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NSDefaultRunLoopMode vs NSRunLoopCommonModes
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Warpling
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answered Aug 28 '11 at 20:38
viggio24viggio24
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How to check whether a string contains a substring in Ruby
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1394
You can use the include? method:
my_string = "abcdefg"
if my_string.include? "cde"
puts "S...
How to get the last element of a slice?
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307
For just reading the last element of a slice:
sl[len(sl)-1]
For removing it:
sl = sl[:len(...
Do you have to include ?
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Visakh B Sujathan
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answered Jul 11 '11 at 0:36
Brian GrahamBrian Graham
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How to see the CREATE VIEW code for a view in PostgreSQL?
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234
Kept having to return here to look up pg_get_viewdef (how to remember that!!), so searched for ...
What is the difference between the kernel space and the user space?
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Cody Piersall
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answered May 10 '11 at 23:27
Jerry CoffinJerry Coffin
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MySQL IF NOT NULL, then display 1, else display 0
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LEFT JOIN addresses a ON c.customerid = a.customerid
WHERE customerid = 123
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Why do all browsers' user agents start with “Mozilla/”?
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Mozilla browser gets released, with User-Agent Mozilla/1.0 (Win3.1). It is publicly renamed to Netscape, but in its User-Agent it keeps its original name .
Internet Explorer is released. It spoofs Netscape by starting its User-Agent with Mozilla/ because web servers were routinely browse...
What's the difference between using INDEX vs KEY in MySQL?
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edited Apr 4 '13 at 8:15
cmbuckley
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an...