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Haskell error parse error on input `='
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"Learn you Haskell" doesn't mention this at all.
– Bakuriu
Jun 1 '13 at 7:40
2
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How to check if anonymous object has a method?
...swered Jun 9 '10 at 15:50
Matt BallMatt Ball
323k8585 gold badges599599 silver badges672672 bronze badges
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How can I set the focus (and display the keyboard) on my EditText programmatically
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it works only when i launch my activity normally , but when i launch my activity on a TabHost , it doesn't work ,
– Houcine
Jan 24 '12 at 18:23
27
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Datatype for storing ip address in SQL Server
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The technically correct way to store IPv4 is binary(4), since that is what it actually is (no, not even an INT32/INT(4), the numeric textual form that we all know and love (255.255.255.255) being just the display conversion of its binar...
Timertask or Handler
...is better than TimerTask.
The Java TimerTask and the Android Handler both allow you to schedule delayed and repeated tasks on background threads. However, the literature overwhelmingly recommends using Handler over TimerTask in Android (see here, here, here, here, here, and here).
Some of reporte...
Vim for Windows - What do I type to save and exit from a file?
Using Windows XP I accidentally typed git commit -a instead of git commit -am "My commit message" , and now I'm viewing my CMD prompt filled with the file version of my commit message ("Please enter the commit message for your..."). I've added my message to the top, but now I can't figure out ho...
What are these ^M's that keep showing up in my files in emacs?
So I think it may have to do with textmate, but we work in a small team and are having some issues with full-file conflicts of nearly identical files in git because each line of one branch has a ^M appended to it.
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What is the difference between concurrent programming and parallel programming?
What is the difference between concurrent programming and parallel programing? I asked google but didn't find anything that helped me to understand that difference. Could you give me an example for both?
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Django - Circular model import issue
I'm really not getting this, so if someone could explain how this works I'd very much appreciate it. I have two applications, Accounts and Theme... here is my settings list:
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How to access environment variable values?
...os.environ
import os
print(os.environ['HOME'])
Or you can see a list of all the environment variables using:
os.environ
As sometimes you might need to see a complete list!
# using get will return `None` if a key is not present rather than raise a `KeyError`
print(os.environ.get('KEY_THAT_MIGH...