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Using getResources() in non-activity class
I am trying to use getResources method in a non-activity class. How do I get the reference to the "resources" object so that I can access the xml file stored under resources folder?
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Difference between __str__ and __repr__?
...s usable for understanding the object. Implementing __str__ is optional: do that if you need a “pretty print” functionality (for example, used by a report generator).
The goal of __repr__ is to be unambiguous
Let me come right out and say it — I do not believe in debuggers. I don’t really ...
Uninstall Node.JS using Linux command line?
How do you uninstall node.js using the cmd line in linux?
14 Answers
14
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Why 0 is true but false is 1 in the shell?
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I understand this answer, but I still don't get why bool to int conversion is inverted. Is there a "return boolean convention" that says: if you return true, it means there is no errors, if you return false, it means an error occured (like the "integer = error co...
Where can I learn how to write C code to speed up slow R functions? [closed]
...rge you to consider C++. There is so much boilerplate nonsense you have to do with C---very tedious and very avoidable. Have a look at the Rcpp-introduction vignette. Another simple example is this blog post where I show that instead of worrying about 10% differences (in one of the Radford Neal exa...
Design patterns or best practices for shell scripts [closed]
Does anyone know of any resources that talk about best practices or design patterns for shell scripts (sh, bash etc.)?
9 An...
How do you reset the Zoom in Visual Studio 2010 and above
How do you reset the "Zoom" in VS 2010 and above back to normal?
7 Answers
7
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How to overload functions in javascript?
...sed to it by checking the type, presence or quantity of arguments.
jQuery does this all the time. You can make some of the arguments optional or you can branch in your function depending upon what arguments are passed to it.
In implementing these types of overloads, you have several different tec...
How to convert an Array to a Set in Java
... like to convert an array to a Set in Java. There are some obvious ways of doing this (i.e. with a loop) but I would like something a bit neater, something like:
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How to handle a lost KeyStore password in Android?
I have forgotten my Keystore password and I don't really know what to do anymore (I can't or won't give any excuses for it). I want to update my app because I just fixed a bug but it's not possible anymore. What happens if I use the same Keystore but create a new key? Would I still be able to update...