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Why is using 'eval' a bad practice?
...few reasons:
There is almost always a better way to do it
Very dangerous and insecure
Makes debugging difficult
Slow
In your case you can use setattr instead:
class Song:
"""The class to store the details of each song"""
attsToStore=('Name', 'Artist', 'Album', 'Genre', 'Location')
d...
.htaccess mod_rewrite - how to exclude directory from rewrite rule
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@Kelvin: The alternation ($|/) should handle both cases.
– Gumbo
Dec 4 '09 at 21:56
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PHP Fatal error: Call to undefined function json_decode()
...t silly. Nevertheless Debian has removed the non-compliant JSON extension, and instead offered a replacement extension that is functionally equivalent.
To be clear: PHP itself has NOT removed JSON, it's still in master. This is a distro / package manager issue.
Rasmus makes it pretty clear:
We...
Is there an exponent operator in C#?
For example, does an operator exist to handle this?
8 Answers
8
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How to get Git to clone into current directory
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So make sure the directory is empty (check with ls -a), otherwise the command will fail.
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ListView addHeaderView causes position to increase by one?
Below is a code snippet with a ListView. I added an emptyView and a headerView. Adding the headerView causes the position in the onItemClick to be increased by one.
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What is a predicate in c#? [duplicate]
I am very new to using predicates and just learned how to write:
4 Answers
4
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Dot character '.' in MVC Web API 2 for request such as api/people/STAFF.45287
...are there any vulnerabilities by setting this option? Why isn't this the standard behaviour?
– Yves Schelpe
Jan 9 '14 at 6:59
2
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Why are global variables evil? [closed]
...nd out why the use of global is considered to be bad practice in python (and in programming in general). Can somebody explain? Links with more info would also be appreciated.
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How to get the last element of a slice?
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They left it outside consciously. It was non-obvious and prone to errors. Go overall is circumspect about 'too much meaning'; it also doesn't feature method/operator overloading, default values for function params, etc. which IMHO goes in a similar philosophical vein. See this ...