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PHP function to make slug (URL string)
... 0x80) $n = 0; # 0bbbbbbb
elseif (($c & 0xE0) == 0xC0) $n=1; # 110bbbbb
elseif (($c & 0xF0) == 0xE0) $n=2; # 1110bbbb
elseif (($c & 0xF8) == 0xF0) $n=3; # 11110bbb
elseif (($c & 0xFC) == 0xF8) $n=4; # 111110bb
elseif (($c & 0xFE) == 0xFC) $...
Can Python test the membership of multiple values in a list?
...mallsubset = set(range(5))
>>> %timeit smallset >= smallsubset
110 ns ± 0.702 ns per loop (mean ± std. dev. of 7 runs, 10000000 loops each)
>>> %timeit all(x in smallset for x in smallsubset)
951 ns ± 11.5 ns per loop (mean ± std. dev. of 7 runs, 1000000 loops each)
This l...
cd into directory without having permission
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ChillarAnand
20.8k77 gold badges9494 silver badges108108 bronze badges
answered Nov 22 '11 at 22:09
user812954user812954
...
Why are floating point numbers inaccurate?
...2, here's what we get:
>>> float_to_bin_parts(9.2)
['0', '10000000010', '0010011001100110011001100110011001100110011001100110']
Interpreting the Data
You'll see I've split the return value into three components. These components are:
Sign
Exponent
Mantissa (also called Significand, ...
Query grants for a table in postgres
...
110
I already found it:
SELECT grantee, privilege_type
FROM information_schema.role_table_grants...
When should I use the HashSet type?
...
110
Here's a real example of where I use a HashSet<string>:
Part of my syntax highlighter f...
Can I install Python windows packages into virtualenvs?
...dev-env-path/bin/easy_install pycuda
it will give you the same version 0.94rc.
On Windows easy_install.exe will be in Scripts directory.
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ggplot2 legend to bottom and horizontal
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Tyler Rinker
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answered Apr 5 '12 at 17:09
Shreyas Kar...
TimeStamp on file name using PowerShell
... @JohnDemetriou see msdn.microsoft.com/en-us/library/8kb3ddd4(v=vs.110).aspx
– Keith Hill
Apr 12 '16 at 2:19
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Cookies on localhost with explicit domain
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Just tested it with Chrome V.22.0.1229.94 m: Setting a cookie for localhost without giving a Domain= parameter works. Domain= also works, but Domain=localhost does not.
– sleske
Oct 17 '12 at 13:40
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