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What does the -ObjC linker flag do?
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answered Jul 8 '11 at 20:18
sergiosergio
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How to npm install to a specified directory?
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edited Feb 19 '15 at 22:20
Molomby
2,8902727 silver badges2121 bronze badges
answered Jan 22 '13 at...
Simple calculations for working with lat/lon and km distance?
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222
The approximate conversions are:
Latitude: 1 deg = 110.574 km
Longitude: 1 deg = 111.320*cos...
Setting Short Value Java
I am writing a little code in J2ME. I have a class with a method setTableId(Short tableId) . Now when I try to write setTableId(100) it gives compile time error. How can I set the short value without declaring another short variable?
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How to identify whether a file is normal file or directory
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162
os.path.isdir() and os.path.isfile() should give you what you want. See:
http://docs.python.or...
Change a column type from Date to DateTime during ROR migration
..._date_format_in_my_table
Then in your migration file:
For Rails >= 3.2:
class ChangeDateFormatInMyTable < ActiveRecord::Migration
def up
change_column :my_table, :my_column, :datetime
end
def down
change_column :my_table, :my_column, :date
end
end
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How do you clear a slice in Go?
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123
It all depends on what is your definition of 'clear'. One of the valid ones certainly is:
slic...
Why does “git difftool” not open the tool directly?
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2 Answers
2
Active
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How can I convert a DOM element to a jQuery element?
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edited Apr 2 '10 at 8:17
answered Mar 9 '09 at 11:58
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Providing a default value for an Optional in Swift?
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292
Update
Apple has now added a coalescing operator:
var unwrappedValue = optionalValue ?? defa...