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How to find out which fonts are referenced and which are embedded in a PDF document
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BAAAAA+Arial-Black TrueType yes yes yes 53 0
CAAAAA+Tahoma TrueType yes yes yes 28 0
DAAAAA+Wingdings-Regular TrueType yes yes yes 43 0
EAAAAA+Webdings TrueType yes yes ye...
How to create the most compact mapping n → isprime(n) up to a limit N?
...= 0:
return False
if n % 3 == 0:
return False
i = 5
w = 2
while i * i <= n:
if n % i == 0:
return False
i += w
w = 6 - w
return True
It's a variant of the classic O(sqrt(N)) algorithm. It uses the fact that a prime (exc...
How to round to 2 decimals with Python?
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Boris
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answered Dec 8 '13 at 18:20
roliszrolisz
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Combining two Series into a DataFrame in pandas
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435
I think concat is a nice way to do this. If they are present it uses the name attributes of the ...
Replace Default Null Values Returned From Left Outer Join
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answered Nov 2 '09 at 22:56
Michael HarenMichael Haren
93.9k3939 gold badges157157 silver badges198198 bronze badges
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Maven in Eclipse: step by step installation [closed]
I have spent been on the Maven site reading the 5- and 30-minute tutorials, and trialing Maven out for the first time.
13 A...
How to do this using jQuery - document.getElementById(“selectlist”).value
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150
$('#selectlist').val();
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How can I loop through a List and grab each item?
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Simon WhiteheadSimon Whitehead
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