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How to change a module variable from another module?
...s to be told this in the "look out" sort of way. That should never happen: based on common usage, Python took the wrong path. Create an"import value" if need be, but don't conflate symbols with values at time of import.
– Mark Gerolimatos
Nov 12 '17 at 11:33
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Omit rows containing specific column of NA
...he cols= argument is available in the data.table::na.omit library. Not the base stats::na.omit.
– M. Viking
Aug 21 '19 at 18:39
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What is a reasonable order of Java modifiers (abstract, final, public, static, etc.)?
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Based on their int values.
Modifier (Java Platform SE 8 )
1 : public
2 : private
4 : protected
8 : static
16 : final
32 : synchronized
64 : volatile
128 : transient
256 : native
512 : interface
1024 : ...
How to frame two for loops in list comprehension python
...member this is that the order of for loop inside the list comprehension is based on the order in which they appear in traditional loop approach. Outer most loop comes first, and then the inner loops subsequently.
So, the equivalent list comprehension would be:
[entry for tag in tags for entry in e...
Position Relative vs Absolute?
...d has a position: relative style placed on it, its position will be offset based on its current location-- not from the original sides of the view port.
Paragraph 1.
Paragraph 2.
Paragraph 3.
In the above example, the third paragraph will be positioned 3em from the left side of the container elem...
What is an index in SQL?
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An index is used to speed up searching in the database. MySQL have some good documentation on the subject (which is relevant for other SQL servers as well):
http://dev.mysql.com/doc/refman/5.0/en/mysql-indexes.html
An index can be used to efficiently find all rows matching ...
Good Haskell source to read and learn from [closed]
...can be considered to be good quality modern Haskell ? The larger the code base, the better.
7 Answers
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Custom CSS Scrollbar for Firefox
...d in Gecko (Firefox) to display an element using a platform-native styling based on the operating system's theme." - you'll just get a native scrollbar.
– thirtydot
May 29 '11 at 2:04
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How do I calculate square root in Python?
...w_estimate = (estimate + num / estimate) / 2
print(new_estimate)
# Base Case: Comparing our estimate with built-in functions value
if new_estimate == math.sqrt(num):
return True
else:
return newtons_method(num, new_estimate)
For example we need to find 30's square r...
Best way to store JSON in an HTML attribute?
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Another option is to base64 encode the JSON string and if you need to use it in your javascript decode it with the atob() function.
var data = JSON.parse(atob(base64EncodedJSON));
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