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std::string to float or double
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std::string num = "0.6";
double temp = ::atof(num.c_str());
Does it for me, it is a valid C++ syntax to convert a string to a double.
You can do it with the stringstream or boost::lexical_cast but those come with a performance penalty.
Ah...
Use jQuery to change an HTML tag?
...l Fellows
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answered May 28 '09 at 1:33
mishacmishac
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Python time measure function
...et = f(*args)
time2 = time.time()
print '%s function took %0.3f ms' % (f.func_name, (time2-time1)*1000.0)
return ret
return wrap
And the usage is very simple, just use the @timing decorator:
@timing
def do_work():
#code
Python 3:
def timing(f):
def wrap(*args, **k...
Resharper- Find all unused classes
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edited Oct 14 '14 at 2:07
answered Jan 10 '11 at 11:22
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Can I make the foreign key field optional in Django model
... Abid AAbid A
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6
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What is difference between sjlj vs dwarf vs seh?
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answered Mar 28 '13 at 15:03
olloollo
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ggplot: How to increase spacing between faceted plots?
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answered Sep 10 '10 at 7:20
rcsrcs
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How to select option in drop down using Capybara
I'm trying to select an item from a drop down menu using Capybara (2.1.0).
9 Answers
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Useful code which uses reduce()? [closed]
...in(map(str, [1,2,3,4,5,6,7,8])))
Pretty reduce way:
reduce(lambda a,d: 10*a+d, [1,2,3,4,5,6,7,8], 0)
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Bash ignoring error for a particular command
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809
The solution:
particular_script || true
Example:
$ cat /tmp/1.sh
particular_script()
{
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