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How to count lines in a document?
... -l /dir/file.txt
3272485 /dir/file.txt
Or, to omit the <filename> from the result use wc -l < <filename>:
$ wc -l < /dir/file.txt
3272485
You can also pipe data to wc as well:
$ cat /dir/file.txt | wc -l
3272485
$ curl yahoo.com --silent | wc -l
63
...
Installing pip packages to $HOME folder
...nstallations. In Python 2.7 and 3.2, the location on Mac OS X was changed from $HOME/.local to $HOME/Library/Python. This might change in a future release. But, for now, on 2.7 (and 3.2, if hg were supported on Python 3), the above locations will be $HOME/Library/Python/x.y/bin/hg and $HOME/Libra...
How to download an entire directory and subdirectories using wget?
... //recursive Download
and
--no-parent // Don´t download something from the parent directory
If you don't want to download the entire content, you may use:
-l1 just download the directory (tzivi in your case)
-l2 download the directory and all level 1 subfolders ('tzivi/something' but ...
Embedding Python in an iPhone app
... a .a, that can be added to the Xcode project for your application(s) and, from there, it'll be linked and signed just like the rest of your app.
IIRC (it has been a while since I've built python by hand) the out-of-the-box python will build a libPython.a (and a bunch of other libraries), if you co...
Polymorphism with gson
... of command. Naturally I have polymorphism, and start/stop command inherit from command.
9 Answers
...
How do I abort the execution of a Python script? [duplicate]
...ould put the body of your script into a function and then you could return from that function.
def main():
done = True
if done:
return
# quit/stop/exit
else:
# do other stuff
if __name__ == "__main__":
#Run as main program
main()
...
Are there any coding standards for JavaScript? [closed]
... - which is a damn good reason to get the whole team of developers singing from the same song sheet:
return // injected semicolon, therefore returns 'undefined'
{
javascript : "fantastic"
}; // object constructs anonymously but nothing happens with it.
Bit more about that at Beware of JavaScr...
Write lines of text to a file in R
...at("World",file="outfile.txt",append=TRUE)
You can then view the results from with R with
> file.show("outfile.txt")
hello
world
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Why doesn't Haskell's Prelude.read return a Maybe?
... good news is that folks were sufficiently convinced to start moving away from fail in the libraries. The bad news is that the proposal got lost in the shuffle. There should be such a function, although one is easy to write (and there are zillions of very similar versions floating around many codeb...
When should I use the assets as opposed to raw resources in Android?
... that will act as a reference to
a file, meaning it can be easily accessed from other Android classes
and methods and even in Android XML files. Using the automatically
generated ID is the fastest way to have access to a file in Android.
The assets folder is an “appendix” directory. The R class...