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Compare two DataFrames and output their differences side-by-side

... NaN False "On vacation" """) df1 = pd.read_table(DF1, sep='\s+', index_col='id') df2 = pd.read_table(DF2, sep='\s+', index_col='id') diff_pd(df1, df2) Output: from to id col 112 score 1.11 1.21...
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Shiro vs. SpringSecurity [closed]

... example, consider the Spring XML config example in another post in this thread. Here's how you'd do (essentially) the same thing in Shiro: <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instanc...
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What is the difference between a Docker image and a container?

... In easy words. Images - The file system and configuration(read-only) application which is used to create containers. More detail. Containers - The major difference between a container and an image is the top writable layer. Containers are running instances of Docker images with to...
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Good PHP ORM Library?

... +1 +1 +1 +! +! !!!!...jesus I read the first part of the documentation and it got me making sinister dictator laughter, and I'm downloading it already! – KJW Mar 27 '12 at 3:09 ...
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C# elegant way to check if a property's property is null

...graph only three levels deep to be in need of refactoring when you're only reading properties. I'd agree if the OP wanted to call a method on an object referenced through PropertyC but not when it's a property that only needs checking for null before reading. In this example it could be as simpl...
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How to set cookie in node js using express framework?

...le.log('cookie created successfully'); } else { // yes, cookie was already present console.log('cookie exists', cookie); } next(); // <-- important! }); // let static middleware do its job app.use(express.static(__dirname + '/public')); Also, middleware needs to either end a re...
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When to use Hadoop, HBase, Hive and Pig?

...data loss (because of the replication). But, being a FS, HDFS lacks random read and write access. This is where HBase comes into picture. It's a distributed, scalable, big data store, modelled after Google's BigTable. It stores data as key/value pairs. Coming to Hive. It provides us data warehousin...
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file_get_contents(“php://input”) or $HTTP_RAW_POST_DATA, which one is better to get the body of JSON

... Actually php://input allows you to read raw POST data. It is a less memory intensive alternative to $HTTP_RAW_POST_DATA and does not need any special php.ini directives. php://input is not available with enctype="multipart/form-data". Reference: http://php....
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How do I remove  from the beginning of a file?

...ave a CSS file that looks fine when I open it using gedit , but when it's read by PHP (to merge all the CSS files into one), this CSS has the following characters prepended to it:  ...
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AngularJs “controller as” syntax - clarification?

I read about the new syntax from angularJS regarding controller as xxx 6 Answers 6 ...