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How do I store an array in localStorage? [duplicate]
... can extend the default storage-objects to handle arrays and objects. Just include this script and use the new methods:
Storage.prototype.setObj = function(key, obj) {
return this.setItem(key, JSON.stringify(obj))
}
Storage.prototype.getObj = function(key) {
return JSON.parse(this.getItem(k...
Creating runnable JAR with Gradle
...fest. However, it's much more common to have dependencies that need to be included on the classpath, making this approach tricky in practice.
The application plugin provides an alternate approach; instead of creating an executable JAR, it provides:
a run task to facilitate easily running the app...
partial string formatting
... class overriding __format__() in a way to return the original placeholder including the format spec. Proof of concept: ideone.com/xykV7R
– Sven Marnach
May 26 '16 at 15:36
...
What's the function like sum() but for multiplication? product()?
... to quote Guido: product(filter(None, [1,2,3,None])). Hopefully it will be included someday.
– the911s
Mar 5 '14 at 21:30
13
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Service vs IntentService in the Android platform
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short and sweet, but its better if you edit your answer including points by CommonsWare, as lot of people only read accepted or most upvoted answers
– Shirish Herwade
Jun 18 '14 at 11:13
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What can MATLAB do that R cannot do? [closed]
...rther point to this: the book "Functional Data Analysis with R and MATLAB" includes a chapter on the "Essential Comparisons of the Matlab and R Languages". This covers some important syntax differences (such as the interpretation of a dot, or the meaning of square brackets []). The book itself is ...
What is the curiously recurring template pattern (CRTP)?
...t;X> and thus will have all its (public, protected) members accessible, including the GetInstance! There are other useful uses of CRTP. For example, if you want to count all instances that currently exist for your class, but want to encapsulate this logic in a separate template (the idea for a co...
Simulator slow-motion animations are now on?
...Mac mini, and it defaults to sending repeated keypresses whenever any key (including shift) is held down.
So even though "I" am not pressing shift multiple times, if I use the physical keyboard to enter text, then just holding shift down long enough to type a few letters results in the Mac seeing i...
Functional, Declarative, and Imperative Programming [closed]
...ge are imprecise and muddled on the declarative vs. imperative definition, including the answer that quotes Wikipedia. Some answers are conflating the terms in different ways.
Refer also to my explanation of why spreadsheet programming is declarative, regardless that the formulas mutate the cells.
A...
Some built-in to pad a list in python
...
more-itertools is a library that includes a special padded tool for this kind of problem:
import more_itertools as mit
list(mit.padded(a, "", N))
# [1, '', '', '', '']
Alternatively, more_itertools also implements Python itertools recipes including pad...