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How to URL encode a string in Ruby
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str = "\x12\x34\x56\x78\x9a\xbc\xde\xf1\x23\x45\x67\x89\xab\xcd\xef\x12\x34\x56\x78\x9a".force_encoding('ASCII-8BIT')
puts CGI.escape str
=> "%124Vx%9A%BC%DE%F1%23Eg%89%AB%CD%EF%124Vx%9A"
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Delete element in a slice
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278
Where a is the slice, and i is the index of the element you want to delete:
a = append(a[:i],...
Read stream twice
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edited Apr 27 '17 at 15:09
Captain Man
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SQL Client for Mac OS X that works with MS SQL Server [closed]
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25 Answers
25
Active
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Which SQL query is faster? Filter on Join criteria or Where clause?
Compare these 2 queries. Is it faster to put the filter on the join criteria or in the WHERE clause. I have always felt that it is faster on the join criteria because it reduces the result set at the soonest possible moment, but I don't know for sure.
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C# loop - break vs. continue
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edited Jul 8 '16 at 17:21
answered Aug 8 '08 at 21:51
Mi...
Convert a matrix to a 1 dimensional array
I have a matrix (32X48).
10 Answers
10
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Why can't I use background image and color together?
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answered May 24 '09 at 13:30
GuffaGuffa
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Best practices for SQL varchar column length [closed]
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244
No DBMS I know of has any "optimization" that will make a VARCHAR with a 2^n length perform be...
How to create an array from a CSV file using PHP and the fgetcsv function
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edited May 23 '14 at 7:23
Jaak Kütt
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