nanoticks?) ...