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How do I test a private function or a class that has private methods, fields or inner classes?
...internal private methods, fields or nested classes? Or a function that is made private by having internal linkage ( static in C/C++) or is in a private ( anonymous ) namespace?
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What is scope/named_scope in rails?
...ubscribed to your newsletter. You marked those who receive a newsletter by adding a field to the Users Database (user.subscribed_to_newsletter = true). Naturally, you sometimes want to get those Users who are subscribed to your newsletter.
You could, of course, always do this:
User.where(subscribe...
How to force HTTPS using a web.config file
..." />
<conditions>
<add input="{HTTPS}" pattern="off" ignoreCase="true" />
</conditions>
<action type="Redirect" url="https://{HTTP_HOST}{REQUEST_URI}" redirectType="Permanent" appendQueryStrin...
What does addChildViewController actually do?
...for the first time into iOS development, and one of the first things I've had to do is implement a custom container view controller - lets call it SideBarViewController - that swaps out which of several possible child view controllers it shows, almost exactly like a standard Tab Bar Controller ...
Why is whitespace sometimes needed around metacharacters?
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Toothbrush
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answered Jan 17 '14 at 13:20
Dmitri ChubarovDmitri Chubarov
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What is causing “Unable to allocate memory for pool” in PHP?
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Greg
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answered Sep 16 '10 at 2:39
FrankieFrankie
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How can I convert a PFX certificate file for use with Apache on a linux server?
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MatejMatej
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How to detect Safari, Chrome, IE, Firefox and Opera browser?
I have 5 addons/extensions for FF, Chrome, IE, Opera, and Safari.
24 Answers
24
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Joda-Time: what's the difference between Period, Interval and Duration?
... rather than of relative performance. From the documentation with comments added by me in italics:
An interval in Joda-Time represents an interval of time from one millisecond instant to another instant. Both instants are fully specified instants in the datetime continuum, complete with time zone...
Can someone explain collection_select to me in clear, simple terms?
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amiuhle
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answered Jan 18 '12 at 9:54
alexkvalexkv
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