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How to keep/exclude a particular package path when using proguard?
... Android Studio 4.x will show errors like "Unresolved class name" etc. for double asterisks (**), but it will work as expected.
– Mahmudul Hasan Shohag
Aug 9 at 7:06
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Make WPF window draggable, no matter what element is clicked
...y form suddenly starts moving because I clicked a listbox, button, label...etc. that would be confusing.
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How does JavaFX compare to WPF? [closed]
... up with the technology in Java by reading articles, talking with friends, etc.
2 Answers
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What is a Lambda?
...lly such a thing as 'a lambda' in programming. It depends on the language, etc.
In short, normally a language that 'has lambdas' uses the term for anonymous functions or, in some cases, closures. Like so, in Ruby:
f = lambda { return "this is a function with no name" }
puts f.call
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Join strings with a delimiter only if strings are not null or empty
...r(x => x)) removes all "falsy" values (nulls, undefineds, empty strings etc). If your definition of "empty" is different, then you'll have to provide it, for example:
[...].filter(x => typeof x === 'string' && x.length > 0)
will only keep non-empty strings in the list.
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(obs...
What are the differences between a UIView and a CALayer?
...CALayer, which inherit from NSObject, mainly focus on rendering, animation etc.
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Passing arguments to “make run”
...is
make run arg1=asdf
then use them like this
run: ./prog $(arg1)
etc
References for make
Microsoft's NMake
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Has reCaptcha been cracked / hacked / OCR'd / defeated / broken? [closed]
...t really.
It's also far cheaper than trying to do image recognition, OCR, etc on the actual image (you may get a response for under $0.01 the other way).
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What is the standard Python docstring format? [closed]
...e recommends comments that are descriptive rather than declarative, e.g. "Fetches rows from a Bigtable" over "Fetch rows from a Bigtable." Thus, changing "Calculate..." to "Calculates..." would make your example more consistent with the rest of the comment, i.e. "Returns" and "Raises".
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How to keep onItemSelected from firing off on a newly instantiated Spinner?
...uld be run from one of the main thread methods e.g. onCreate(), onResume() etc. In that case, its a fantastic trick, with no danger of race condition. I normally use this trick in onCreate() just after the layout code.
– Richard Le Mesurier
Aug 14 '13 at 9:30
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