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Best Practice: Access form elements by HTML id or name attribute?
...is static, consistent or reliable in anyway. We know that 99.9999% of the time, that this is not the case. Reordering or input elements within the form, adding another form to the page before the form in question, or moving the form in question are all cases where this code breaks. Short story: th...
Difference between os.getenv and os.environ.get
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In addition to the answers above:
$ python3 -m timeit -s 'import os' 'os.environ.get("TERM_PROGRAM")'
200000 loops, best of 5: 1.65 usec per loop
$ python3 -m timeit -s 'import os' 'os.getenv("TERM_PROGRAM")'
200000 loops, best of 5: 1.83 usec per loop
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Is there such a thing as min-font-size and max-font-size?
...of cases. It does not require any media query, you just have to spend some time finding the right parameters.
As you noticed it is a linear function, basic maths learn you that two points already find you the parameters. Then just fix the font-size in px you want for very large screens and for mobi...
What's the point of NSAssert, actually?
... You should take out NSAssert for release. There's a compile-time flag to do that.
– Barry Wark
Sep 3 '09 at 20:51
127
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How to find out the number of CPUs using python
...local machine using Python. The result should be user/real as output by time(1) when called with an optimally scaling userspace-only program.
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Remove leading comma from a string
I have the following string:
10 Answers
10
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What's the correct way to sort Python `import x` and `from x import y` statements?
... this:
import httplib
import logging
import random
import StringIO
import time
import unittest
from nova.api import openstack
from nova.auth import users
from nova.endpoint import cloud
OR
import a_standard
import b_standard
import a_third_party
import b_third_party
from a_soc import f
from a_...
Can I use a binary literal in C or C++?
...numbers;
Advantages:
Total preprocessor driven, not spending processor time in pointless operations (like "?.. :..", "<<", "+") to the executable program (it may be performed hundred of times in the final application);
It works "mainly in C" compilers and C++ as well (template+enum solutio...
Android Studio with Google Play Services
... Simple, Elegant solutions. Thanks @IvoStoyanov it will save lot's of time of beginners like me.
– Manikandan S
May 4 '18 at 12:14
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Why do we need C Unions?
When should unions be used? Why do we need them?
18 Answers
18
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