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How to automatically generate a stacktrace when my program crashes
...his output:
$ ./test
Error: signal 11:
./test(handler+0x19)[0x400911]
/lib64/tls/libc.so.6[0x3a9b92e380]
./test(baz+0x14)[0x400962]
./test(bar+0xe)[0x400983]
./test(foo+0xe)[0x400993]
./test(main+0x28)[0x4009bd]
/lib64/tls/libc.so.6(__libc_start_main+0xdb)[0x3a9b91c4bb]
./test[0x40086a]
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Why wasn't PyPy included in standard Python?
...on might be that according to PyPy site, it currently runs only on 32- and 64-bit Intel x86 architecture, while CPython runs on other platforms as well. This is probably due to platform-specific speed enhancements in PyPy. While speed is a good thing, people often want language implementations to be...
How do you convert a byte array to a hexadecimal string, and vice versa?
...ed (AMD Phenom 9750).
Update (2014-07-31)
Added @CodesInChaos's new byte-based lookup answer. It appears to have taken the lead on both the sentence tests and the full-text tests.
Update (2015-08-20)
Added airbreather's optimizations and unsafe variant to this answer's repo. If you want to play ...
What is a bank conflict? (Doing Cuda/OpenCL programming)
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Counter increment in Bash loop not working
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count=0
base=1
(( count += base ))
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Filtering Pandas DataFrames on dates
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If date column is the index, then use .loc for label based indexing or .iloc for positional indexing.
For example:
df.loc['2014-01-01':'2014-02-01']
See details here http://pandas.pydata.org/pandas-docs/stable/dsintro.html#indexing-selection
If the column is not the index ...
Ubuntu says “bash: ./program Permission denied” [closed]
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Could it be because computer 2 is 32bit and computer 1 is 64bit? I guess maybe I should just compile it on computer 2. Thank you for your help everyone.
– Kian
Sep 23 '13 at 13:55
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'python' is not recognized as an internal or external command [duplicate]
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Darrell O'DonnellDarrell O'Donnell
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What are the advantages of NumPy over regular Python lists?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How to delete SQLite database from Android programmatically
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OK, I'm here. root@generic_x86:/data/data/com.dslomer64.servyhelperton/databases #. Other than removing, copying, and other things, isn't there a dir or list files or what the heck is in this directory/folder command?
– DSlomer64
Sep 12 '1...