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How to construct a set out of list items in python?

... answered Apr 2 '13 at 16:02 mgilsonmgilson 249k4848 gold badges507507 silver badges609609 bronze badges ...
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What's the difference between => , ()=>, and Unit=>

...s function: def f(x: => Int) = x * x If I call it like this var y = 0 f { y += 1; y } Then the code will execute like this { y += 1; y } * { y += 1; y } Though that raises the point of what happens if there's a identifier name clash. In traditional call-by-name, a mechanism called captur...
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How to prevent browser page caching in Rails

...nse.headers["Pragma"] = "no-cache" response.headers["Expires"] = "Mon, 01 Jan 1990 00:00:00 GMT" end end Rails 4 and older versions: class ApplicationController < ActionController::Base before_filter :set_cache_headers private def set_cache_headers response.headers["Cache-Co...
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How to detect current state within directive

... darthwadedarthwade 1,42411 gold badge1010 silver badges55 bronze badges add a comment ...
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How to tell Maven to disregard SSL errors (and trusting all certs)?

...es. -Dmaven.wagon.http.ssl.allowall=true - enable match of the server's X.509 certificate with hostname. If disabled, a browser like check will be used. -Dmaven.wagon.http.ssl.ignore.validity.dates=true - ignore issues with certificate dates. Official documentation: http://maven.apache.org/wagon/w...
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How to change ViewPager's page?

... answered Sep 16 '11 at 14:40 Mark AllisonMark Allison 21.2k88 gold badges4242 silver badges4545 bronze badges ...
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Python integer division yields float

... answered Aug 15 '09 at 21:51 Brandon E TaylorBrandon E Taylor 23.1k66 gold badges4343 silver badges6868 bronze badges ...
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Nohup is not writing log to output file

... 104 It looks like you need to flush stdout periodically (e.g. sys.stdout.flush()). In my testing Py...
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What's a standard way to do a no-op in python?

... Use pass for no-op: if x == 0: pass else: print "x not equal 0" And here's another example: def f(): pass Or: class c: pass share | impr...
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Is it possible to read from a InputStream with a timeout?

...vailable() It is always acceptable for System.in.available() to return 0. I've found the opposite - it always returns the best value for the number of bytes available. Javadoc for InputStream.available(): Returns an estimate of the number of bytes that can be read (or skipped over) from thi...