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Can I safely delete contents of Xcode Derived data folder?
...projects again.
Xcode8+ Update
From the Xcode8 that removed project option from the window tab so you can still use first way:
Xcode -> Preferences -> location -> click on small arrow button as i explain in my first answer.
Xcode7.3 Update
For remove particular project's DeriveData y...
Which timestamp type should I choose in a PostgreSQL database?
...ime. WITHOUT TIME ZONE yields a relative time zone. Don't ever, ever, ever mix absolute and relative TIMESTAMPs.
From a programmatic and consistency perspective, ensure all calculations are made using UTC as the time zone. This isn’t a PostgreSQL requirement, but it helps when integrating with o...
Favicon dimensions? [duplicate]
I have a favicon with the dimensions of height=26px / width=20px named favicon.png
10 Answers
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How to write asynchronous functions for Node.js
I've tried to research on how exactly asynchronous functions should be written. After a lot of plowing through a lot of documentation, it's still unclear to me.
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Explicit specialization in non-namespace scope [duplicate]
... incompliant in this case: as always :) ? Templates and VC++ don't mix that well :/
– Matthieu M.
Jun 16 '10 at 11:21
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Declaring javascript object method in constructor function vs. in prototype [duplicate]
...g methods in the constructor is a good thing if local variables are in the mix because it speeds up access time to them, correct?
– Sethen
Apr 1 '13 at 19:08
3
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Navigation bar show/hide
I have an app with a navigation bar consisting of 2 bar buttons. I would like to hide and show this navigation bar when a user double taps the screen.
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Case insensitive 'in'
... could one get?! Not much;-). @Xavier, RHS's that are dicts or sets with mixed-case keys/items need their own non-invasive wrappers (part of the short etc. and "require more effort" parts of my answer;-).
– Alex Martelli
Sep 2 '10 at 18:14
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Passing Data between View Controllers
I'm new to iOS and Objective-C and the whole MVC paradigm and I'm stuck with the following:
46 Answers
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Why does Eclipse complain about @Override on interface methods?
...way, I can just leave the source level at 1.6. I could not get any sort of mixed configuration working, and this seems simplest.
– Stefan Kendall
Jun 12 '09 at 18:32
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