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Why does Ruby have both private and protected methods?
...nyways since you can always gain access to a method using send:
irb(main):001:0> class A
irb(main):002:1> private
irb(main):003:1> def not_so_private_method
irb(main):004:2> puts "Hello World"
irb(main):005:2> end
irb(main):006:1> end
=> nil
irb(main):007:0> foo =...
Make: how to continue after a command fails?
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answered Apr 19 '10 at 19:22
Eli BenderskyEli Bendersky
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How to check if type of a variable is string?
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20 Answers
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Explicit vs implicit SQL joins
... aware that the IMPLICIT OUTER JOIN syntax is deprecated since SQL Server 2005. (The IMPLICIT INNER JOIN syntax as used in the question is still supported)
Deprecation of "Old Style" JOIN Syntax: Only A Partial Thing
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App Inventor 2 列表积木完全指南：从入门到精通，一篇搞定数据存储 - App...
...数据太多了，变量根本管不过来。 比如一个购物清单有 20 样商品，难道要建 20 个变量？一个用户通讯录有 100 条记录，难道要写 100 个变量？当然不用。列表（Lists） 就是帮你批量管理同类数据的利器。今天这篇文章，我会把 A...
Output of git branch in tree like fashion
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206
The answer below uses git log:
I mentioned a similar approach in 2009 with "Unable to show a G...
Does free(ptr) where ptr is NULL corrupt memory?
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10 Answers
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Prevent form submission on Enter key press
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edited May 18 '18 at 18:05
answered May 25 '09 at 3:35
Jo...
Does using “new” on a struct allocate it on the heap or stack?
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310
Okay, let's see if I can make this any clearer.
Firstly, Ash is right: the question is not abou...
Is there any way to enforce typing on NSArray, NSMutableArray, etc.?
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answered Mar 16 '09 at 7:00
ChuckChuck
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