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Start two instances of IntelliJ IDE
...ks for a great answer, I usually use Visual Studio, therefore, my lack of knowledge about IntelliJ.
– Felix
May 6 '11 at 9:45
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How can I remove the top and right axis in matplotlib?
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[edit] matplotlib in now (2013-10) on version 1.3.0 which includes this
That ability was actually just added, and you need the Subversion version for it. You can see the example code here.
I am just updating to say that there's a better exampl...
Find the number of downloads for a particular app in apple appstore [closed]
...o a market research on specific type of apps. so is there a way for me to know the download count of the app / any app.
4 A...
How to calculate “time ago” in Java?
...add some more description to your answer, link only answer is not good for now.
– Ajay S
May 11 '14 at 19:00
@Somatik ...
Why is char[] preferred over String for passwords?
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Strings are immutable. That means once you've created the String, if another process can dump memory, there's no way (aside from reflection) you can get rid of the data before garbage collection kicks in.
With an array, you can explicitly wipe the data after you're done with it. You can ov...
Is it possible to run selenium (Firefox) web driver without a GUI?
... display number to :99
Xvfb :99 -ac &
export DISPLAY=:99
#you are now having an X display by Xvfb
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adb not finding my device / phone (MacOS X)
...ces list in adb . Lots of other phones and devices work fine for me so I know my setup is good.
34 Answers
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What is the difference between synchronous and asynchronous programming (in node.js)
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The difference is that in the first example, the program will block in the first line. The next line (console.log) will have to wait.
In the second example, the console.log will be executed WHILE the query is being processed. Tha...
“Ago” date/time functions in Ruby/Rails
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As of Rails 3 its now 10.minutes.ago instead of mins.
– cbron
Jan 13 '12 at 15:47
4
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Python list iterator behavior and next(iterator)
...tions, each iteration resulting in 2 lines being written to the terminal.
If you assign the output of next() things work as expected:
>>> a = iter(list(range(10)))
>>> for i in a:
... print(i)
... _ = next(a)
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0
2
4
6
8
or print extra information to differentiate the ...