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How to prompt for user input and read command-line arguments [closed]
...v[1]
except:
e = sys.exc_info()[0]
print e
1) To find the square root of 5
C:\Users\Desktop>python -i emp.py 5
25
['emp.py', '5']
5
2) Passing invalid argument other than number
C:\Users\bgh37516\Desktop>python -i emp.py five
usage: emp.py [-h] square
emp.py: error: argument squa...
Why doesn't Java offer operator overloading?
...xt above with Stroustrup's below:
Many C++ design decisions have their roots in my dislike for forcing people to do things in some particular way [...] Often, I was tempted to outlaw a feature I personally disliked, I refrained from doing so because I did not think I had the right to force my vi...
Using wget to recursively fetch a directory with arbitrary files in it
... doesn't work either It only downloads robots.txt which actually is in the root folder. Whet am I missing?
– matteo
Nov 14 '11 at 19:04
34
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How can I check the system version of Android?
....3.3 or 2.2.
The problem with using Build.VERSION.SDK_INT is if you have a rooted phone or custom rom, you could have a none standard OS (aka my android is running 2.3.5) and that will return a null when using Build.VERSION.SDK_INT so Build.VERSION.RELEASE will work no matter what!
...
How to use CURL via a proxy?
...e. Better use CURLOPT_CAPATH to give a directory containing a set of valid root certification authorities (/etc/ssl/certs on Debian/Ubuntu, for example)
– Ale
Sep 29 '18 at 17:16
...
How can I get screen resolution in java?
...the given component is currently assigned (something like most part of the root window is visible on that screen).
public Rectangle getCurrentScreenBounds(Component component) {
return component.getGraphicsConfiguration().getBounds();
}
Usage:
Rectangle currentScreen = getCurrentScreenBounds...
Jquery live() vs delegate() [duplicate]
...an be bound to a DOM element "context" rather than to the default document root. Wouldn't live() be better to use now since we can add the event context. Since delegate() calls live() internally. So I think 1 call less. Or am I wrong?
– PeeHaa
May 16 '11 at 17:...
git add only modified changes and ignore untracked files
...ntly your .gitignore, but a .gitignore with the following contents in your root directory should do the trick.
.metadata
build
share
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Install an apk file from command prompt?
... If you install an app that allows you to connect via ssh as root, this command will work fine. :-)
– TSJNachos117
What is the difference between return and return()?
...'return' isn't a function into the main answer - considering that it's the root of the misunderstanding that led to this question.
– BiscuitBaker
Apr 11 '14 at 9:05
3
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