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What does the caret operator (^) in Python do?
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+1 for pointing out what it really does, outside of the integer operation.
– Mike DeSimone
Mar 16 '10 at 3:36
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Android preferences onclick event
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Badr,
You need to set android:key for the item, Then in your code you can do...
Assuming you use the following in your XML:
<Preference android:title="About" android:key="myKey"></Preference>
Then you can do the following in your code:...
Why does ~True result in -2?
...is not surprising if True means 1 and ~ means bitwise inversion...
...provided that
True can be treated as an integer and
integers are represented in Two's complement
Edits:
fixed the mixing between integer representation and bitwise inversion operator
applied another polishing (the shorte...
Can I set a breakpoint on 'memory access' in GDB?
...u want
(gdb) watch a*b + c/d: watch an arbitrarily complex expression, valid in the program's native language
Watchpoints are of three kinds:
watch: gdb will break when a write occurs
rwatch: gdb will break wnen a read occurs
awatch: gdb will break in both cases
You may choose the more appropr...
What difference is there between WebClient and HTTPWebRequest classes in .NET?
...100Continue = false, do other non-standard things and have many quirks and idiosyncrasies. I started RestSharp to help smooth out those problems.
– John Sheehan
Feb 14 '11 at 2:30
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Running a specific test case in Django when your app has a tests directory
...ject.com/en/1.3/topics/testing/#running-tests ) says that you can run individual test cases by specifying them:
6 Answers
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Bash, no-arguments warning, and case decisions
... *) echo 'you gave something else' ;;
esac
The Advanced Bash-Scripting Guide is pretty good. In spite of its name, it does treat the basics.
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Time complexity of Sieve of Eratosthenes algorithm
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For one part of the problem, you are considering the asymptotic complexity. For the other part, you are considering amortized compexity. I'm confused.
– crisron
Mar 9 '16 at 2:48
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Creating functions in a loop
I'm trying to create functions inside of a loop:
2 Answers
2
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What are the GCC default include directories?
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Though I agree with Ihor Kaharlichenko’s answer for considering C++ and with abyss.7’s answer for the compactness of its output, they are still incomplete for the multi-arch versions of gcc because input processing depends on the command line parameters and macros.
Example:
ec...