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BaseException.message deprecated in Python 2.6
...s 'my detailed description'
You can use str(my) or (less elegant) my.args[0] to access the custom message.
Background
In the newer versions of Python (from 2.6) we are supposed to inherit our custom exception classes from Exception which (starting from Python 2.5) inherits from BaseException. The b...
Why isn't `int pow(int base, int exponent)` in the standard C++ libraries?
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+50
As of C++11, special cases were added to the suite of power functions (and others). C++11 [c.math] /11 states, after listing all the f...
How do I include a pipe | in my linux find -exec command?
...suggestion from Paul Tomblin:
find . -name "file_*" -follow -type f -print0 | xargs -0 zcat | agrep -dEOE 'grep'
... which costs one invocation of find, one invocation of xargs, a few invocations of zcat and one invocation of agrep.
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Why use argparse rather than optparse?
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edited Sep 10 '17 at 14:34
Cœur
29.8k1515 gold badges166166 silver badges214214 bronze badges
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How to write a large buffer into a binary file in C++, fast?
...mounts of data onto my SSD(solid state drive). And by huge amounts I mean 80GB.
12 Answers
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How to use Greek symbols in ggplot2?
... the tick marks can be achieved as follows
require(ggplot2);
data(tips);
p0 = qplot(sex, data = tips, geom = 'bar');
p1 = p0 + scale_x_discrete(labels = c('Female' = expression(alpha),
'Male' = expression(beta)));
print(p1);
For complete documentation on th...
Find out time it took for a python script to complete execution
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Petar IvanovPetar Ivanov
80.8k77 gold badges7272 silver badges8787 bronze badges
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How to check if a map contains a key in Go?
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10 Answers
10
Active
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Generic type parameter naming convention for Java (with multiple chars)?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered May 24 '10 at 23:06
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What are the Ruby Gotchas a newbie should be warned about? [closed]
...s.
To denote floating point numbers, one must follow with a zero digit (99.0) or an explicit conversion (99.to_f). It is insufficient to append a dot (99.), because numbers are susceptible to method syntax.
Boolean evaluation of non-boolean data is strict: 0, "" and [] are all evaluated to true. In ...