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Why are hexadecimal numbers prefixed with 0x?
...h is nicely divisible by 3 = log2(8).
The BCPL language used the syntax 8 1234 for octal numbers. When Ken Thompson created B from BCPL, he used the 0 prefix instead. This is great because
an integer constant now always consists of a single token,
the parser can still tell right away it's got a c...
What's the best way to convert a number to a string in JavaScript? [closed]
...re are cases where the conversion may not return a preferable answer: '' + 123e-50 returns "1.23e-48".
– hongymagic
Oct 30 '13 at 6:35
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Is Python strongly typed?
I've come across links that say Python is a strongly typed language.
11 Answers
11
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How can I get the current page's full URL on a Windows/IIS server?
...dited Mar 11 '14 at 0:20
hichris123
9,5151212 gold badges5050 silver badges6666 bronze badges
answered Oct 9 '08 at 20:42
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Leading zeros for Int in Swift
...ters.count)
return padding + self
}
}
Usage:
let s = String(123)
s.leftPadding(toLength: 8, withPad: "0") // "00000123"
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Easiest way to split a string on newlines in .NET?
...among others) have a special meaning to the C# compiler. VB doesn't have those escape sequences, so there those constants are used instead.
– Guffa
Jul 25 '13 at 20:22
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Setting DEBUG = False causes 500 Error
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Django 1.5 introduced the allowed hosts setting that is required for security reasons. A settings file created with Django 1.5 has this new section which you need to add:
# Hosts/domain names that are valid for this site; required if DEBUG is False
# See http...
Java - How to create new Entry (key, value)
...y<String, Object> entry = new MyEntry<String, Object>("Hello", 123);
System.out.println(entry.getKey());
System.out.println(entry.getValue());
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Broken references in Virtualenvs
...h the letter g. This is to avoid shadowing the find binary that ships with OS X.
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Creating hard and soft links using PowerShell
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@SergeVoloshenko It sure does. True, using New-Item does detect if the target is a directory, but New-Item will fail if the target does not exist whereas mklink will create the symbolic link regardless.
– Jason R...