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How can you detect the version of a browser?
...://unpkg.com/bowser@2.4.0/es5.js"></script>
*supports Edge based on Chromium
Platform.js by bestiejs - 2,250★s - Last updated Oct 30, 2018 - 5.9KB
console.log(platform);
document.write("You are using " + platform.name +
" v" + platform.version +
...
ReactJS: Modeling Bi-Directional Infinite Scrolling
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Rolling median algorithm in C
...rder(value)
order = tree.order_of_key(value)
See libstdc++ manual policy_based_data_structures_test (search for "split and join").
I have wrapped the tree for use in a convenience header for compilers supporting c++0x/c++11 style partial typedefs:
#if !defined(GNU_ORDER_STATISTIC_SET_H)
#define ...
How to make a class property? [duplicate]
...
[answer written based on python 3.4; the metaclass syntax differs in 2 but I think the technique will still work]
You can do this with a metaclass...mostly. Dappawit's almost works, but I think it has a flaw:
class MetaFoo(type):
@prop...
Installing Python packages from local file system folder to virtualenv with pip
...-any.whl
├───wiz_bang-0.8-py2.py3-none-any.whl
├───base.txt
├───local.txt
└───production.txt
Now in requirements/base.txt put:
--find-links=requirements
foo_bar
wiz_bang>=0.8
A neat way to update proprietary packages, just drop new one in the f...
Is there a performance difference between a for loop and a for-each loop?
...ads, cause the garbage collector a lot of work. Switching to regular index based loops fixed the problem.
– gsingh2011
Sep 30 '13 at 17:44
1
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How do you properly determine the current script directory in Python?
...ectory and it also works. The results are the same as inspect.getabsfile()-based solution.
– jfs
Apr 5 '14 at 14:08
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show 1 more comment
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Select mySQL based only on month and year
...
Suppose you have a database field created_at Where you take value from timestamp.
You want to search by Year & Month from created_at date.
YEAR(date(created_at))=2019 AND MONTH(date(created_at))=2
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Is it okay to use now?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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partial string formatting
...o error
print substituted_str # prints '12'
Formed a convenience wrapper based on this:
class StringTemplate(object):
def __init__(self, template):
self.template = string.Template(template)
self.partial_substituted_str = None
def __repr__(self):
return self.templa...