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Why does Lua have no “continue” statement?
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In Lua 5.2 the best workaround is to use goto:
-- prints odd numbers in [|1,10|]
for i=1,10 do
if i % 2 == 0 then goto continue end
print(i)
::continue::
end
This is supported in LuaJIT since version 2.0.1
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Disable Rails SQL logging in console
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321
To turn it off:
old_logger = ActiveRecord::Base.logger
ActiveRecord::Base.logger = nil
To tu...
PHPMyAdmin Default login password [closed]
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edited Aug 6 '14 at 12:48
answered Apr 28 '11 at 12:11
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Bootstrap 3 breakpoints and media queries
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208
Bootstrap 4 Media Queries
// Extra small devices (portrait phones, less than 576px)
// No med...
Is there a [Go to file…]?
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Since Xcode 4 (including 5, 6, 7, 8, 9, 10, 11 and 12) it's ⌘ + ⇧ + O
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How to check if a string is a valid date
I have a string: "31-02-2010" and want to check whether or not it is a valid date.
What is the best way to do it?
14 Answ...
How to create a MySQL hierarchical recursive query
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424
For MySQL 8+: use the recursive with syntax.
For MySQL 5.x: use inline variables, path IDs, or ...
Hex transparency in colors [duplicate]
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3728
Here's a correct table of percentages to hex values. E.g. for 50% white you'd use #80FFFFFF.
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How do I format a long integer as a string without separator in Java?
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edited Jan 22 '16 at 20:19
RAnders00
4,20144 gold badges2929 silver badges5757 bronze badges
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Wrong requestCode in onActivityResult
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edited Apr 15 '15 at 21:00
mbm29414
11.3k66 gold badges5050 silver badges8282 bronze badges
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