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Rails extending ActiveRecord::Base
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answered Feb 24 '10 at 20:48
Harish ShettyHarish Shetty
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How do I remove  from the beginning of a file?
...the encoding.
– mr5
Oct 21 '15 at 3:20
Windows Notepad (ugh) adds them; suggestion from a dup of this question is to u...
Hidden Features of Java
...ble Charsequence.
– Neil Coffey
Apr 20 '09 at 3:51
5
Is it possible to have an "OR" there instead...
Windows batch files: .bat vs .cmd?
...they are now enabled by default for both .bat and .cmd files under Windows 2000 and later.
Bottom line: in 2012 and beyond, I recommend using .cmd exclusively.
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Exclude all transitive dependencies of a single dependency
...832
– Jakub Bochenski
Mar 17 '15 at 20:39
@JakubBochenski the answer I've given is specific to maven 2, which is what ...
Functional style of Java 8's Optional.ifPresent and if-not-Present?
...e my answer (no).
– ZhekaKozlov
Mar 20 at 5:39
1
This is very nice but the question was meant spe...
reading from app.config file
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20
Just for the future reference, you just need to add System.Configuration to your references lib...
Disabled href tag
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John CondeJohn Conde
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How to get the IP address of the server on which my C# application is running on?
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20
Do you know your code sample was mentioned in Question 13 Twenty C# Questions Explained of the Microsoft Academy? The presenter apologizes...
How do I create a URL shortener?
...10).
Now you have to convert 12510 to X62 (base 62).
12510 = 2×621 + 1×620 = [2,1]
This requires the use of integer division and modulo. A pseudo-code example:
digits = []
while num > 0
remainder = modulo(num, 62)
digits.push(remainder)
num = divide(num, 62)
digits = digits.reverse
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