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Adding two Java 8 streams, or an extra element to a stream
... pollution). So, it might be better to create your own static methods with more meaningful names. However, for demonstration I will stick with this name.
public static <T> Stream<T> concat(Stream<? extends T> lhs, Stream<? extends T> rhs) {
return Stream.concat(lhs, rhs)...
Efficient evaluation of a function at every cell of a NumPy array
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How to call shell commands from Ruby
...ou can then access the exitstatus and pid properties:
$?.exitstatus
For more reading see:
http://www.elctech.com/blog/i-m-in-ur-commandline-executin-ma-commands
http://blog.jayfields.com/2006/06/ruby-kernel-system-exec-and-x.html
http://tech.natemurray.com/2007/03/ruby-shell-commands.html
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Accessing Google Spreadsheets with C# using Google Data API
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this link, from @wescpy below, helped me find more relevant info for mid 2016: googleappsdeveloper.blogspot.com/2016/05/…
– joon
Jul 5 '16 at 10:22
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How do I get the parent directory in Python?
...t but convoluted; os.path.dirname is the function for this, like a+=5-4 is more convoluted than a+=1. The question requested only the parent directory, not whether is exists or the true parent directory assuming symbolic links get in the way.
– tzot
May 24 '10 ...
How do I download a file over HTTP using Python?
...st basic way to use the library, minus any error handling. You can also do more complex stuff such as changing headers.
On Python 2, the method is in urllib2:
import urllib2
response = urllib2.urlopen('http://www.example.com/')
html = response.read()
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Using -performSelector: vs. just calling the method
...bject: and performSelectorOnMainThread:withObject:waitUntilDone: are often more useful. For spawning a background thread, and for calling back results to the main thread from said background thread.
– PeyloW
Sep 30 '09 at 8:36
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For i = 0, why is (i += i++) equal to 0?
... that you are discarding the calculation result
What actually happens is more involved than that - take a look at MSDN, 7.5.9 Postfix increment and decrement operators:
The run-time processing of a postfix increment or decrement operation of the form x++ or x-- consists of the following steps:...
How to debug Ruby scripts [closed]
...ing up an irb session. I recommend only using the console debuggers once more simple solutions like raising an exception are unable to solve your problem.
– Kelsey Hannan
Aug 14 '15 at 3:56
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