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How to format a number 0..9 to display with 2 digits (it's NOT a date)
I'd like to always show a number under 100 with 2 digits (example: 03, 05, 15...)
5 Answers
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You can take a screenshot if you open the Android view "devices" (under Window --> Show Vie...
Struct inheritance in C++
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Yes, struct is exactly like class except the default accessibility is public for struct (while...
What does SQL clause “GROUP BY 1” mean?
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It means to group by the first column regardless of what it's called. You can do the same wit...
json_encode sparse PHP array as JSON array, not JSON object
...ng this behaviour because your array is not sequential - it has keys 0 and 2, but doesn't have 1 as a key.
Just having numeric indexes isn't enough. json_encode will only encode your PHP array as a JSON array if your PHP array is sequential - that is, if its keys are 0, 1, 2, 3, ...
You can reinde...
Why are these numbers not equal?
...entist Should Know About Floating-point Arithmetic," ACM Computing Surveys 23, 1 (1991-03), 5-48 doi>10.1145/103162.103163 (revision also available)
The Floating-Point Guide - What Every Programmer Should Know About Floating-Point Arithmetic
0.30000000000000004.com compares floating point arithme...
Capturing Ctrl-c in ruby
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answered Jan 18 '10 at 21:46
Wayne ConradWayne Conrad
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Ineligible Devices section appeared in Xcode 6.x.x
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python re.sub group: number after \number
How can I replace foobar with foo123bar ?
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