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demystify Flask app.secret_key

... the browser: ( 1 ) First a SECRET_KEY is established. It should only be known to the application and should be kept relatively constant during the application's life cycle, including through application restarts. # choose a salt, a secret string of bytes >>> SECRET_KEY = 'my super secret...
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What are the basic rules and idioms for operator overloading?

...erator The function call operator, used to create function objects, also known as functors, must be defined as a member function, so it always has the implicit this argument of member functions. Other than this, it can be overloaded to take any number of additional arguments, including zero. Here'...
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Why would I use Scala/Lift over Java/Spring? [closed]

I know this question is a bit open but I have been looking at Scala/Lift as an alternative to Java/Spring and I wonder what are the real advantages that Scala/Lift has over it. From my perspective and experience, Java Annotations and Spring really minimizes the amount of coding that you have to do f...
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In Java, what is the best way to determine the size of an object?

... Note that vmDetails is now VM.current().details(). – Miha_x64 May 13 '18 at 7:35 ...
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Difference between a View's Padding and Margin

...n LinearLayout margin is supported, in AbsoluteLayout (considered obsolete now) - no. share | improve this answer | follow | ...
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How the single threaded non blocking IO model works in Node.js

...e it sends back the results to callback which sends the response. Node.js knows to execute callback when fetch finishes. In my opinion, because it's a single thread model, there is no way to switch from one request to another. Actually the node server does exactly that for you all the time. To mak...
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Contain form within a bootstrap popover?

... @DERIIIFranz Thanks its fixed now: jsfiddle.net/kz5kjmbt CDN gone missing, checkout updated link and screenshot. :) – Tats_innit Feb 2 '15 at 23:28 ...
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In what order are Panels the most efficient in terms of render time and performance?

... when more than one panel would suitable for the layout I want, however I know there is a difference in render times for different panel types. ...
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JSON, REST, SOAP, WSDL, and SOA: How do they all link together

...and add a web service to your project, your client application(s) doesn't know about web service Functions. Nowadays it's somehow old-fashion and for each kind of different client you have to implement different WSDL files. For example you cannot use same file for .Net and php client. The WSDL file ...
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What MIME type should I use for CSV?

...80 makes sure that the extension should be .csv. Nevertheless a you might know, it's not a strict requirement. You can break the implementation of the RFC 4180, but personally I would not do that, because it is disturbing the readability of the application. – Smokefoot ...