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How do I get a Cron like scheduler in Python? [closed]
...oking for a library in Python which will provide at and cron like functionality.
9 Answers
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What's the point of the X-Requested-With header?
...out the use of tokens. (However, checking the Origin header could be an option in supported browsers, although you will leave old browsers vulnerable.)
New Flash bypass discovered
You may wish to combine this with a token, because Flash running on Safari on OSX can set this header if there's a red...
SyntaxError: Non-ASCII character '\xa3' in file when function returns '£'
Say I have a function:
6 Answers
6
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Java Generics (Wildcards)
I have a couple of questions about generic wildcards in Java:
6 Answers
6
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Performing user authentication in Java EE / JSF using j_security_check
I'm wondering what the current approach is regarding user authentication for a web application making use of JSF 2.0 (and if any components do exist) and Java EE 6 core mechanisms (login/check permissions/logouts) with user information hold in a JPA entity. The Oracle Java EE tutorial is a bit spars...
Serving gzipped CSS and JavaScript from Amazon CloudFront via S3
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UPDATE: Amazon now supports gzip compression, so this is no longer needed. Amazon Announcement
Original answer:
The answer is to gzip the CSS and JavaScript files. Yes, you read that right.
gzip -9 production.min.css
This will produce production.min.css.gz. Re...
What is the best way to compare floats for almost-equality in Python?
...comparing floats for equality is a little fiddly due to rounding and precision issues.
15 Answers
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switch / pattern matching idea
...e>");
break;
case null:
throw new ArgumentNullException(nameof(shape));
}
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Truncating floats in Python
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First, the function, for those who just want some copy-and-paste code:
def truncate(f, n):
'''Truncates/pads a float f to n decimal places without rounding'''
s = '{}'.format(f)
if 'e' in s or 'E' in s:
return '{0:.{1}f}...
Correct idiom for managing multiple chained resources in try-with-resources block?
...one AutoCloseable resource. However, I am not sure what is the correct idiom when I need to declare multiple resources that are dependent on each other, for example a FileWriter and a BufferedWriter that wraps it. Of course, this question concerns any case when some AutoCloseable resources a...