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How to implement a rule engine?
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+125
This snippet compiles the Rules into fast executable code (using Expression trees) and does not need any complicated switch statemen...
Why does Windows64 use a different calling convention from all other OSes on x86-64?
...s not even required to allocate stackspace at all if it needs no more than 128 Bytes of it (yes, you own and can use a certain amount of stack without allocating it ... well, unless you're kernel code, a source of nifty bugs). All these are particular optimization choices, most of the rationale for ...
A Java API to generate Java source files [closed]
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edited May 19 '12 at 14:09
answered Sep 23 '08 at 16:41
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Get the value of an instance variable given its name
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Yehuda KatzYehuda Katz
27.7k1212 gold badges8484 silver badges9090 bronze badges
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Specify sudo password for Ansible
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12
@kiltek: or add an extra space at the beginning of the line (in bash) which will *not* write the line to .bash_history.
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What is the easiest way to remove the first character from a string?
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I kind of favor using something like:
asdf = "[12,23,987,43"
asdf[0] = ''
p asdf
# >> "12,23,987,43"
I'm always looking for the fastest and most readable way of doing things:
require 'benchmark'
N = 1_000_000
puts RUBY_VERSION
STR = "[12,23,987,43"
Benchm...
Android AsyncTask testing with Android Test Framework
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125
I met a similar problem while implementing some unit-test. I had to test some service which wo...
Use ASP.NET MVC validation with jquery ajax?
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answered Dec 31 '12 at 21:20
Andrew BurgessAndrew Burgess
5,19055 gold badges2828 silver badges3737 bronze badges
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Better way to check variable for null or empty string?
...('', $var) == 0)...
– peter
May 31 '12 at 20:37
12
Why ==0 and not just if (strlen($str)) ?
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Manually raising (throwing) an exception in Python
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edited Feb 3 at 12:30
Daniel Holmes
1,55422 gold badges1111 silver badges2424 bronze badges
an...