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Using reflect, how do you set the value of a struct field?
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Great practical example, this article completely demystified it for me golang.org/doc/articles/laws_of_reflection.html
– danmux
May 15 '13 at 11:11
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Why are properties without a setter not serialized
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@James I wrote the above because i got some compile time errors when I tried the same. Now, when I got back to my code and removed the setter, it seems to compiling fine. This is very wierd and probably homework for me to research more on this.
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Difference between filter and filter_by in SQLAlchemy
...ng regular kwargs, like
db.users.filter_by(name='Joe')
The same can be accomplished with filter, not using kwargs, but instead using the '==' equality operator, which has been overloaded on the db.users.name object:
db.users.filter(db.users.name=='Joe')
You can also write more powerful queries u...
Simple explanation of clojure protocols
... our extensions to be separate modules, in separate namespaces, separately compiled, separately deployed, separately type checked. We want them to be type-safe. [Note: not all of these make sense in all languages. But, for example, the goal to have them type-safe makes sense even in a language like ...
Matplotlib scatterplot; colour as a function of a third variable
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How do I convert a Vector of bytes (u8) to a string
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A simple command line to download a remote maven2 artifact to the local repository?
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Why is Python 3.x's super() magic?
...object.
The PEP was kicked off by Guido, who initially envisioned super becoming a keyword, and the idea of using a cell to look up the current class was also his. Certainly, the idea to make it a keyword was part of the first draft of the PEP.
However, it was in fact Guido himself who then steppe...
Android: How can I pass parameters to AsyncTask's onPreExecute()?
... than creating member variables because it simplifies the task invocation. Compare the code above with:
MyAsyncTask task = new MyAsyncTask();
task.showLoading = false;
task.execute();
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