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how to add records to has_many :through association in rails
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edited Aug 3 '18 at 10:37
BKSpurgeon
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answer...
Providing a default value for an Optional in Swift?
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As of Aug 2014 Swift has coalescing operator (??) that allows that. For example, for an optional String myOptional you could write:
result = myOptional ?? "n/a"
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How to delete files older than X hours
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JavaScript inheritance: Object.create vs new
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Sébastien
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answered Oct 24 '12 at 0:47
The AlphaThe Alp...
Contributing to project on github, how to “rebase my pull request on top of master”
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110
You only show a fetch on the upstream repo. That doesn't actually update any of your local branc...
SQL Server SELECT into existing table
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answered Nov 4 '10 at 21:52
OMG PoniesOMG Ponies
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What is the template binding vs binding?
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205
TemplateBinding is used for binding to the element properties within the template definition. ...
JavaScript :How to set a Conditional Break Point in Chrome debugger tools
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answered Jan 30 '13 at 7:21
TheraotTheraot
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How does comparison operator works with null int?
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210
According to MSDN - it's down the page in the "Operators" section:
When you perform comparis...
GDB corrupted stack frame - How to debug?
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Those bogus adresses (0x00000002 and the like) are actually PC values, not SP values. Now, when you get this kind of SEGV, with a bogus (very small) PC address, 99% of the time it's due to calling through a bogus function pointer. Note that virt...