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str performance in python
...t()
0.25641703605651855
>>> Timer('"%s" % x', 'x=100').timeit()
0.2169809341430664
Do note that str is still slightly slower, as @DietrichEpp said, this is because str involves lookup and function call operations, while % compiles to a single immediate bytecode:
>>> dis.dis(lamb...
How do exceptions work (behind the scenes) in c++
...bp
.LCFI7:
subl $24, %esp
.LCFI8:
cmpb $0, 8(%ebp)
jne .L21
leave
ret
.L21:
movl $1, (%esp)
call __cxa_allocate_exception
movl $_ZN11MyExceptionD1Ev, 8(%esp)
movl $_ZTI11MyException, 4(%esp)
movl %eax, (%esp)
call __cxa_throw
.LFE8:...
Trying to load jquery into tampermonkey script
...5.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.9512V9.17788Z\"/\u003e\u003cpath d=\"M32.492 10.1419C32.492 12.6954 34.1182 14.0484 37.0451 14.0484C39.9723...
How to change variables value while debugging with LLDB in Xcode?
... Matthias BauchMatthias Bauch
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1
...
AngularJS - convert dates in controller
...
212
item.date = $filter('date')(item.date, "dd/MM/yyyy"); // for conversion to string
http://doc...
Can you have additional .gitignore per directory within a single repo?
...5.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.9512V9.17788Z\"/\u003e\u003cpath d=\"M32.492 10.1419C32.492 12.6954 34.1182 14.0484 37.0451 14.0484C39.9723...
How to match a String against string literals in Rust?
...|
edited Nov 11 '16 at 17:21
Shepmaster
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ans...
Replace a value if null or undefined in JavaScript
...
MojoFilter
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answered Jun 18 '09 at 7:49
GumboGumbo
...
How to conclude your merge of a file?
...
answered Jan 21 '10 at 21:30
MBOMBO
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...
Do you need break in switch when return is used?
...bility.
– Martin Bean
Nov 14 '14 at 21:05
3
You can argue this both ways. Some compilers warn abo...