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What are the nuances of scope prototypal / prototypical inheritance in AngularJS?
...ically inherits from its parent scope, but not always. One exception to this rule is a directive with scope: { ... } -- this creates an "isolate" scope that does not prototypically inherit. This construct is often used when creating a "reusable component" directive.
As for the nuances, scope inhe...
Double vs. BigDecimal?
...ggest me to use BigDecimal instead of double since it will be more precise. But I want to know what it is and how to make most out of BigDecimal ?
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Who is “us” and who is “them” according to Git?
... find some files marked as deleted by us in the git status report. Who is us according to Git and why?
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Accessing Object Memory Address
...you call the object.__repr__() method in Python you get something like this back:
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If i synchronized two methods on the same class, can they run simultaneously?
... from different threads (one of the two methods will block until the other is finished).
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Why is the default value of the string type null instead of an empty string?
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Why is the default value of the string type null instead of an empty
string?
Because string is a reference type and the default value for all reference types is null.
It's quite annoying to test all my strings for null b...
Do copyright dates need to be updated? [closed]
...date. In my mind, I always think "Look at the sucker who forgot to update his copyright year!" Then, while I was hard-coding a copyright year into the site I'm currently designing, it suddenly struck me:
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C# naming convention for constants?
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The recommended naming and capitalization convention is to use PascalCasing for constants (Microsoft has a tool named StyleCop that documents all the preferred conventions and can check your source for compliance - though it is a little bit too anally retentive for many people'...
Calling Python in Java?
I am wondering if it is possible to call python functions from java code using jython, or is it only for calling java code from python?
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How can I sharpen an image in OpenCV?
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One general procedure is laid out in the Wikipedia article on unsharp masking:
You use a Gaussian smoothing filter and subtract the smoothed version from the original image (in a weighted way so the values of a constant area remain constant).
To g...