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How to determine if a list of polygon points are in clockwise order?
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427
Some of the suggested methods will fail in the case of a non-convex polygon, such as a crescen...
Rails I18n validation deprecation warning
I just updated to rails 4.0.2 and I'm getting this warning:
5 Answers
5
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Internet Explorer's CSS rules limits
... in Internet Explorer
The rules for IE9 are:
A sheet may contain up to 4095 selectors (Demo)
A sheet may @import up to 31 sheets
@import nesting supports up to 4 levels deep
The rules for IE10 are:
A sheet may contain up to 65534 selectors
A sheet may @import up to 4095 sheets
@import nestin...
Bash function to find newest file matching pattern
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234
The ls command has a parameter -t to sort by time. You can then grab the first (newest) with hea...
shared_ptr to an array : should it be used?
...or T[]. So you may write
shared_ptr<int[]> sp(new int[10]);
From n4659, [util.smartptr.shared.const]
template<class Y> explicit shared_ptr(Y* p);
Requires: Y shall be a complete type. The expression delete[] p, when T is an array type, or delete p, when T is not an array typ...
Split string every nth character?
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574
>>> line = '1234567890'
>>> n = 2
>>> [line[i:i+n] for i in range(0, ...
How to check date of last change in stored procedure or function in SQL server
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Adrian
5,49555 gold badges2525 silver badges2626 bronze badges
answered Apr 7 '11 at 10:00
Chris DiverChris Di...
How to find the operating system version using JavaScript?
...dows 7' => '(Windows NT 6.1)',
'Windows 8' => '(Windows NT 6.2)|(WOW64)',
'Windows 10' => '(Windows 10.0)|(Windows NT 10.0)',
'Windows NT 4.0' => '(Windows NT 4.0)|(WinNT4.0)|(WinNT)|(Windows NT)',
'Windows ME' => 'Windows ME',
'Open BSD' => 'OpenBSD',
'Sun OS' => 'SunOS',
'Linu...
How to generate the “create table” sql statement for an existing table in postgreSQL
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374
pg_dump -t 'schema-name.table-name' --schema-only database-name
More info - in the manual.
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Find kth smallest element in a binary search tree in Optimum way
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edited Jun 26 '16 at 13:46
answered Feb 24 '10 at 20:27
I...