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Asynchronous shell commands
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Carl NorumCarl Norum
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Dictionary vs Object - which is more efficient and why?
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o['i'] = i
o['l'] = []
all[i] = o
test_namedtuple.py (supported in 2.6):
import collections
Obj = collections.namedtuple('Obj', 'i l')
all = {}
for i in range(1000000):
all[i] = Obj(i, [])
Run benchmark (using CPython 2.5):
$ lshw | grep product | head -n 1
product: Intel(R) P...
Is JavaScript a pass-by-reference or pass-by-value language?
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32 Answers
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How to do version numbers? [closed]
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259
[major].[minor].[release].[build]
major: Really a marketing decision. Are you ready to call t...
How can I add the sqlite3 module to Python?
...stall sqlite3 module. It is included in the standard library (since Python 2.5).
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unbound method f() must be called with fibo_ instance as first argument (got classobj instance inste
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kindallkindall
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How to get everything after a certain character?
..., then substr grabs everything from that index plus 1, onwards.
$data = "123_String";
$whatIWant = substr($data, strpos($data, "_") + 1);
echo $whatIWant;
If you also want to check if the underscore character (_) exists in your string before trying to get it, you can use the following:
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Ubuntu running `pip install` gives error 'The following required packages can not be built: * freety
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No. pip will not install system-level dependencies. This means pip will not install RPM(s) (Re...